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Model #: VBR‑300 Publication: AMEN00055 2018‑05‑17
VBR‑300 Dok‑Lok®
Vertical Barrier Vehicle Restraint
Owner’s Manual
This manual covers units built after serial numbers 4510850001 and up.
Language: English.
NOTICE TO USER . . . . . . . . . . . . . . . . . . .2
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . .5
FEATURES . . . . . . . . . . . . . . . . . . . . . . . .6
ELECTRICALPower-Board. . . . . . . . . . . . . . . . . . . . . . . .8Micro Board . . . . . . . . . . . . . . . . . . . . . . . .9Wiring: Corner-Vu / Leveler-Vu. . . . . . . . .11Wiring: Pedestrian-Vu. . . . . . . . . . . . . . . .12Wiring: Approach-Vu™ . . . . . . . . . . . . . . .14Wiring: Outside Light Box. . . . . . . . . . . . .15
OPERATION . . . . . . . . . . . . . . . . . . . . . .16Approach-Vu (OPTIONAL). . . . . . . . . . . . .20
MAINTENANCE . . . . . . . . . . . . . . . . . . . .21Planned Maintenance. . . . . . . . . . . . . . . .22
TROUBLESHOOTINGComponent Testing. . . . . . . . . . . . . . . . . .23LED Status Chart . . . . . . . . . . . . . . . . . . .24Hydraulic Fill Mode. . . . . . . . . . . . . . . . . .25Diagnostics Mode. . . . . . . . . . . . . . . . . . .27
PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . .28VBR-300. . . . . . . . . . . . . . . . . . . . . . . . . .28Hydraulic Power Unit . . . . . . . . . . . . . . . .30Electrical . . . . . . . . . . . . . . . . . . . . . . . . . .32Signs. . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Approach-Vu Assembly . . . . . . . . . . . . . .34Approach-Vu Truck Sensor . . . . . . . . . . .35
WARRANTY. . . . . . . . . . . . . . . . . . . . . . .36
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
2 Publication: AMEN00055 2018-05-17
NOTICE TO USER
Thank you for purchasing a Rite-Hite® product.The VBR-300 is a ground stored vertical barrier restraint designed to secure a semi-trailer to a loading dock by engaging the trailer’s rear impact guard (RIG) with a large, vertical barrier. The barrier mechanism is operated from a control panel mounted inside the building.The English version of this manual shall prevail over any error in, or conflicting interpretation of, any translations. Read and understand contents of this manual prior to installation or operation of this equipment.Rite-Hite reserves the right to substitute and/or modify parts and drawings. If separate prints are included with the unit, they supersede those contained in the manual. For best results, have this product serviced by an authorized Rite-Hite representative.A Planned Maintenance Program (P.M.P.), customized to your specific operation is available and recommended. For a P.M.P., contact your local Rite-Hite representative or Rite-Hite technical support at (U.S.) 414-355-2600.
The Rite-Hite® products in this manual are covered by one or more of the following U.S. patents: 5882167, 6065172, 6070283, 6085375, 6092970, 6106212, 6116839, 6190109, 6276016, 6311352, 6318947, 6322310, 6360394, 6368043, 6431819, 6488464, 6524053, 6726432, 6773221, 6832403, 6880301, 7032267, 7062814, 7213285, 7216391, 7363670, 7380305, 7503089, 7533431, 7546655, 7584517, 7681271, 7823239, 7841823, 7877831, 7914042, 8006811, 8065770, 8141189, 8191194, 8286757, 8287223, 8303235, 8307956, 8443474, 8464384, 8464846, 8465245, 8497761, 8499897, 8544130, 8547234, 8590087, 8590673, 8616826, 8657551, 8662535, 8678736, 8690087, 8905198, 9010501, 9096170, 9096397, 9126775, 9139384, 9145273, 9150367, 9174811, 9227799, 9230419 and may be covered by additional pending U.S. and foreign patent applications.
FCC ComplianceNOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
NOTE: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesirable operation.
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 3
NOTICE TO USER
Owner Responsibility1. The owner should recognize the inherent danger of
the interface between dock and transport vehicle. The owner should, therefore, train and instruct operators in the safe use of dock equipment in accordance with the information provided below. The manufacturer shall publish, provide to the initial purchaser, and make the following information readily available to owners:• Installation instructions• Recommended initial and periodic inspections
procedures• Maintenance procedures• Operating instructions• Descriptions or specifications for replaceable or
repairable parts• Tables identifying the grade (slope) for all variations
of length or configuration of the dock equipment, and• Information identifying the maximum uncontrolled
drop encountered upon sudden removal of support while within the working range of the equipment.
It shall be the responsibility of the owner to verify that the material listed in this section has been received and that it is made available for the instruction and training of personnel entrusted with the use or maintenance of the dock equipment.
2. When a transport vehicle is parked at a loading dock, it is important that the vehicle is relatively perpendicular to the dock face and in close contact with at least one of the dock bumpers.
3. Nameplates, cautions, instructions, and posted warnings shall not be obscured from the view of operating or maintenance personnel for whom such warnings are intended.
4. Manufacturer’s recommended periodic maintenance and inspection procedures in effect at date of shipment shall be followed, and written records of the performance of these procedures should be kept.
5. As with any piece of machinery, dock equipment requires routine maintenance, lubrication, and adjustments. Your local Rite-Hite representative offers owners the option of a Planned Maintenance Program (P.M.P.). As part of this service, your local Rite-Hite representative will do all routine maintenance, lubrication, and adjustments.
6. Dock equipment that is structurally damaged shall be removed from service, inspected by a manufacturer’s authorized representative, and repaired as needed before being placed back in service.
7. The manufacturer shall make available replacement nameplates, caution/instruction labels, and operating/maintenance manuals upon request of the owner. The owner shall see that all nameplates, caution/instruction markings or labels are in place and legible, and that the appropriate operating/maintenance manuals are provided to users.
8. Modifications or alterations of dock equipment shall be made only with written permission of the original manufacturer. These changes shall also satisfy all safety recommendations of the original equipment manufacturer for the particular application of the dock equipment.
9. In order to be entitled to the benefits of the standard product warranty, the dock equipment must have been properly installed, maintained and operated within its rated capacities and/or specific design parameters, and not otherwise abused.
10. It is recommended that trailers equipped with air ride suspensions should remove the air from the suspension to minimize trailer bed drop, prior to loading or unloading.
11. When industrial trucks are driven on and off transport vehicles during the loading and unloading operation, the brakes on the transport vehicle shall be applied and wheel chocks or a positive restraining device shall be engaged.
12. It is recommended that an adequate stabilizing device or devices be employed at the front of the trailer in all cases where a trailer is being loaded or unloaded with the trailer resting on its support legs (landing gear) rather than a tractor fifth wheel or a converter dolly.
13. In selecting dock equipment, it is important to consider not only present requirements but also future plans or adverse environments. 17
0316
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
4 Publication: AMEN00055 2018-05-17
NOTICE TO USER
Definition and FunctionThe VBR-300 Dok-Lok vehicle restraint is a hydraulic, ground stored restraint device used to secure trucks and semitrailers with an intact Rear Impact Guard (R.I.G.) to the face of a loading dock. This is achieved by securing the R.I.G. with a hydraulically powered steel barrier. This prevents forward movement of the truck/trailer that may create an unsafe void between the face of the dock and the rear end of the truck/ trailer as a forklift travels from the loading dock onto the trailer; or to create an obstruction noticeable to the truck driver, should the driver accidentally try to pull the truck/trailer away while it is being serviced.The proper activation of the barrier and the locking mechanism is monitored by:• Visual Control
1 set of flashing green or red lights located at the inside of the building for dock personnel and 1 set located outside of the building for the truck driver. In addition to the lights, there are 3 instruction signs.
• Audio ControlA horn will sound at the inside of the building, warning dock personnel if there is not R.I.G. present, or if the engagement is improper. In this case, the trailer must be secured by other means (wheel chocks, etc.) prior to servicing trailer.
Prerequisite for proper barrier engagement is that the trailer is parked firmly against a 4in [102mm] (trade standard) thick dock bumper. The activation/deactivation is solely controlled from inside of the building by momentarily pressing either the Lock (raise) button or the Unlock (lower) button.The normal mode of the barrier is in the lower STORED position, showing a flashing red light (trailer not secured) at the inside of the building and a flashing green light (trailer free to move to or away from the loading dock) at the outside of the building.Once the trailer is parked, the dock attendant will depress the Lock button. This will raise the barrier to engage the R.I.G. As soon as the R.I.G. is properly locked, there will be a simultaneous light change - the inside will change from red to green flashing (trailer secured and supported) and the outside will change from green to red flashing (DO NOT move trailer). After the service is complete, the dock attendant will have to depress the Unlock button which then will return the barrier to its lower STORED position.
