Drive and PM Motor

Page1YASKAWAYASKAWA

YaskawaYaskawa

InductionInduction・・PM Motor Vector DrivePM Motor Vector Drive

VarispeedVarispeed L7L7Elevator DriveElevator Drive

200V class200V class 3.73.7～～55kW55kW400V class400V class 3.73.7～～55kW55kW

Page2YASKAWAYASKAWA

● Induction motor

IM/PM Drive Capability

buffe

r

ground

undergroun

d

モータ制御盤

Machine-room

sheave

Elevator

Gear Control cabinet

motor

Counter weight

ground

underground

buffe

r

machine-room

drive

Control cabinet

Elevator

IPM motor

Counter weight

● PM motor

No pole sensor required. The Initial Magnetization Estimation function detects the position of the magnetic pole when the power is turned on. So, you do not have to reposition themagnetic pole after replacing the encoder.

IM (V/f)IM (V/f)

SPM SPM (No(No--pole sensor)pole sensor)

IPM IPM (No(No--pole sensor)pole sensor)

IM (PG Less)IM (PG Less)

IM (PG)IM (PG)

PMPM

L7L7

Page3YASKAWAYASKAWA

IPM Motor Induction Motor

Motor Construction

【 Construction Comparison between IPM Motor and Induction Motor 】

ROTOR

ROTORSTATOR WINDING

STATOR WINDING

STATOR STATOR

SECONDARY CONDUCTOR

PERMANENT MAGNET

Page4YASKAWAYASKAWA

Stator Windings Stator Windings

Magnetic Torque Reluctance Torque

Torque Torque

Rotor Rotor

Flux

IPMM....Interior Permanent Magnet Motor- High Efficiency - Compact and light weight

Point

Magnetic &

Reluctance Torque

Page5YASKAWAYASKAWA

The Varispeed L7 has enhanced functions to assure a smooth, quiet, and safe ride and it has a high efficiency for energy savings.

■ Zero servo and Starting torque compensation (load sensor is required）realize smooth start-up。

■ S-curve operation realizes smooth acceleration and deceleration。

■ Advance control suppresses torque vibration。

Without advance control With advance control

Torque reference

■ The alarm detection prevents an elevator from moving unexpectedly in case ofincorrect parameter settings, incorrect wiring, or motor failure.

■ The backup battery ensures safe elevator travel in case of power loss.（An optional battery unit（Note）ensures the 48/96 VDC input.） * under develpment

Functions and Performance for Riding Comfort

Motor speed

Page6YASKAWAYASKAWA

Power CyclesPower Cycles

IGBT life time is above 3 million cycles under following operation condition

2s

12s

24s

150%

100%

0%

8kHz switching

50% duty cycle

Page7YASKAWAYASKAWA

OverOver--Load limit curves Load limit curves

Drive Over-load (OL2) is derated by following three curves

Page8YASKAWAYASKAWA

■ One motor MC instead of two while keeping compliance to theEN81-1:1998 • The hardware baseblock function using the

terminals BB and BB1 must be used to enable/disable the Inverter.

• If the elevator safety chain is opened, the Inverteroutput must be cut. This means that the baseblocksignals at the terminals BB and BB1 must be opened, e.g. via an interposing relay.

• The baseblock monitor function must beprogrammed for one of the multi-function outputs (H2-xx = 46/47). The regarding multi-functioncontact must be implemented in the magneticcontactor supervision circuit of the controller inorder to prevent a restart in case of an Inverterbaseblock or motor magnetic contactor malfunction.

• All magnetic contactors must be conform to the EN81-1:1998.

One Magnetic Contactor

Page9YASKAWAYASKAWA

Safety FunctionSafety Function

Over-acceleration detection function blocks abnormal operation, and helps to improve the safe operation of the elevator system

S3-16

Normal acceleration

speed

Abnormal speed

t

speed

t

signalOver-acceleration

signal

Normal speed

Over-acceleration detection level

Abnormal accelerationAcceleration

■ Over-acceleration detection

Page10YASKAWAYASKAWA

<Principle><Principle>Motor impedance saliency can be detected by Motor impedance saliency can be detected by injecting a high frequency voltage to a motor injecting a high frequency voltage to a motor which is different from the operating frequency. which is different from the operating frequency.

