Series 3000V Input/Output Board - Nordsonemanuals.nordson.com/adhesives/3000V/manuals/parte/e10203.pdf · Series 3000V Input/Output Board WARNING: Allow only qualified personnel to

� 2001 Nordson CorporationAll rights reserved

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Part E, Section 1

Series 3000V Input/Output Board

This section covers the following unit configurations.

Model All

Voltage All

Pump All

Manifold All

Control Vista Standard (V)Vista Pattern (PC)

Series 3000V Input/Output BoardE 1-0


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Series 3000V Input/Output Board E 1-1


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Section E 1Series 3000V Input/Output Board

WARNING: Allow only qualified personnel to perform thefollowing tasks. Follow the safety instructions in this documentand all other related documentation.

The input/output (I/O) board for Series 3000V hot melt units allows you toconnect devices to the unit to remotely monitor and control key unitfeatures. The I/O board is available in two versions: standard andenhanced.

The standard I/O board inputs allow you to

� remotely turn the standby feature on� remotely turn the heaters on� have the unit automatically enter the standby mode if guns are not

fired for a specified period of time

The standard I/O board outputs allow you to remotely monitor

� power on/off status� pump on/off status� standby on/off status� warning conditions

In addition to providing the same inputs and outputs as the standardI/O board, the enhanced I/O board has additional inputs that allow you toremotely disable hoses and guns.

1. Introduction



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See Figure E 1-1. The I/O board has two terminal blocks where youconnect the I/O wiring. On the standard I/O board, the terminal blocksare labeled TB10 and TB20. On the enhanced I/O board, they arelabeled X1 and X2.

4130433

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3

5

2

4

A

B

Fig. E 1-1 Standard I/O Board (A) and Enhanced I/O Board (B)

1. TB10 terminal block2. XP5 card edge connector3. TB20 terminal block

4. X2 terminal block5. X1 terminal block

See Figure E 1-2. The I/O board plugs into the XP5 card edgeconnector, which is located inside the electrical enclosure behind theoperator panel portion of the control-end frame.

4130282

1

2 3

1

Fig. E 1-2 XP5 Card Edge Connector

1. Control-end frame2. Flange

3. XP5 card edge connector

1. Introduction (contd.)



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If you purchased the I/O board option for your unit, the I/O board isalready installed. You will need only to install ferrites and connect theI/O wiring. A ferrite is a device used to reduce electrical noise.

WARNING: Risk of equipment damage, personal injury, ordeath. Disconnect and lock out electrical power to the unit,including input/output (I/O) lines.

1. Turn off the unit; then disconnect and lock out electrical power tothe unit.

2. Open the electrical enclosure. Refer to Opening and Closing theElectrical Enclosure in the Control section.

3. If you have not already done so, carefully remove a plug from one ofthe smaller knockout holes on either the back side or the bottom ofthe unit (whichever is most convenient for your operation) and installa strain relief to support and protect the I/O wiring. Avoid contact withany printed circuit boards.

WARNING: Risk of equipment damage, personal injury, ordeath. For a proper and safe installation, make sure you meetthe requirements in the following step.

4. See Figure E 1-3. Route the I/O wiring through the strain relief andthe two ferrites from the ship-with kit to the I/O board terminal blocks.Make sure your installation meets these requirements:

� Use 0.34–0.25 mm2 (22–24 AWG) stranded wire that is suitablefor National Electrical Code (NEC) Class 1 remote control andsignaling circuits. Output contacts are rated for 250 VAC, 2 Amaximum.

� Use the proper length of wire and route the wires so they do nottouch any of the printed circuit boards. Make sure the wires reachthe I/O board terminal blocks when the electrical enclosure isopened.

� Position the ferrites as close to the rear panel as possible.

2. Input/OutputConnections



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4130661A

Fig. E 1-3 Connecting Input/Outputs to the I/O board

2. Input/OutputConnections (contd.)



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5. See Figure E 1-4. Connect the I/O wires to the appropriate terminalblocks. Refer to Table E 1-1 (standard I/O boards) orTable E 1-2 (enhanced I/O boards) for terminal block connections.

Table E 1-1 Standard I/O Board Connections

TB10 Inputs TB20 Outputs(See Note A)

Function Controlled Remotely Terminals Indication Shown Remotely Terminals

Turn standby feature on (See Note B) 1, 2 Power on/off status (normally closedwhen system is powered)

1, 2

Turn heaters on/remote pump enable(See Note B)

3, 4 Pump on/off status (normally closedwhen pump is on)

3, 4

Enter standby if guns are not fired withinStandby on/off status (normallyclosed when system is in standby)

5, 6Enter standby if guns are not fired withina specified period of time (See Note C) 5, 6

Warning condition (normally closedwhen no warning condition exists)

7, 8

NOTE A: Output contacts are rated for 250 VAC, 2 A maximum.