A proper barrier engagement is achieved when the barrier raises unobstructed to secure the horizontal cross member of the R.I.G. Assembly. An improper barrier engagement is if the horizontal cross member of the R.I.G. is missing, obstructed or it is bent or located so far from rear of trailer that it will prevent the free passage of the barrier. At this point, the trailer must be secured by other means (example: wheel chocks) in order to become serviceable.
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 5
SAFETY
Safety Identifications
DANGERIndicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNINGIndicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTIONIndicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICEIndicates a situation which can cause damage to the equipment, personal property and/or the environment, or cause the equipment to operate improperly.
NOTE:� A note is used to inform you of important installation, operation, or maintenance information.
Lockout ProcedureBarricade work area and post safety warnings.Power supply/control must:• Be disconnected or locked in OFF
position using a lockout device approved by local codes.
• Have signage that: − Clearly states repairs are being made. − Identifies person responsible for lockout condition. NOTE:� Only this person should be able to remove warnings and lockout device.
− Withstands environmental conditions (weather, wet, and damp, etc.) and remains readable.
General
DANGERA qualified electrician should install wiring in accordance with local electrical codes.Use lockout procedures to prevent death or severe personal injury.
1706
19
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
6 Publication: AMEN00055 2018-05-17
FEATURES
J
K M
N
O
F
I
G
A. Anchor KitB. Outside SignsC. Inside SignD. Outside LightsE. Control BoxF. Barrier AssemblyG. Base H. Base Cover
(Shown: Approach-Vu)
I. Float MechanismJ. Hydraulic Power UnitK. Hydraulic HosesL. Lift CylinderM. Track CoverN. RIG SensorO. RollerP. Sensing SwitchesApproach-Vu™ (Optional):Q. Approach-Vu Sign R. Light and Alarm S. Truck Sensor
L
P
Q
B
C
D
E
InsideSign
CautionSign
AnchorKit Outside Lights Control Box
With Horn
Roller TrackAssembly
Carriage ReturnSprings
SpringCovers
RollerAssembly
Control Harness
Hook
LowerSpring
BarElectricMotor
Assembly
LimitSwitches
DriveGear
SlopeExtension
(NOTE: 12" CARRIAGE SHOWN)
A
S
R
H
Figure 1
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 7
FEATURES
See "Figure 1" (page 6) for locations:
R.I.G. (Rear Impact Guard)United States Federally mandated guard located on the rear of over the road trailers to prevent accidental underride by automobiles.
Roller Track AssemblyMounted to the loading dock wall to guide the barrier assembly in a vertical plane and transmit the creep or pull out force from a trailer to the loading dock wall.
Barrier Roller AssemblyComprised of a steel roller housing, a pre-lubricated needle bearing to allow easy movement of the barrier assembly.
Float MechanismAllows barrier to move downward once engaged to maintain contact with the R.I.G. while servicing a trailer.
R.I.G. SensorDetects when the barrier is secured to the R.I.G.
Barrier AssemblySecures R.I.G. to prevent trailer from rolling/creeping away from the dock.
Hydraulic AssemblyProvides means of moving the barrier between its stored and active positions.
Base CoverProtects the barrier assembly, float mechanism, hydraulic hoses and lift cylinder from debris.
Track Cover with Integral Lip GuideKeeps debris out of the roller track. Integral lip guide is used to guide the lip past the roller track assembly in a below dock end load condition.
Sensing Switches, Control Box, Outside Light Box and SignageThese components are used to control the VBR-300 Dok-Lok vehicle restraint and provide audio/visual communications to dock attendant and trailer driver.
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
8 Publication: AMEN00055 2018-05-17
ELECTRICAL
Power-Board
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
RESTRAINT MOTOR
115V, 1PH, 50/60HZ(230V, 1PH, 50/60HZ)
5.2 FLA, 0.33 HP;OVLD SET AT 5.2 AMPS(2.8 FLA, 0.33 HP;OVLD SET AT 2.8 AMPS)
MMF
MR
FROM CUSTOMER MAIN POWER & SAFETY PROTECTION DEVICE.
110-120v. 1PH. 60HZ./208-240v. 1PH. 50HZ.
USE 10.0A/5.0A DUAL ELEMENT TIME DELAY FUSE
(1L1)
(N)
(1L1)
(N)DUMMY
L1
SEE NOTE 2
FUSED DISCONNECT(BY OTHERS)
N
G
1FU1 1L1
N
SEE NOTE 7
LD2
LD1
LD9
LD8
LD7
LD10
K3
K2
K1
J3
J5
J7
J2
J11M2
RSOL1
RSOL2
RSOL3
M1
+12VDC
POWER CIRCUIT BOARD
SEE DETAIL - "A"
10FU1
MO
TOR
12FU1
SOLEN
OID
11FU1
PWR SU
PPLY
J212V
(12V)
(12V)
(12V)
(12V)
(12V)
X1/L1
X2/N
M1
M2
MCOM
SCOM
12VDC12VDC12VDC12VDC12VDC12VDC
RSOL1RSOL2RSOL3
(2/J54)
(3/J53)
(1/J52)
J7-3J7-2J7-1
J2-6J2-5J2-4J2-3J2-2J2-1
J3-2
J3-1
J5-4
J5-3
J5-2
J5-1
<SCHEMATIC-PAGE1.EPS>
Figure 2
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 9
ELECTRICAL
Micro Board
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
LD10
SCTY INTFC
CR2
TO SECURITY SYSTEM INTFC(IF EQUIPPED)
(UNLK ITL/J43)
LEVELER STORED
UNLOCK INTERLOCK CIRCUIT
(COM)
(AUTO ITC/J166)
OVERHEAD DOORCLOSED
(HORN OVRD/J164)
(CTRL PWR/J163)
(OSLT ITC/J162)
(ISLT ITC/J161)
(COM)
(COM)
(COM)
(COM)
(COM)INSIDELIGHT ITC
OUTSIDELIGHT ITC
CONTROLPOWER ENABLE
HORN OVERRIDEENABLE
AUTO ITC
(COM)
(COM)
MECH/FA ITC PHOTOEYE ITC
OUTSIDE LT ITC
INSIDE LT ITC
J2
J7
U1
VR1
J16
J17 J3J4
TERM1
J1
J12
J15
J11
J5JP2
UN-LK PBLK PB
PB1 PB2 PB3 E-STOPLOWER PBLIP-OUT PB
ISR ISG
RAISE PB
CR1
LK
SOL2SPARE
UNLK
PB PRESS
OVLD LOKINSLT ITC
OSLT ITC
CTRL PWR
KYD HRN OVRD
UD ITC IN
AUTO ITC
OSR
OSG
PED-VU AMB
PED-VU ALRM
LVLR-VU GRN
LVLR-VU RD
CRNR-VU GRN
CRNR-VU RED
GLT ITL
MWL ALARM
MWL ACTR
LVLR CONTR
SOL3
UNIDOX ITC
HORN
JP1 JP3
TERM 2
J8
OUTSIDE LIGHTS
12VDC
R (RD)135mA
(WH)
G (RD)135mA
(WH)
LD7
J2
+12VDC
DETAIL - "A"
(42/12V)
COM
COM
RESTRAINT POWER CKT BD(LOWER RIGHT CORNER )
N.C.
N.O.
COM
N.C.
N.O.
COM
CR2
H
INSIDE HORN
12V, 0.03A
1 2 3 4 5 6 7
12VDC12VDC12VDC12VDC12VDC12VDC
SEE DETAIL - "C"
(40/OSR)
(41/OSG)
(42/12V)
K1/K2 SPECS:250V AC/30VDC RES. LOAD, 1A MAX
LD24
LD26
LD28
LD27
LD25
LD31
LD33
LD34
LD17
LD19
LD9
LD1
LD2
LD6
LD4
LD3
LD50
LD52
LD36
LD15
LD16
LD14
LD12
LD18
LD13
LD11
LD39
LD20
LD40
LD37
LD42
LD48
LD10
LD49
LD46
LD44
LD43
LD41
LD38
OSGOSR
LVLR CNTR
MWL ACTRMWL ALM
UD ITC OUTGLT ITLCVU RDCVU GNLVU RDLVU GN
PVU ALMPVU LT
AUTO ITC
UD ITC IN
KYD HORN OVRD
CTRL PWROSLT ITC
ISLT ITC
LD35
μSD
MICRO CONTROL CIRCUIT BOARD
HORN+ (WH/RD)
HORN- (WH/BK)
HORN- (WH/BK)
OUTSIDE LTCIRCUITLED LIGHTS ONLY
K1
K2
12V(BL)J155(BL)
12V(BL)
12V(BL)
SSR1
(A2) (A1)12VDC, 0.1W
TO LED BOARD(SEE DETAIL - "B")
J13
J14
SW1
SW2
PED-VU EN
PED-VU DET
OHD ITL
UNLK ITL
ARTD
SOL1SPARE
LD23
LD21
LD22
LD30
LD29
LD32
LD20
LD7 LD8
COMARTDUNLK ITLOHD ITLCOMCOMCOMPVU DETPVU ENSW2SW1
DIAG
SW2
SW6
RES O/L
RESET
(COM)
(SW1)
(SW2)
LOCKCIRCUIT
(COM)
UNLOCKCIRCUIT
"STORED" SENSOR (SW2)
N.O.H.C.