L7B uses the motor saliency information to L7B uses the motor saliency information to detect the position of the magnetic pole.detect the position of the magnetic pole.

0

5

10

15

20

25

30

-90 -45 0 45 90Pole Position qr[°]

fh=10 0

fh=2 0 0

fh=3 0 0

fh=4 0 0

fh=5 0 0

fh=6 0 0

fh=7 0 0

Impedance

Zh[Ω]

Impedance Characteristics (Example)Impedance Characteristics (Example)(Injection voltage 30V(Injection voltage 30V，，fhfh：：Injection frequency Hz)Injection frequency Hz)

Current Control

LPF

BPF

Sensor lessFOC

Motor

)45ˆ(T 1 o−− θ

)ˆ(T 1 θ−

)ˆ(T θPWMVSI

θ̂

*edinjV

*ei δγ

ei δγ

mdqi s

dqi

Control block diagramControl block diagram

<Position detection method><Position detection method>High frequency voltage is injected, and resulting high High frequency voltage is injected, and resulting high frequency current is detected through a Bandfrequency current is detected through a Band--passpass--Filter (BPF). FluxFilter (BPF). Flux--Oriented_ControllerOriented_Controller (FOC) algorithm is (FOC) algorithm is used for motor control.used for motor control.

■ Magnetic Pole Position Detection


■ Excessive speed deviation detection level


Enhanced Braking

Motor

RMC

S

T

IM

R/L1

S/L2

T/L3

U/T1

V/T2

W/T3

B1 B2

Braking Resistor

ＢＰ

Braking functions as standard for models of 18.5kW or less.

MCCB3-phasePower supply


Input terminal logic can switch

■■ Sink (Source) TypeSink (Source) Type【【ExternalExternal＋＋2424ＶＶ DCDC】】

ETX setting

外部+24V

S10

S11

S12

SC

■■ Sink TypeSink Type【【00ＶＶ CommomCommom 】】

NPN setting

jumper

S10

S11

S12

SC

■■ Source TypeSource Type【【＋＋2424ＶＶ CommonCommon】】

S10

S11

S12

SC

PNP setting

Connection is possible to the various PLC output module.

Input terminal logic can switch between sink or source.


Auto Tuning

High Accuracy even with Stationary Auto-tuning

①① Rotational AutoRotational Auto--tuningtuning

M

During autoDuring auto--tuning, tuning, motor should not be motor should not be connected to load connected to load

①①

③③ LineLine--toto--line resistance Auto tuningline resistance Auto tuning

③③

M

new

②② Stationary AutoStationary Auto--TuningTuning

M

②②

new

Perform autoPerform auto--tuning after tuning after motor is connected motor is connected to loadto load

Improve control performanceImprove control performance★★ Motor cable lead length is longMotor cable lead length is long★★ Motor and inverter size is differentMotor and inverter size is different

L7 L7 L7


4. Feature4-1. Common⑥ Easy Operation

ALARMSEQ REFREMOTE

FWD REV

-QUICK-

Control method selection

A1-02= 0 *0*V/f control

*0*

★ The LCD panel digital operator optional that supports 7 languages.