B: This input is activated by supplying between 12–24 VDC across the designated terminals of theI/O board. If the voltage is removed, the input is deactivated.

C: This input is activated by programming Feature 30, Auto Standby Timeout. A gun is usually signaled tofire by a timer or programmable logic controller (PLC). If a time value other than zero (0) is entered inFeature 30 (Auto Standby Timeout), the unit will automatically enter the standby mode if a gun is notfired during the specified time period. Refer to Timeout Features in this section.

4130935A

TURN STANDBY ON

TURN HEATERS ON

ENTER STANDBY IF

STANDBY ON/OFF STATUS 5, 6

WARNING CONDITION7, 8

TB10

TB20

POWER ON/OFFSTATUS

PUMP ON/OFFSTATUS

GUNS NOT FIRED

1

2

3

4

5

6

1, 2

3, 4

5, 6

1, 2

3, 4

Fig. E 1-4 Standard I/O Board Connections



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Table E 1-2 Enhanced I/O Board ConnectionsX1 Inputs X2 Outputs (See Note A)

Function Controlled Remotely Terminals Indication Shown Remotely Terminals

Turn standby feature on (See Note B) 1, 2 Power on/off status (normally closed whensystem is powered) 1, 2

Turn heaters on (See Note B) 7, 8 Pump on/off status (normally closed whenpump is on) 3, 4

Enter standby if guns are not fired within aspecified period of time (See Note C) 13, 14 Standby on/off status (normally closed when

system is in standby) 5, 6

Disable hose and gun one (See Note B) 9, 10 Warning condition (normally closed when nowarning condition exists) 7, 8

Disable hose and gun two (See Note B) 3, 4

Disable hose and gun three (See Note B) 15, 16

Disable hose and gun four (See Note B) 11, 12

Disable hose and gun five (See Note B) 5, 6

Disable hose and gun six (See Note B) 17, 18

NOTE A: Output contacts are rated for 250 VAC, 2 A maximum.

B: This input is activated by supplying between 12–24 VDC across the designated terminals of the I/O board. If thevoltage is removed, the input is deactivated. If a zone is enabled through the I/O board, the READY light will notturn on until that zone is within 5� F (-15� C) of its setpoint temperature.

C: This feature is activated by programming Feature 30, Auto Standby Timeout. A gun is usually signaled to fire bya timer or programmable logic controller (PLC). If a time value other than zero (0) is entered in Feature 30 (AutoStandby Timeout), the unit will automatically enter the standby mode if a gun is not fired during the specified timeperiod. Refer to Timeout Features in this section.

4130933A

ENTER STANDBY IFGUNS NOT FIRED

DISABLE HOSE/GUN

DISABLE HOSE/GUN

STANDBY ON/OFF STATUS

WARNING CONDITION

1, 2

3, 4

5, 6

POWER ON/OFF STATUS

PUMP ON/OFF STATUS

TURN STANDBY ON

DISABLE HOSE/GUN

DISABLE HOSE/GUN

DISABLE HOSE/GUN ONE

DISABLE HOSE/GUN FOUR

TURN HEATERS ON

FIVE

TWO

SIX

THREE

K2

K3

K4

K5

X2

X1 U1

U2

U3

U4

U5U6U7U8U9

U10

1, 2

3, 4

7, 8

7, 8

5, 6

13, 14

15, 16

17, 18

9, 10

11, 12

Fig. E 1-5 Enhanced I/O Board Connections

2. Input/OutputConnections (contd.)



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6. Close and secure the electrical enclosure. Refer to Opening andClosing the Electrical Enclosure in the Control section.

7. Restore power to the unit and resume normal operation.

The I/O board adds the following additional features that can beprogrammed using the SYSTEM SETTINGS controls:

� Auto Standby Timeout� In Standby Timeout� Remote Heaters On/Remote Pump Enable� Rempote Pattern Select (Pattern control units only)

Each feature is factory-set at zero (0), which means the feature isdisabled. To program these features, refer to Programming SYSTEMSETTINGS Controls in the Installation section. Refer to Table E 1-3 for adescription of how each feature works and a range of possible settings.

Table E 1-3 SYSTEM SETTINGS Timeout Features

Feature No. Feature Description DefaultSetting

OptionalSettings

30 Auto StandbyTimeout

Allows you to program the unit to automaticallyenter the standby mode and maintain heatedzones at standby temperature setpoints if a gunis not fired during the specified period of time.The unit will remain in standby mode indefinitelyunless a gun is fired or unless a value other thanzero (0) is entered in Feature 31, In StandbyTimeout.

0(setting is off)

0–1440(minutes)

31 In StandbyTimeout

Allows you to program the unit to automaticallyexit the standby mode and enter the sleep mode(turn the heaters off) if a gun is not fired duringthe specified period of time.