(WH) (BK)G
"RIG" SENSOR (SW1)
N.O.
(WH) (BK)G
(COM)
J16-1J16-2J16-3J16-4J16-5J16-6
J17-1
J17-2
J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1
ACB
ACB
J11-2J11-1
J2-6J2-5J2-4J2-3J2-2J2-1
J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-3J14-4J14-5 8
GLT ITL
GREEN LIGHT INTERLOCK(IF EQUIPPED(SEE DETAIL D)
GLT ITLGLT ITLGLT ITL
PB
HYD. ITC
SS
HORN OVERRIDE
SS
CONTROL POWER
DOK-GUARDIAN ENG
(OPTIONAL EQUIPMENT - REMOVE FACTORY JUMPER WHEN INSTALLING)
OPTIONAL EQUIPMENT:COMPETITIVE LEVELER INTERLOCK
(OPT
ION
AL
EQU
IPM
ENT)
FACTORY JUMPER:(18GA WH/BL)
<SCHEMATIC-PAGE2.EPS>
Figure 3
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
10 Publication: AMEN00055 2018-05-17
ELECTRICAL
Micro Board Continued
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
J7 Description J1 Description1 USART2_RX 1 MICROPCB_RX BLUE2 USART2_TX 2 MICROPCB_TX GRAY345678910111213 12V [Vext] 5 12V [Vext] RED14 OSG INDICATOR 9 OSG INDICATOR WHITE/GREEN15 OSR INDICATOR 10 OSR INDICATOR WHITE/ORANGE16 ISR 8 ISR ORANGE17 ISG 7 ISG GREEN1819 HORN [-] WHITE/BLACK20 GND 4 DIGITAL GND WHITE/BLUE21 RESERVED 6 RESERVED BLACK22 USART2_RTS 3 MICROPCB_RTS WHITE23 12V [HORN +] WHITE/RED24
System Control Harness - MEMBRANEuControl Board LED Board
Wire Color
1
U4
J1
D64
D63
5
1
INSD
10
6
11J4J3
DETAIL B - BACK OF COVER
OSLT RED
SYSTEM CONTROL HARNESS
(FROM MICRO PCB)
RIBBON CABLES(FROM MEMBRANE LABEL)
RESE
T
OSLT GREEN
DETAIL - "C" MICRO CONTROL BOARD DIP SWITCH SETTINGS
FLASH
UP:
SW3
LIGHTS
DOWN:
STEADY
1 2 3 4 5 6 7 8
DETAIL - "D" GREEN LIGHT INTERLOCK VARIATIONS
LEGEND:DENOTES WIRE CONNECTIONS THRU TERMINAL BLOCK.DENOTES FIELD WIRES.DENOTES WIRE NUT CONNECTION.DENOTES MALE/FEMALE PLUG CONNECTOR.
GREEN
DIPSWITCH
FACTORYSETTING
OPTION/FUNCTION
1 DOWN FACTORY USE2 DOWN INSIDE RED LIGHT3 DOWN INSIDE GREEN LIGHT4 UP CORNER & LEVELER-VU RED5 UP CORNER & LEVELER-VU GREEN6 DOWN OUTSIDE LIGHTS - RED/GREEN7 UP PEDESTRIAN-VU
UP CODED HORN OVERRIDEDOWN STANDARD HORN OVERRIDE
8
PB
"RAISE"
FROM LEVELER POWER OR CONTROL VOLTAGE
TO LEVELER MOTOR OR CONTACTOR
( 1/L1 ) ( 2/T2 )
SSR1-1
LEVELERCONTROL BOX(PIT LEVELER)
LEVELERCONTROL BOX(VERT LEVELER)
OVERHEAD DOORCONTROLLER(BY OTHERS)
COMPETITIVE LEVELERCONTROL BOX(OPTIONAL EQUIPMENT)
"RAISE"MOTOR STARTER
"LOWER"MOTOR STARTER
"OPEN"
(CONTROL VOLTAGE)
(CONTROL VOLTAGE)
(CONTROL VOLTAGE)
(OPEN CONTACT)
1. INSTALL PER LOCAL ELECTRICAL CODES. REFER ALL INSTALLATION AND SERVICE TO QUALIFIED PERSONNEL.2. ALL INCOMING POWER (FROM DISCONNECT TO CONTROL BOX) AND MOTOR FIELD WIRING TO BE MINIMUM #14GA. 60°/75°C COPPER WIRE, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE.3. ALL CONTROL FIELD WIRING TO BE MINIMUM #14GA. 60°/75°C COPPER WIRE ONLY, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE.4. ALL INTERNAL WIRING TO BE #14GA. MINIMUM FOR POWER CIRCUITS AND CIRCUIT BOARD POWER, #16GA MINIMUM FOR CONTROL CIRCUITS, 90°C, RED COPPER WIRE UNLESS OTHERWISE NOTED, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE. 5. TORQUE REQUIREMENTS: -PCB TERMINAL BLOCK POWER (J3/J5): 7.0 LB-IN -PCB TERMINAL BLOCK ALL OTHER: 4.0 LB-IN -GROUND TERMINAL: 35 LB-IN 6. LS1 & LS2 PROVIDED BY RITE-HITE WITH VEHICLE RESTRAINT. OTHER FIELD DEVICES ARE OPTIONAL. SEE SPECIFIC ELECTRICAL SCHEMATIC.7. FUSED DISCONNECT NOTES: -FUSED DISCONNECT IS NOT PROVIDED BY RITE-HITE PRODUCTS CORPORATION. DISCONNECT MUST BE PROVIDED BY OTHERS AND INSTALLED PER LATEST EDITION OF UL508A AND NEC REQUIREMENTS. -A BRANCH CIRCUIT DISCONNECT SHALL BE LOCATED WITHIN A 50 FT. RADUIS AND BE VISIBLE FROM THE CONTROL BOX LOCATION. [REFERENCE LATEST EDITION OF NEC, SECTION 430]8. CLASS 1 CONTROL CIRCUIT.
<SCHEMATIC-PAGE3.EPS>
Figure 4
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 11
ELECTRICAL
Wiring: Corner-Vu / Leveler-Vu
J7
VR1
J13
LVU RDLVU GRN
CVU GNCVU RD
(J124/LVGN)
(J123/LVRD)
(J122/CVGN)
(J121/CVRD)
(12V)
(12V)
(12V)
(12V)
J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-314-414-5
J16-1J16-2J16-3J16-4J16-5J16-6
J17-1
J17-2
J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1
J11-2J11-1
N.O.CR1N.C.
N.O.CR2N.C.
J2-6J2-5J2-4J2-3J2-2J2-1
LEVELER-VU LIGHT PAIR
GR
12VDC, 110mA
(BLU)(BRN)
(BLK)
CORNER-VU LIGHT PAIR
GR
12VDC, 110mA
(BLU)(BRN)
(BLK)
J2
12VDC12VDC12VDC12VDC12VDC12VDC
MICRO CONTROL CIRCUIT BOARD
RESTRAINT POWER CB
CORNER/LEVELER-VU WIRING
RITE-VU WIRE LABELS
ORIGINAL RELEASE PLUG & PLAY VERSION
12V 12VIN3 PVDT
OUT0 CVRDOUT1 CVGNOUT2 PVLTOUT3 LVRDOUT4 LVGNOUT5 PVALGND COM
<ELECTrICAL SChEmATIC-PAGE4.EPS>
Figure 5
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
12 Publication: AMEN00055 2018-05-17
ELECTRICAL
Wiring: Pedestrian-VuLeveler Stored to Unlock Restraint
<RITE-VU_PED-VU STRD UNLK SCHEMATIC.PDF>
Figure 6
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 13
ELECTRICAL
Wiring: Pedestrian-Vu Continued
Leveler Stored to Close Overhead Door
<RITE-VU_PED-VU OHD STRD UNLK SCHEMATIC.PDF>
Figure 7
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
14 Publication: AMEN00055 2018-05-17
ELECTRICAL
Wiring: Approach-Vu™
<APPR-VU_APPROACH VU FOR MANUALS 170520.PDF>
Figure 8
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 15
ELECTRICAL
Wiring: Outside Light Box
◄ T
o C
ontro
ls
Red Lamp
Green Lamp
Light Box Cover
#40 Wire +12/VDCRed Light
− OSR Term for Gen2 − OSR Term for URC − 40 Term for SDL
Green Light
#41 Wire +12/VDCGreen Light
− OSG Term for Gen2 − OSG Term for URC − 41 Term for SDL
#42 Wire − Any pin on J2 term − For Gen2 − OSPWR term for URC
− 42 term on SDL
Red Light
Figure 9
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
16 Publication: AMEN00055 2018-05-17
OPERATION
WARNINGBefore loading or unloading a vehicle at your loading dock while using a Dok-Lok vehicle restraint, always visually confirm barrier blocks R.I.G. assembly. Secure trailer by other means, if a condition occurs that cannot be fixed by backing trailer firmly against dock bumpers.