★ Easy to setup with the quick program mode

F1-01 PG constantH4-02 Analog monitor gain

(Terminal FM)H4-05 Analog monitor gain

(Terminal AM)L1-01 Motor protection

selectionL3-04 Stall prevention

selection duringaccel

A1-02 Control method sel.b1-01 Reference selectionb1-02 Operation method sel.b1-03 Stopping method sel.c1-01 Acceleration time 1c1-02 Deceleration time 1c6-02 Carrier frequencyd1-01 Frequency ref. 1d1-02 Frequency ref. 2 d1-03 Frequency ref. 3d1-04 Frequency ref. 4

d1-17 Jog frequency ref.E1-01 Input voltage settingE1-03 V/f pattern selectionE1-04 Max.output

frequencyE1-05 Max. voltageE1-06 Base frequencyE1-09 Min.output freq.E1-13 Base voltageE2-01 Motor rated currentE2-04 No. of motor poleE2-11 Motor rated capacity


4. Feature4-1. Common⑥ Easy Operation

★ Constants can be easily up/down loaded using the copy function as standard.

★ The verify mode enables you to check all changed constants.

ALARMSEQ REFREMOTE

FWD REV

-ADV-

Copy function selection

o3-01=0 *0*Normal operation

*0*


4. Feature4-1. Common⑥ Easy Operation （Drive Wizard 100TM）

Support tool using PC is also available. All constants of each inverter can be managed by PC.

ReadRead

CopyCopy

VerifyVerify


4. Feature4-1. Common⑦ Global Standards

CE markingCE marking

LISTEDUSC ®

UL/UL/cULcUL

U■ Various Power Supply

Three-phase 200V series (200 to 240V)Three-phase 400V series (380 to 460V)

Certified under UL/cUL and CE

Marking as standard.(pending)


4. Feature4-1. Common⑧ Supporting Global Field Networks

MEMOBUS(As standard)DeviceNetProfibus-DPInterBus-S *CC-LinkCANopen *ControlNet *LONWORKS

Option card for communication

*: Under development

Fiel

d N

etw

o rks

All models are fully compliant with RSAll models are fully compliant with RS--422/485(MEMOBUS/Modbus protocol) standards. The networks are 422/485(MEMOBUS/Modbus protocol) standards. The networks are available by using communications option card. Now you can conneavailable by using communications option card. Now you can connect to hosts and PLC, implement centralized ct to hosts and PLC, implement centralized management of production equipment and reduce wiring easily.management of production equipment and reduce wiring easily.


Voltage class 200V Class

CIMR-L7B □□□□ 23P7 25P5 27P5 2011 2015 2018 2022 2030 2037 2045 2055

Rated Motor rating kW 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55

Outpu

t

Rated Output Capacity kVA 7 10 14 20 27 33 40 54 67 76 98

Current A 17.5 25 33 49 64 80 96 130 160 183 224

Maximum voltage Three-phase 200/208/220/230/240V

Maximum frequency 120Hz

Inpu

t

Voltage/frequency Three-phase 200/208/220/230/240V 50/60HzInput current A 21 25 40 52 68 96 115 156 176 220 269

Allowable Voltage Regulation ±10％， -15％

Allowable Frequency Regulation ±5％Harm

onic

s

Harmonic reduction

DC reactor Option -

12-phase rectifier N/A

SpecificationSpecification

Voltage class 400V Class

CIMR-L7B □□□□ 43P7 44P0 45P5 47P5 4011 4015 4018 4022 4030 4037 4045 4055

Rated Motor rating kW 3.7 4.0 5.5 7.5 11 15 18.5 22 30 37 45 55

Outpu

t

Rated Output Capacity kVA 7 9 12 15 22 28 34 40 54 67 80 106

Current A 8.5 11 14 18 27 34 41 48 65 80 96 128

Maximum voltage Three-phase 380/400/415/440/460/480V

Maximum frequency 120Hz

Inpu

t

Voltage/frequency Three-phase 380/400/415/440/460/480V 50/60Hz

Input current A 10.2 13.2 17 22 32 41 49 58 78 96 115 154

Allowable Voltage Regulation ±10％， -15％

Allowable Frequency Regulation ±5％Harm

onic

s

Harmonic reduction

DC reactor Option -

12-phase rectifier N/A

■ 200V Class

■ 400V Class




1

Communication and Control Cards (For Option)

CIMR-L7B43P7

L13-phase power

380～480V50/60 Hz

2

B1

U

R/L1

S/L2

T/L3

U/T1

V/T2

W/T3

PG-X2(Option card)

TA1

3456

TA3

TA2

Pulse monitor outputRS-422 Level

Wiring distance: d : 30 m max.