0(setting is off)

0–1440(minutes)

34 RemoteHeaters

On/RemotePump Enable

Allows you to remotely turn heaters on or toenable/disable the pump. This feature is onlyavailable on the enhanced I/O board.

0(Remote

Heaters On)

0(Remote

Heaters On)1

(RemotePump Enable)

38 Lose ReadyOn/Remote

Enable

Allows the user to decide whether or not thecontrol system should lose ready status when acold zone is enabled thorugh the enhanced I/Oboard.

0(setting is off)

0 (off)1 (on)

51 RemotePattern Select

(Patterncontrol units

only)

Allows a pattern to be selected through the I/Oboard. If this feature is set to 1 or 2, patternscan be selected via inputs on the I/O board.Refer to Table E 1-4 for the various settings.This feature is only available on the enhancedI/O board.

0(setting is off)

1 or 2

3. Additional Features



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Table E 1-4 Remote Pattern Select Settings

Setting 1 Setting 2

Hose/Gun 5 Hose/Gun 6 Pattern Number Remote Gun Hose/Gun 5 Hose/Gun 6 Pattern Number

Off OffPattern Control

Disabled Off Off OffPattern Control

Disabled

Off On 1 Off Off On 1

On Off 2 Off On Off 2

On On 3 Off On On 3

On Off Off 4

On Off On 5

On On Off 6

On On On 7

3. Additional Features(contd.)



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Use this procedure to replace a defective I/O board with a new I/O board.

WARNING: Risk of equipment damage, personal injury, ordeath. Disconnect and lock out electrical power to the unit,including input/output (I/O) lines.

1. Turn off the unit; then disconnect and lock out electrical power to theunit, including I/O lines.

2. Open the electrical enclosure. Refer to Opening and Closing theElectrical Enclosure in the Control section.

3. Remove the screw that holds the board to its bracket inside theelectrical enclosure.

NOTE: A new bracket is included in the service kit. If desired, youcan replace the existing bracket with this new bracket.

4. Label or note existing connections for later reference, then disconnectwires from the board and pull the board out of the XP5 card edgeconnector.

5. Remove the new board from its static-safe container, making sure tohandle the board by its edges without touching pins, wires, orcircuitry.

6. Carefully install the new board in the XP5 card edge connector andattach the board to the bracket with the screw provided in the servicekit. Tighten the screw to 2.03–2.26 N�m (18–20 in.-lb).

7. Reconnect wires to the new I/O board. Refer to Table E 1-1(standard I/O boards) or Table E 1-2 (enhanced I/O boards) inInput/Output Connections for terminal connections.

8. Close and secure the electrical enclosure. Refer to Opening andClosing the Electrical Enclosure in the Control section.

9. Restore power to the unit and resume normal operation.

4. I/O Board Replacement



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For wiring information, refer to the Wiring Diagrams section.

Problem Possible Cause Corrective Action

1. Inputs not beingrecognized

Loose connection Check the tightness of connections atthe I/O board and at the remote devices.Tighten any loose connections.

Input voltage not sufficient Make sure the voltage across theappropriate terminals on X1 or TB10 is12–24 VDC.

Defective I/O board Replace the I/O board. Refer to I/OBoard Replacement.

2. Outputs not working Loose connection Check the tightness of the connectionsat the I/O board and at the remotedevices. Tighten any loose connections.

Defective I/O board Replace the I/O board. Refer toI/O Board Replacement.

5. Troubleshooting



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To order parts, contact the Nordson Customer Service Center or yourlocal Nordson representative. Use the following parts list to describe andlocate parts correctly. See Figure E 1-6.

Item Part Description Quantity Note

— 247 261 Service kit, standard I/O board, Vista —

— 239 494 Service kit, enhanced I/O board, Vista —

1 302 202 � Bracket, I/O board 1

2 - - - - - - � Circuit board, standard I/O 1 A

2 - - - - - - � Circuit board, enhanced I/O 1 B

3 982 971 � Screw, hex head, M4 x 12 mm 1

4 982 341 � Screw, pan head, M3 x 10 mm 2

5 983 400 � Washer, lock, split, M3 2

6 983 411 � Washer, flat, narrow, M3 2

NS 185 071 � Inductor, bead, 1.41 in. diameter (ferrite) 2

NOTE A: Included in service kit 247 261.

B: Included in service kit 239 494.

NS: Not Shown

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3

56

4

Fig. E 1-6 I/O Board Service Kit Parts

6. Parts



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Documents

Series 3000V Input/Output Board - Nordsonemanuals.nordson.com/adhesives/3000V/manuals/parte/e10203.pdf · Series 3000V Input/Output Board WARNING: Allow only qualified personnel to