Area around R.I.G. assembly must be free of plates or other obstructions.
Always operate Dok-Lok vehicle restraint from top of dock.
Dok-Lok vehicle restraints should be operated by authorized personnel who have read and understand Owner’s Manual.
Contact your local Rite-Hite representative or rite-hite (U.S.) 800-456-0600 with any questions.
Failure to follow these procedures could allow unexpected trailer / loading dock separation, resulting in death or serious injury.
WARNINGPower moving components. Serious injury could occur.
Slip hazard: Do not use equipment as a step.
Pinch hazard: Keep all extremities away.
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 17
VBR-300 VEHICLE RESTRAINT DEFAULT STATUS
STATE POSITION CONTrOL BOX / INSIDE LIGhTS OUTSIDE LIGHTS
restraint UNLOCKED/STOrED position.Barrier is in STORED position.
Outside Lights
OUTSIDE LIGHTSTATUS
Inside Lights
CONTROL BOXSTATUSRESTRAINT POSITION
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
Red (flashing) Loading or unloading is not permitted, since R.I.G. is not locked.
Green (flashing)A vehicle may pull into or out of loading bay.
restraint Locking. (LOCK Button Pressed.)• Trailer has backed into loading
dock and is parked firmly against dock bumpers.
• Barrier raises from STORED position to obstruct R.I.G.
If horn sounds, go to FAULT state from LOCKING state, otherwise go to Restraint LOCKED.
CAUTIONIf trailer can not be restrained due to a lift gate or other obstruction that could become damaged, go to HORN OVERRIDE State.
OUTSIDE LIGHTSTATUS
CONTROL BOXSTATUSRESTRAINT POSITION
Outside LightsInside Lights
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
Red (steady)Alerts operator that an unsafe condition exists and barrier is in transit.
Red (flashing)Alerts truck driver not to move.
OPERATION
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
18 Publication: AMEN00055 2018-05-17
OPERATION
VBR-300 VEHICLE RESTRAINT DEFAULT STATUS
STATE POSITION CONTrOL BOX / INSIDE LIGhTS OUTSIDE LIGHTS
Restraint LOCKED When the R.I.G. is obstructed by the barrier, a LOCKED condition exists. If during loading/unloading inside light turns red and horn sounds, press LOCK button to secure R.I.G.
WARNINGVisually confirm Dok-Lok barrier obstructs R.I.G. of trailer being serviced, before operating dock leveler.
OUTSIDE LIGHTSTATUS
CONTROL BOXSTATUSRESTRAINT POSITION
Outside LightsInside Lights
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
Green (flashing)Alerts operator a safe condition exists.
Red (flashing)Alerts truck driver not to move.
Restraint UNLOCKING. (UNLOCK Button Pressed)Barrier travels from the LOCKED position to the STORED position.If horn sounds go to FAULT State from UNLOCKING State.
OUTSIDE LIGHTSTATUS
CONTROL BOXSTATUSRESTRAINT POSITION
Outside LightsInside Lights
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
Red (steady) Alerts the operator that an unsafe condition exists and barrier is in transit.
Red (flashing)Alerts truck driver not to move.
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 19
OPERATION
VBR-300 VEHICLE RESTRAINT DEFAULT STATUS
STATE POSITION CONTrOL BOX / INSIDE LIGhTS OUTSIDE LIGHTS
Fault State from LOCKING State.Barrier cannot obstruct the R.I.G.
– R.I.G. could be located too far from rear of trailer, bent, obstructed or missing.
If the trailer is parked firmly against the dock bumpers go to HORN OVERRIDE state. If not, press UNLOCK to clear the fault, have trailer back up and repeat Restraint LOCKING.
OUTSIDE LIGHTSTATUS
CONTROL BOXSTATUSRESTRAINT POSITION
Outside LightsInside Lights
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
Red (flashing) Horn (pulsing) Alerts operator that trailer is not locked.
Red (flashing)Alerts truck driver not to move.
FAULT State from UNLOCKING State.Barrier cannot retract to STORED position.
– Barrier could be caught on the R.I.G. or another part of trailer.
Verify trailer is parked firmly against dock bumpers. If not, press LOCK to entrap R.I.G., have trailer back up and repeat Restraint UNLOCKING.
HORN OVERRIDE State (HORN OVERRIDE code entered after securing trailer by alternate means)An alternate means of securing truck must be used (i.e. wheel chocks).To return to STORED:1. Press HORN OVERRIDE
button.2. Press UNLOCK button.
DANGERBefore operating hOrN OVERRIDE, secure trailer by other means.
OUTSIDE LIGHTSTATUS
CONTROL BOXSTATUSRESTRAINT POSITION
Outside LightsInside Lights
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCK
HORN OVERRIDEDOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.
Red (flashing) Green (flashing)Alerts operator trailer is secured by other means.
Red (flashing) Alerts truck driver not to move.
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
20 Publication: AMEN00055 2018-05-17
OPERATION
Approach-Vu (OPTIONAL)
WARNING
CRUSH HAZARD• Truck operating in dock position.• Avoid or safely leave area when lights are flashing.• Failure to be alert can result in death or serious
injury.
CAUTIONDo not stare at operating light. Light may be harmful to the eyes.
Truck Detection Zone
maximum 25ft – 60ft [7.6m –18m] 0ft [0m]
Outside Lights
OUTSIDE LIGHTSTATUS
Inside Lights
CONTROL BOXSTATUS RESTRAINT POSITION
RED
GREEN
OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.
UNLOCK
LOCKHORN OVERRIDE
DOK-LOK®
DO NOT ENTER TRAILER
ENTER TRAILER
Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.
Additional warning labels, manuals and other information
are available by calling:1-800-456-0600
If red light is on and/or horn sounds, DOK-LOK is not properly engaged.
Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.
hazard Notification on restraint
A
When a truck is detected:• Lights will flash (A).• Alarm located in restraint will sound.
Truck Sensor LEDs
GREEN LED
MANUFACTURING ENGINEER
FINISH
PRODUCTS CORPORATION
REV
SHEET
TITLE
SIZE
SCALE
DWG NOTHIRD ANGLE PROJECTION
© 2010 RITE-HITE®REVISION STATUS
DRAWN BY
RESPONSIBLE ENGINEER
DO NOT SCALE DRAWING
MATERIAL
CONFIDENTIAL
ALL SHEETS ARE THE SAME
PRODUCTS CORPORATION
B 0150688 1:2 1 OF 1
M. SVEUM
RITE-HITE ®
REFERENCE
WEIGHT
.XTHIS DOCUMENT IS THE PROPERTY
HEREIN IS CONFIDENTIAL. DO NOT
PRODUCTS CORPORATION.CONSENT OF RITE-HITE®DISCLOSE EXCEPT WITH WRITTENUSE, REPRODUCE, COPY OR ANGLE
.XXX
.XX
TOLERANCES:
A
B
4 3 2 1
B
A
1234
OF RITE-HITE® PRODUCTS
DIMENSIONS ARE IN INCHES.UNLESS OTHERWISE SPECIFIED
CORPORATION. SUBJECT MATTER = .120= .060= .030= 2.0
NOT RELEASED
GREEN LED RED LED
REV DATE DESCRIPTION ECN APPROVED BY
REVISION HISTORY
Green Red
STATE LEDS
Start-Up Red/Green (Flashing)Ready Green (Steady)Detects Truck Red (Flashing)False Detection Green or Red/Green (Flashing)
Figure 10
Figure 11
Figure 12
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 21
MAINTENANCE
DANGERWhen working with electrical or electronic controls, make sure that the power source has been locked out and tagged according to approved local electrical codes.
Post safety warnings and barricade work area, at dock level and at ground level, to prevent unauthorized use of the dock position.
WARNINGA safe work place requires all lights and horn to be working properly. DO NOT use Dok-Lok vehicle restraint if parts are broken or missing.