Forward run/stop

Reverse run/stop

Nominal speed

Inspection Run

Intermediate speed

Leveling speed

Hardwarebaseblock 1

Not used

S1

S2

S3

S4

S5

S6

S7

BB

SC

E(G)

CN5(NPN setting)

+24V 8mA

2kΩ

Frequency settingadjustment

0～+10V

+V

A1

AC

0V

Multi-functioncontact inputs

(Factory setting)

Frequency settingpower +15V, 20 mA

Master speedreference0～10V(20kΩ)

24V

Fault contact output250 VAC, 10 mA min. 1 A max.30 VAC, 10 mA min. 1 A max.Min. load5 VDC,10 mA

MA

MB

MC

Multi-function contact output 1

M1

M2

Multi-function contact output 2

Multi-function contact output250 VAC, 10 mA min. 1 A max.30 VAC, 10 mA min. 1 A max.

Min. load5 VDC,10 mA

Braking resistor unit(option)

1

23

Externalfrequency

reference

Frequencysetter

2kΩ

L2

L3

2CN

M3

M4

M5

M6 Multi-function contact output 3

DC reactor(option)

B2(-)(+1) (+2)motor

X

P0

N0

Input voltage for control power200 V Class: 250 to 300VDC

400 V Class: 500 to 600VDC0V

*8

MCCB MC

*9

BB

*5

Shield wireconnection terminal

*3

*6

MEMOBUScommunications

RS-485/422

Terminatingresistance

R+

R-

S+

S-

U

V

W

IM/PM

PG

*1

789

10

12V0V

A+A-B+B-Z+Z-

1

2

3

4

5

6

7SG

A pulse

B pulse

Zpulse

MA

MC

Safety chain

Upper Level Controller

K01

K2

Hardwarebaseblock 2

24V

Factory setting:Brake release command

Factory setting:Magnetic contactor control

Factory setting:Inverter operation ready

K1

MC(Run permission input)

MC(Run permission command)


Drive Dimension

VoltageMotor

CapacitykW

CIMR-L7B □Dimmensions mm Mass

kg

Caloric Values (Losses)Cooling

typeW H D W1 H1 H2 D1 T1 d External Internal Total

200V

(3ph)

3.7 23P7140 280 177 126 266 7 59 5 M5 4

112 74 186

Fan

5.5 25P5 164 84 248

7.5 27P5200 300 197 186 285 8 65.5

2.3 M6

6 219 113 332

11 2011 7 374 170 544

15 2015240 350 207 216 335

7.5

78 11429 183 612

18.5 2018 501 211 712

22 2022 250 400258

195 385100

21 586 274 860

30 2030 275 450 220 435 24 865 352 1217

37 2037375 600

298250 575

12.5

100

3.2 -

57 1015 411 1426

45 2045 328130

63 1266 505 1771

55 2055 450 725 348 325 700 86 1588 619 2207

400V

(3ph)

3.7 43P7

140 280 177 126 266 7 59 5 M5 4

80 68 148

Fan

4.0 44P0 91 70 161

5.5 45P5 127 82 209

7.5 47P5200 300 197 186 285 8 65.5

2.3 M6

6193 114 307

11 4011 252 158 410

15 4015240 350 207 216 335

7.5

78 10326 172 498

18.5 4018 426 208 634

22 4022275 450 258 220 435 100 21

466 259 725

30 4030 678 317 995

37 4037

325 550 283 260 535 105 36

784 360 1144

45 4045 901 415 1316

55 4055 1203 495 1698

■ Open Chassis (IP00)

■ Open Chassis (IP00)

200V/400V Class 22～55kW Drives

* * *

* In case of 200V Class 37～55kW，(10)

200V/400V Class 0.4～18.5kW Drives

Documents

Drive and PM Motor