NOTICEContact Rite-Hite if loading docks are exposed to harsh environments (extreme climates, corrosive chemicals, high usage, etc.). More frequent maintenance may be required.
A Planned Maintenance Program (P.M.P.), customized to your specific operation is available and recommended. For a P.M.P., contact your local Rite-Hite representative.
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
22 Publication: AMEN00055 2018-05-17
MAINTENANCE
Planned MaintenanceP.M. IN DAYS
INSPECT AND PERFORM:# 1 180 360
1 Remove dirt, snow, ice and debris around vehicle restraint.
2 Verify inside, outside lights and horn are working.
3 Replace damaged or missing light bulbs and lenses.
4 Repair, remount, or replace outside and inside signs as required.
5 Inspect dock bumpers. 4in [102mm] of protection is required. Worn, torn, loose or missing bumpers must be replaced.
6 – Perform all Daily maintenance.
7 –
See "Figure 13". Grease rollers at fittings (B) and (C) located on the barrier. Use Mobilith SHC220 No. 2 grease (or equivalent temperature range lithium based grease).1st 180 days: 7–8 pumps 180 Day intervals (after the first 180): 2–3 pumps
8 – Inspect hydraulic hoses and power unit for signs of leakage. Check oil fluid level.
9 – Inspect outside junction and light box. They should be rigidly mounted. If loose or damaged, inspect all wires and wire connections.
10 – See "Figure 13". Check that all concrete anchor bolts (A) are torqued to 60 ft-lbs [80Nm].
11 – Inspect switch wires from vehicle restraint to junction box. Look for kinks, crushed areas, etc.
12 – Perform operational test after all maintenance repairs and adjustments are complete.
13 –
Inspect all conduit boxes, control boxes and electrical connections for damage. Repair or replace if worn or damaged.If control box has evidence of condensation:
a. Inspect conduit. Conduit should be routed to enter through the bottom or side of the enclosure. A drip leg may be needed if the conduit is filling with water.
b. Inspect the seal on the cover of the enclosure. The seal should be securely adhered to the cover with no signs of peeling or bubbling. Repair or replace if worn or damaged.
c. For non-metallic enclosures, breather vent (part number 122130) may be installed. The vent is NEMA 4X and will not change the environmental rating of the control box.
14 – – Check and tighten control box mounting hardware
Lubrication
A B
C
B
Side view
Figure 13
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 23
TROUBLESHOOTING
Component TestingSensing Switch Test
SensingSwitch
Magnet
BlueWire
BrownWire
(LED Off)
(LED Off)
(LED On)
(LED On)
Magnet
Black
POSITION INSIDE LIGHT
OUTSIDE LIGHT
HORN
BARRIER SW1 SW2
1. Stored OpenNo Magnet(LED Off)
ClosedMagnet(LED On)
Red Green Off
2. Fault OpenNo Magnet
OpenNo Magnet
Red Red On
3. Locked ClosedMagnet(LED On)
OpenNo Magnet(LED Off)
Green Red Off
Sensing Switch
White
1. Set multimeter to “RX1” scale for “Continuity Test”2. Attach multimeter leads to white and black wires of
magnetic reed switch connector. You should have:• Magnet not present – no meter reading.• Magnet present – a “Full Scale” meter reading.
Motor Test
Hydraulic Power Unit Multi Meter
multimeter
G1
23
hydraulic power unit
BAD O/L: Little or infinite ohm reading (no needle movement) between lead 1 and 2, 1 and 3. Set multimeter to ohms.
Open Winding: Infinite ohms (no needle movement) between lead 2 and 3. Check between leads 1 and 2 or 1 and 3 to determine which winding is open.
mechanical Binding: Motor hums. Motor leads show continuity between all windings. Hydraulic cylinder does not move.
Figure 15
Figure 14
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
24 Publication: AMEN00055 2018-05-17
TROUBLESHOOTING
LED Status Chart
DRA
OB REW
OPDRA
OB LORT
NOC
ORCIM
STUPT
UO
STUPT
UO
STUP
NI 003-RBV VE
RTIC
AL B
ARRI
ER R
ESTR
AIN
TALER
CDV21S
NOTT
UB HSUP
DLEIFY
115/
230V
AC
DOK-LOK LIMIT SWITCH 1 [SW1]
DOK-LOK LIMIT SWITCH 2 [SW2]
UNLOCK INTERLOCK [UNLK ITL]
LOCK PUSH BUTTON
UNLOCK PUSH BUTTON
HORN SILENCE PUSH BUTTONS (1/2/3)
INSIDE RED LIGHT [ISR]
INSIDE GREEN LIGHT [ISG]
CORNER-VU RED LIGHT [CVU RD]
CORNER-VU GREEN LIGHT [CVU GRN]
LEVELER-VU RED LIGHT [LVU RD]
LEVELER-VU GREEN LIGHT [L-VU GRN]
OUTSIDE RED LIGHT [OSR]
OUTSIDE GREEN LIGHT [OSG]
DOK-LOK HORN [HORN]
RESTRAINT OVERLOAD LED [YELLOW]
K1 - GREEN LIGHT INTERLOCK
K2 - SECURITY SYSTEM INTERFACE[IF EQUIPPED]
MOTOR OUPTUT #1 [M1/LOCK]
MOTOR OUPTUT #2 (M2/UNLOCK)
12VDC POWER SUPPLY OK
TERM
INAL
BLO
CK N
O.
J13.
1J1
3.2
J14.
3M
EMBR
ANE
J7.1
6J7
.17
J12.
1J1
2.2
J12.
3J1
2.4
J11.
2J1
1.1
J7.1
9N
/AJ9
.3J1
0.3
J5.4
J5.3
J2.1
-6PO
WER
BO
ARD
LEDs
--
--
--
--
--
--
--
--
--
LD2
LD1
LD7
MIC
RO C
ON
TRO
L BO
ARD
LEDs
LD20
LD23
LD30
LD52
LD17
LD19
LD11
LD13
LD18
LD12
LD49
LD48
LD15
LD50
LD9
LD10
LD1
LD3
-01
.01.
00LO
CKED
STA
TET
F?
--
-F
PF
PF
PP
FF
FT
TF
FT
01.0
1.01
LOCK
ING
SEQ
UEN
CEF
F?
M-
-T
FP
FP
FP
FF
FF
TT
FT
01.0
2.00
UN
LOCK
ED S
TATE
FT
?-
--
PF
PF
PF
FP
FF
FT
FF
T01
.02.
01U
NLO
CKIN
G SE
QU
ENCE
FF
ITL
-M
-T
FP
FP
FP
FF
FF
TF
TT
01.0
4.00
FAU
LT S
TATE
??
?-
--
PF
PF
PF
PF
PF
FF
FF
T01
.04.
01FA
ULT
SIL
ENCE
D ST
ATE
??
?-
-M
AA
AP
FF
FT
TF
FT
01.1
1.00
OVE
RLO
AD F
AULT
STA
TE?
??
--
-P
FP
FP
FP
FK
TF
FF
FT
NO
.ST
ATE
/ SE
QU
ENCE
NO
.
KEY
? - V
ARYS
DEP
ENDI
NG
ON
OPE
RATI
ON
K - C
ON
TIN
UO
US
CHIR
PDESSERP
NOTT
UB NEH
W STHGIL - M
GNITA
NRETLA - ASEHCTI
WS PID GNIS
U YDAETS OT TES[ G
NIHSALF / GNISL
UP - PFF
O - F]
NO YDAETS - T
NO T
UPNI KC
OLRETNI - LTI M
OTO
R O
VERL
OAD
RES
ET P
ROCE
DURE
If Ye
llow
LED
LD5
0 is
illum
inat
ed a
nd th
e Do
k-Lo
k Ho
rn is
Chi
rpin
g, sy
stem
is in
an
Ove
rload
Fau
lt St
ate .
To re
set t
he m
otor
ove
rload
: 1
) Pre
ss a
nd H
old
Horn
Sile
nce
Bu�o
n (3
-Bu�
on S
yste
m) u
n�l H
orn
Chirp
s (Ap
prox
imat
ely
5 Se
cond
s).
OR
2) P
ress
and
Rel
ease
Res
trai
nt O
/L B
u�on
on
Mic
ro C
ontr
olle
r Boa
rd.
Whe
n th
e m
otor
ove
rload
has
bee
n re
set,
the
Yello
w L
D50
LED
will
turn
off
and
norm
al o
pera
�on
resu
mes
If Do
k-Lo
k m
otor
s�ll
does
not
run
a�er
rese
��ng
the
over
load
, che
ck M
otor
Fus
e 10
FU1.
<VBr3 LED STATUS ChArTS_UPDATED 2016-3-15.EPS>
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 25
TROUBLESHOOTING
Hydraulic Fill Mode
J2
J7
VR1
J13
J14
J16
J17 J3J4
TERM1
J1
RESET
J12
J15
J11
J5 JP2
LD24UN-LK PB
LD26LK PB
LD28PB1
LD27PB2
LD25PB3
LD31E-STOP
LD33LOWER PB
LD34LIP-OUT PB
LD17PB1
LD19PB1
LD35RAISE PB
LD9CR1
LD23
LD21
LD22
LD30
LD29
LD32
LD20
LD7 LD8
LD1
LD2
LD6
LD4
LD3
LD50
LD52
LD36
LD15
LD16
LD14
LD12
LD18
LD13
LD11
LD39
LD20
LD40
LD37
LD42
LD48
LD10
LD49
LD46
LD44
LD43
LD41
LD38
SW1
SW2
PED-VU EN
PED-VU DET
OHD ITL
UNLK ITL
ARTD
LK
SOL2SPARE
UNLK
PB PRESS
OVLD LOKINSLT ITC
OSLT ITC
CTRL PWR
KYD HRN OVRD
UD ITC IN
STOP
SOL1SPARE
OSR
OSG
PED-VU AMB
PED-VU ALRM
LVLR-VU GRN
LVLR-VU RD
CRNR-VU GRN
CRNR-VU RED
GLT ITL
MWL ALARM
MWL ACTR
LVLR CONTR
SOL3
UNIDOX ITC
HORN
JP1JP3
TERM 2
J8
K1
K2
CR2
μSD
CR1
CR2
LO/L
LO/LRO/L
LO/L
DIAGSW4
SW2
SW6 SW5
SW7
SW3 1 2 3 4 5 6 7 8
J10
J9
LD5
LD51
SW1
FACTORY JUMPER MUST BE IN PLACE
FACTORY JUMPER MUST BE IN PLACE
DIAGNOSTICBUTTON
J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-314-414-5
J16-1J16-2J16-3J16-4J16-5J16-6
J17-1
J17-2
J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1
N.O.COMN.C.
N.O.COMN.C.
J11-2J11-1
A
1. Press and hold DIAGNOSTIC button (A) inside the control box until the horn chirps (≈ 5 seconds).
2. Press the HORN OVERRIDE button (horn will chirp).3. System is now in FILL MODE. Press and hold the
LOCK and UNLOCK buttons to run the unit Up or Down, respectively.
4. Cycle the Dok-Lok up and down to remove air from the system. Add hydraulic fluid, if necessary. Stop cycling once the Dok-Lok barrier travels up and down without hesitation.
5. Exit FILL MODE using one of the following steps:
a. Press DIAGNOSTIC button.
b. Press no buttons for 5 minutes.
c. Cycle Power.
Figure 16
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
26 Publication: AMEN00055 2018-05-17
TROUBLESHOOTING
Hydraulic Fill Mode Continued
MIC
RO C
ON
TRO
L RE
WOP
DRAOB
BO
ARD
VBR-
STUPT
UO
STUPT
UO
STUP
NI003
VERT
ICAL
BAR
RIER
HS
UPT
NIARTSER
CAV032/511CDV21
SN
OTTUB
FILL
MO
DE
LOCK PUSH BUTTON
UNLOCK PUSH BUTTON
HORN SILENCE PUSH BUTTON
INSIDE RED
INSIDE GREEN
CORNER-VU RED
CORNER-VU GREEN
LEVELER-VU RED
LEVELER-VU GREEN
OUTSIDE RED
OUTSIDE GREEN
RESTRAINT ALARM
MOTOR OUPTUT #1 [M1/LOCK]
MOTOR OUPTUT #2 (M2/UNLOCK)
12VDC POWER SUPPLY OK
TERM
INAL
BLO
CK N
O.
MEM
BRAN
E
J7
.17
J12.
1J1
2.2
J12.
3J1
2.4
J11.
2J1
1.1
J7.1
9 J5
.4J5
.3J2
.1-6
POW
ER B
OAR
D LE
Ds-
--
--
--
--
--
-LD
2LD
1LD
7M
ICRO
CO
NTR
OL
BOAR
D LE
DsLD
52LD
17LD
19LD
11LD
13LD
18LD
12LD
49LD
48LD
15LD
1LD
3-
01.1
5.14
FILL
MO
DE S
EQU
ENCE
--
-T
FT
FT
FP
FC
FF
T01
.15.
15SE
RVIC
E M
OTO
R M
PU
--
TF
TF
TF
PF
CT
FT
01.1
5.16
SERV
ICE
MO
TOR
DOW
N-
M-
TF
TF
TF
PF
CF
TT
NO
.ST
ATE
/ SE
QU
ENCE
NO
.
KEY
C - C
HIRP
ON
STA
TE
PYRT
NE -
PULS
ING
/ FLA
SHIN
GF
- T
FFO
- ST
EADY
ON
J7.1
6
<VBR300 LED STATUS CHARTS PAGE 2.PDF>
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 27
TROUBLESHOOTING
Diagnostics modeDiagnostic mode may be entered while restraint is in any state. To enter diagnostic mode:1. Press and hold DIAGNOSTIC button until horn chirps
(≈ 5 seconds).2. Press LOCK button.3. Press UNLOCK button.4. Horn chirps and outside light is flashing RED.
Controls are in first step of diagnostic mode.NOTE:� Outside red light will remain flashing at all times except Step 10 (Diagnostic Sequence).
5. Start at Step 1 (Diagnostic Sequence).If no buttons are pressed within a 5 minute period, controls will automatically exit to power up. To exit diagnostic mode at any time, press DIAGNOSTIC button.
Diagnostic Sequence
Press LOCK to advance, UNLOCK to reverse.C = Horn Chirp F = Off P = Pulsing / Flashing T = Steady On
OUTPUTS*BASE MICRO CONTROLLER BOARD POWER BOARD12VDC RELAY 115/230VAC
Insi
de re
d lig
ht [I
SR
]
Insi
de re
d lig
ht [I
SR
]
Cor
ner-
Vu re
d lig
ht [C
VU
RD
]
Cor
ner-
Vu g
reen
ligh
t [C
VU
GR
N]
Leve
ler-
Vu re
d lig
ht [L
VU
RD
]
Leve
ler-
Vu g
reen
ligh
t [L-
VU
GR
N]
Ped
estri
an-V
u lig
ht [P
VU
LT]
App
roac
h-Vu
ligh
t [AV
U L
T]
Out
side
red
light
[OS
R]
Out
side
gre
en li
ght [
OS
G]
Dok
-Lok
hor
n [H
OR
N]
MW
L ac
tuat
or [M
WLA
CTR
]
Out
side
ala
rm [M
WL
ALM
]
Uni
dox
ITC
[UD
ITC
OU
T]
Gre
en li
ght i
nter
lock
[GLT
ITL]
Gre
en li
ght i
nter
lock
[GLT
ITL]
K2
- sec
urity
sys
tem
inte
rface
or
com
bine
d po
wer
uni
t [if
equi
pped
]
Mot
or o
utpu
t #1
[M1/
LOC
K]
Mot
or o
utpu
t #2
[M2/
UN
LOC
K]
12V
DC
pow
er s
uppl
y ok
TERMINAL BLOCK NO. J7.16 J7.17 J12.1 J12.2 J12.3 J12.4 J12.6 J12.5 J11.2 J11.1 J7.19 J15.2 J15.3 J15.4 J15.5 J9.3 J10.3 J5.4 J5.3 J2.1-6
POWER BOARD LEDS – – – – – – – – – – – – – – – – – LD2 LD1 LD7
MICRO CONTROL BOARD LEDS LD17 LD19 LD11 LD13 LD18 LD12 LD16 LD14 LD49 LD48 LD15 LD37 LD40 LD20 LD39 LD9 LD10 LD1 LD3 -
STEP 1 Diagnostics entered F F F F F F F F P F C F F F F F F F F T
2
Che
ck Inside red T F F F F F F F P F F F F F F F F F F T
3 Inside green F T F F F F F F P F F F F F F F F F F T
4 Corner-Vu red F F T F F F F F P F F F F F F F F F F T
5 Corner-Vu green F F F T F F F F P F F F F F F F F F F T
6 Leveler-Vu red F F F F T F F F P F F F F F F F F F F T
7 Leveler-Vu green F F F F F T F F P F F F F F F F F F F T
8 Pedestrian-Vu light F F F F F F T F P F F F F F F F F F F T
9 Approach-Vu light F F F F F F F T P F F F F F F F F F F T
10 Outside red light F F F F F F F F T F F F F F F F F F F T
11 Outside green light F F F F F F F F P T F F F F F F F F F T
12 Dok-Lok horn F F F F F F F F P F T F T F F F F F F T
13 MWL actuator, Unidox outputs F F F F F F F F P F F T F T F F F F F T
14 Green light interlock outputs F F F F F F F F P F F F F F T T F F F T
15 K2 relay F F F F F F F F P F F F F F F F T F F T
16 Horn chirps = end of sequence F F F F F F F F P F C F F F F F F F F T
*IF OUTPUT DOESN’T MATCH:
2-3, 12
Che
ck Control harness connection at chevron and micro controller boards
Power supply LED and power supply fuse on power circuit board3-11 Light bulb, wiring and terminal block connections
13-15 Terminal block connections
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
28 Publication: AMEN00055 2018-05-17
PARTS
VBR-300
Barrier Assembly
(ref.)
(Stored Sensing Switch.)
Lift Cylinder
(ref.)
(R.I.G. Sensing Switch)
2
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 29
PARTS
VBR-300 Continued
# QTY DESCRIPTION PART #
1 1 Track weldment 106690
2 1 Base weldment 107612
3 1 Barrier weldment 106676
4 1 R.I.G. sensor weldment 106683
5 2 Spacer (9/16 ID x 1-1/4 OD x 1-1/16” Lg) UHMW 107637
6 2 Spacer (2 x 1-1/2 x 2in Lg) UHMW 107118
7 1 Clevis pin 107119
8 4 Spring1-7/8in O.D. 52129
9 2 Spring 3/8in O.D. 107120
10 4 Caged nut 5/16-18 56540
11 3 Flat washer 51706
12 3 Cotter pin (1/8 x 1in long) 51901
13 1 Magnet (1in) high energy rubber 18344
14 3 Screw - slotted flange head #6-32 x 5/8in long (stainless steel) 109130
15 3 Nut #6-32 (stainless steel) 58814
16 2 Magnetic reed switch 134087
17 4 Bolt - flanged head (5/16-18 x 1in long) 18210
18 2 Nut - serrated (5/16-18) 51535
19 1 Clevis pin (1/2 x 3-3/4in long) 52525
20 2 Bolt - hex head 5/16-18 x 1in long (Grade 5) 51627
21 1 Track cover – includes one warning decal (item 25) 108500
22 1 Base cover – includes 2 warning decals (item 25) 108501
23 2 Lock washer - internal tooth 1/2in 51808
24 4 Roller assembly 15782
25 3 Decal - WARNING pinch point 107041
26 1 Decal - patent 18391
27 8 Concrete anchor (5/8in x 4in hex head) – includes bolt and washer 53150
28 1 Magnet (3in) - high energy rubber 107121
29 2 Grease fitting 51169
30 4 Wire tie 6-3/4in long 55592
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
30 Publication: AMEN00055 2018-05-17
PARTS
Hydraulic Power Unit
# QTY DESCRIPTION PART #
1 1 Hydraulic Power Unit – includes items 4 and 5 107127
2 1 Fitting 90°L #4 o-ring (M) - #4 JIC (F) 16918
3 1 Fitting 90°XL #4 o-ring (M) - #4 JIC(M) 107114
4 1 Fitting #4 o-ring (M) - # 4 JIC(F) 107129
5 1 Fitting #4 o-ring (M) - # 4 JIC(M) 107130
6 1 Hose - 228in long – includes six wire ties (item 9) 107115
7 1 Hose - 244in long – includes six wire ties (item 9) 107116
8 1 Mounting bracket - hydraulic power unit 107131
9 6 Wire tie 6-3/4in long 55592
10 1 Hydraulic Lift Cylinder – includes 2 fittings (items 2 and 3) 150710
11* 1 Hydraulic oil - 40 oz. (MIL-H-5606) 108303
12 2 Bolt (3/8 x 3/4in long) 58108
13 2 Lock washer (3/8in) 51833
*Not Shown
Hose-retract cylinder to hydraulic power unit "DN" port
Hose-extend cylinder to hydraulic power unit "UP" port "DN"
port
"UP" port
Hose-retract cylinder to hydraulic power unit "DN" port
Hose-extend cylinder to hydraulic power unit "UP" port
<300_HYDR PARTS.EPS>
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 31
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
32 Publication: AMEN00055 2018-05-17
PARTS
Electrical
809
806 801 805
803
804
307
301
308
104
102,103,705,706
311
312
209,503
208,502
701, 702, 703, 704, 707
202203,204
205201, 708, 709
210
206
207
206
207
309
601
602
501
800
DO NOT ENTER TRAILER
ENTER TRAILER
MIL
WAU
KEE,
WIS
CON
SIN
1-
800-
456-
0600
OUTSIDE LIGHTS
UNLOCK
LOCK DOK-LOK®
1
11
HORN OVERRIDE
KEYED OPTION
T12
L11
(NOTE: ITEMS 302-305, 313 NOT SHOWN.)
L1
X2/N
SOL1SOL2SOL3
LOCK
UNLOCK
12VDC12VDC12VDC12VDC12VDC12VDC
NEUTRAL
NEUTRAL
J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-314-414-5
J16-1J16-2J16-3J16-4J16-5J16-6
J17-1
J17-2
J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1
ACB
ACB
J11-2J11-1
J1
Y1
U5U4
U3
U2
U1
SW1
R77
R76
R75
R74
R73
R72
R71
R70
R69
R68
R67
R66
R65
R64
R63
R62
R61
R60
R59
R58
R57
R56
R55
R54
R53
R52
R51
R50
R49
R48
R47
R45R44
R43R42R41R40R39R38
R35
R34
R33
R32
R31R30R29R28R27R26
R25
R24
R23
R22R21
R20R19
R18
R17
R16
R15
R14
R13
R12R11
R10R9R8
R7
R6R5
R4R3 R2 R1
L2
J4J3
J2
D77
D76
D75
D74
D73
D72
D71
D70
D69
D68
D67
D66D
65
D62
D61
C29
C28
C27
C26
C25
C24
C23
C22
C21
C20
C19
C18
C17
C16C15C14
C13C12
C11C10
C9 C8
C7
C6 C5
C4
C3
C2C1
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D63
D64
802
802
801
806
805
804
803
800
802
807
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 33
PARTS
Electrical Continued
# QTY DESCRIPTION PART #
1 1 Control box assembly, Complete 863.xxx**
102 1 LED chevron/outside light monitor circuit board 141579
103 1 LED chevron/outside light monitor circuit board cover 144835
104 1 Horn, 12VDC, N4X 141573
201 1 Pre-drilled control box sub panel 144757
202 1 Power circuit board, Blank 141580
1 Power circuit board, Including Fuses (115 Volt Power)
142126-04
203 1 Standard Micro Control Board 141578-861D103
1 Micro Control Board with Program Options 141578-xxx**
204 1 Micro circuit board cover 144802
205 1 Control wiring harness 144864-01
206 2 Ground lug 55902
207 2 Ground lug decal 105454
208 1 Fuse cover, 5mm x 20mm 144544
209 1 Fuse cover, 5mm x 20mm 144544
210 1 Panel decals 146324
301 1 Standard Enclosure with decals, English 865.103
1 Enclosure with decals other than above 865.xxx**
302* 1 Electrical schematic decal 870.xxx**
303* 1 Fuse replacement decal 144849
304* 1 Full load amperage and voltage/phase decal 872.xxx**
305* 1 Program configuration decal 862.xxx**
307 1 Cover decal with membrane push buttons 141499
308 1 Dok-Lok inlay decal, 3button horn override 144803
309 1 Horn override enable decal (If equipped) 144831
1 Control power ON/OFF decal (If equipped) 144829
1 Unlock enable decal (If equipped) 144830
311 1 Danger/warning decal 144842
312 1 Lockout/tagout/multiple disconnect warning decal
114331
313* 1 Circuit board UL rating decal 144859
501 1 5A fuse, 0.25in x 1.25in (115V control box) 57419
502 1 1A fuse, 5mm x 20mm (115V control box) 142092
503 1 0.5A fuse, 5mm x 20mm 145216
601 1 Selector switch, keyed (If equipped) 125194
602 1 Solid state relay, 12VDC, 75A, with hardware (If equipped) 144877
701 6 Standoff, Male/Female, #6-32, 0.75in length 142100
702 6 Standoff, Male/Female, #6-32, 1.625in length 142101
703 6 Screw, round head, #6-32, 0.25in length 133366
704 6 Lock washer, #6 51826
705 4 Rubber grommet 142102
706 4 Screw, black trim washer, #8-32, 0.5in length 146031
# QTY DESCRIPTION PART #
707 4 Standoff, Male/Female, #6-32, 0.875in length 115871
708 4 Screw, Round Head, #10-32, 0.5in length 51629
709 4 Lock Washer, #10 51762
800 1 LED Outside Light Assembly RED/GRN, Complete
155402
801 1 LED Outside Light Assembly RED/GRN, Doesn't Include Base
155403
802 4 SCR #10-32X.438 MACH RND captive BLK 155416
803 1 LED Outside Light Bulb, Red 155406
804 1 LED Outside Light Bulb, Green 155405
805 1 Rubber Gasket 155399
806 1 Outside Light Enclosure Base 155400
807 2 Hinge Pin 155398
809 1 Circuit Board 155413
*Not Shown**Consult Rite-Hite for part number.
VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®
34 Publication: AMEN00055 2018-05-17
PARTS
Signs10”
8”
1
3”6.25”
12.25”
4”
PRINTED IN U.S.A. RITE-HITE PRINT SHOP PUBLICATION NO. 1352Copyright 2012 JUNE 2014
Vehicle RestraintOwners Manual
This Manual Covers Restraints Built After Serial Numbers:05GD150001W and up
part of the SMOOTH TRANSITION DOK SYSTEMTM
STR-4200 Dok-Lok®
4
2 3
25.25”
10.5”
MADE IN U.S.A.
10 1/2
58 1/2
1
10”
8”
1
3”6.25”
12.25”
4”
PRINTED IN U.S.A. RITE-HITE PRINT SHOP PUBLICATION NO. 1352Copyright 2012 JUNE 2014
Vehicle RestraintOwners Manual
This Manual Covers Restraints Built After Serial Numbers:05GD150001W and up
part of the SMOOTH TRANSITION DOK SYSTEMTM
STR-4200 Dok-Lok®
4
2 3
25.25”
10.5”
MADE IN U.S.A.
10 1/2
58 1/2
2 3
4
# QTY DESCRIPTION PART #
1 1 Interior Warning Sign 56095
2 1 Narrow Sign (normal letters) 56112
3 1 Narrow Sign (mirror letters) 56113
4 1 Approach-Vu Sign 150669
Approach-Vu Assembly
3
7
8
12
1
10
9
5
13
4
6
2
11
ITEM QTY. PART NO. DESCRIPTION
1 1 0150665 LT ASSY 2LED FLSHR APR-VU
2 2 0150717 SCR .250-20X.625 CAP FLAT SST
3 1 0150687 HORN ASSY 12V BEEP PLUG 7L
4 1 0150688 SNSR P/F RAVE CBL(26FT)
5 1 0150696 CMPNTS/DWG BRKT/SNSR DAW
6 1 0150795 CABLE ASSY 18/2 PVC RCPT 92L
7 1 0150669 SIGN WRNG CRUSH HZRD
8 1 0155375 ANG FRMD 3.75 X 1.937 X .125 X 4L 7HOLE
9 3 0056541 WIRE TIE .09 X 8 WHT
10 1 0057777 CORD GRIP CGB-193
11 1 0057715 LOCKNUT .50 ELECTRICAL
12 1 0155376 COV BASE .125THK VBR3 W/APR-VU
13 1 0141990 DECAL WRNG PINCH/SLIP HZRD
# QTY DESCRIPTION PART #
1 1 LT ASSY 2LED FLSHR APR-VU 150665
2 2 SCR .250-20X.625 CAP FLAT SST 150717
3 1 HORN ASSY 12V BEEP PLUG 7L 150687
6 1 CABLE ASSY 18/2 PVC RCPT 92L 150795
8 1 ANG FRMD 3.75 X 1.937 X .125 X 4L 7HOLE 155375
9 3 WIRE TIE .09 X 8 WHT 56541
10 1 CORD GRIP CGB-193 57777
11 1 LOCKNUT .50 ELECTRICAL 57715
12 1 Cover Base w/Approach-Vu Holes. 155376
13 1 DECAL WRNG PINCH/SLIP HZRD 141990
Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®
Publication: AMEN00055 2018-05-17 35
PARTS
Approach-Vu Truck Sensor
2
45
8
1
6
6
3
9
# QTY DESCRIPTION PART #
1 1 Mounting Weldment - Base 150695
2 1 Mounting Weldment - Extension 150691
3 2 Bolt .25-20 x 1in 136880
4 2 Screw #8-32X1.00 Phillips Head, ZP 51689
5 2 Nut #8-32 Nylock, ZP 141611
6 4 Anchor Concrete .375 dia X 3.5L Hex Head, ZP 105046
7* 1 Installation Instructions, Truck Sensor 150697
8 1 Truck Sensor 150688
9 1 Extension Weldment (for shelters over 36in deep) 151306
*Not Shown
36 ritehite.com Publication: AMEN00055 2018-05-17
LIMITED PRODUCT WARRANTY VBR-300 Dok-Lok®
Rite-Hite Company, LLC and its affiliates (collectively "Rite-Hite") warrant that the Product sold to the Owner will be free of defects in design, materials and workmanship (ordinary wear and tear excepted) for the periods set forth below ("Limited Warranty").
One (1) Year on all mechanical and electrical parts (non-prorated).One (1) Year labor, based on approved travel and labor repair times.
REMEDIESParts: Rite-Hite's obligations under this Limited Warranty are limited to repairing or replacing, at Rite-Hite's option, any part which is determined by Rite-Hite to be defective during the applicable warranty period. Such repair or replacement shall be Rite-Hite's sole obligation and the Owner's exclusive remedy under this Limited Warranty.
Labor: Rite-Hite will provide warranty service without charge for labor per the specified warranty period. Thereafter, a charge will apply to any repair or replacement under this Limited Warranty.
CLAIMS Claims under this Limited Warranty must be made (i) within 30 (thirty) days after discovery and (ii) prior to expiration of the applicable warranty period. Warranty period commences on the date of shipment. Claims shall be made in writing or by contacting the representative from whom the Product was purchased directly. Owner must allow Rite-Hite or its agent, a reasonable opportunity to inspect any Product claimed to be defective and shall, at Rite-Hite's option, either (x) grant Rite-Hite or its agent access to Owner's premises for the purpose of repairing or replacing the Product or (y) return of the Product to the Rite-Hite, F.O.B. Rite-Hite's factory.
NOT WARRANTED Rite-Hite does not warrant against and is not responsible for wear items such as fuses, batteries, bulbs, vision and seals. No implied warranty shall be deemed to cover damages that result directly or indirectly from: (i) the unauthorized modification or repair of the Product, (ii) damage due to misuse, neglect, accident, failure to provide necessary maintenance, or normal wear and tear of the Product, (iii) failure to follow Rite-Hite's instructions for installation, failure to operate the Product within the Product's rated capacities and/or specified design parameters, or failure to properly maintain the Product, (iv) use of the Product in a manner that is inconsistent with Rite-Hite's guidelines or local building codes, (v) movement, settling, distortion, or collapse of the ground, or of improvements to which the Products are affixed, (vi) fire, flood, earthquake, elements of nature or acts of God, riots, civil disorder, war, or any other cause beyond the reasonable control of Rite-Hite, (vii) improper handling, storage, abuse, or neglect of the Product by Owner or by any third party.
DISCLAIMERS THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER REPRESENTATIONS AND WARRANTIES, EXPRESS OR IMPLIED, AND RITE-HITE EXPRESSLY DISCLAIMS AND EXCLUDES ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR PURPOSE. RITE-HITE SHALL NOT BE SUBJECT TO ANY OTHER OBLIGATIONS OR LIABILITIES, WHETHER ARISING OUT OF BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE AND STRICT LIABILITY) OR OTHER THEORIES OF LAW, WITH RESPECT TO THE PRODUCTS SOLD OR SERVICES RENDERED BY RITE-HITE, OR ANY UNDERTAKINGS, ACTS, OR OMISSIONS RELATING THERETO.
LIMITATION OF LIABILITY IN NO EVENT SHALL RITE-HITE BE RESPONSIBLE FOR, OR LIABLE TO ANYONE FOR, SPECIAL, INDIRECT, COLLATERAL, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RITE-HITE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Such excluded damages include, but are not limited to, personal injury, damage to property, loss of goodwill, loss of profits, loss of use, cost of cover with any substitute product, interruption of business, or other similar indirect financial loss. 17
0714
GLOBAL SALES & SERVICE Representatives in All Major Cities
RITE-HITE WORLD HEADQUARTERS8900 N. Arbon DriveP.O. Box 245020Milwaukee, Wisconsin 53224
RITE-HITE CHINAFirst Floor, Building #3,558 Tongxie Road, Changning DistrictShanghai 200335, China
RITE-HITE LATIN AMERICAAlameda Lorena, 800 - Conj. 401/402 - Jardim Paulista São Paulo/SP, CEP 01424- Brazil
RITE-HITE GMBHCarl-Zeiss-Strasse 334471 Volkmarsen, Germany
414-355-2600 U.S. Only: 1-800-456-0600
+86-21-6237-6333 011-55-11-3527-9590 +49-5693 98700