YASKAWA L1000A Series User manual

Инверторы подъемные серии L1000A
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♦ Quick Reference
Perform Auto-Tuning
Automatic tuning sets motor parameters. Refer to Types o f Auto-Tuning on page 95.
Maintenance Check Using Drive Monitors
Use drive monitors to check fans, capacitors, and other components may require maintenance. Refer to Performance Life Monitors Maintenance Monitors on page 275.
Fau t Disp ay and Troub eshooting
Refer to Dri e Alarms, Faults, and Errors on page 236 and Refer to Setup Troubleshooting and Possible Solutions on page 126.
Standards Comp iance
Refer to UL and CSA Standards on page 403. c(^)us
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 3

Tab e of Contents
Quick Reference................................................................................................................3
i. PREFACE & GENERAL SAFETY....................................................................... 13
1.1 Preface............................................................................................................................ 14
Applicable Documentation ............................................................................................. 14
Symbols .......................................................................................................................... 14
Terms and Abbreviations ............................................................................................... 14
Trademarks ...................................................................................................................... 14
1.2 General Safety ................................................................................................................ 15
Supplemental Safety Information .................................................................................. 15
Safety Messages ............................................................................................................. 16
General Application Precautions.................................................................................... 18
Motor Application Precautions ...................................................................................... 20
Drive Label arnings ..................................................................................................... 21
1. RECEIVING.......................................................................................................... 23
1.1 Section Safety................................................................................................................ 24
1.2 General Description.....................................................................................................25
L1000A Model Overview.................................................................................................25
Control Mode Selection ................................................................................................... 26
1.3 Model Number and Nameplate C heck......................................................................27
Nameplate ........................................................................................................................ 27
Model Number .................................................................................................................. 27
1.4 Component Names....................................................................................................... 29
Exploded Views of Drive Components .......................................................................... 29
Front Views ...................................................................................................................... 32
2. MECHANICAL INSTALLATION .......................................................................... 33
2.1 Section Safety................................................................................................................ 34
2.2 Mechanical Installation ............................................................................................... 35
Installation Environment ................................................................................................. 35
Installation Orientation and Spacing .............................................................................. 35
Digital Operator Remote Usage .................................................................................... 36
Exterior and Mounting Dimensions ................................................................................ 39
3. ELECTRICAL INSTALLATION............................................................................ 41
3.1 Section Safety................................................................................................................ 42
3.2 Standard Connection Diagram .................................................................................. 46
3.3 Main Circuit Connection Diagram.............................................................................. 49
3.4 Terminal Block Configuration .................................................................................... 50
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 5

3.5 Terminal Cover................................................................................................................51
Removing/Reattaching the Terminal C over ...................................................................51
3.6 Digital Operator and Front Cover................................................................................53
Removing/Reattaching the Digital Operator................................................................... 53
Removing/Reattaching the Front Cover..........................................................................53
3.7 Main Circuit iring......................................................................................................... 56
Main Circuit Terminal Functions......................................................................................56
ire Gauges and Tightening Torque..............................................................................56
Main Circuit Terminal and Motor iring..........................................................................60
3.8 Control Circuit iring...................................................................................................62
Control Circuit Connection Diagram................................................................................62
Control Circuit Terminal Block Functions........................................................................62
Terminal Configuration.....................................................................................................63
iring the Control Circuit Terminal..................................................................................64
Switches and Jumpers on the Terminal Board...............................................................67
3.9 Control I/O Configuration.............................................................................................68
Setting Sink/Source with Input Terminals SN and SP .................................................. 68
Sinking/Sourcing Mode Selection for Safe Disable Inputs............................................68
MEMOBUS/Modbus Termination....................................................................................69
3.10 Connect to a PC............................................................................................................70
3.11 iring Checklist............................................................................................................71
4. START-UP PROGRAMMING & OPERATION .................................................... 73
4.1 Section Safety..................................................................................................................74
4.2 Using the Digital Operator.............................................................................................77
Keys and Displays ........................................................................................................... 77
LCD Display ......................................................................................................................78
Powering Up the Drive and Operation Status Display .................................................. 79
ALARM (ALM) LED Displays ...........................................................................................79
LO/RE LED and RUN LED Indications............................................................................80
Menu Structure for Digital Operator................................................................................81
4.3 The Drive and Programming Modes............................................................................82
Navigating the Drive and Programming Modes .............................................................82
Changing Parameter Settings or Values ........................................................................84
Verifying Parameter Changes: Verify M enu................................................................... 85
Simplified Setup Using the Setup Group ........................................................................86
Switching Between LOCAL and REMOTE.....................................................................87
4.4 Start-Up Flowcharts....................................................................................................... 88
Flowchart A: Installation, iring, Basic Setup for Motor and Elevator ......................... 89
Power On ..........................................................................................................................90
Control Mode Selection ...................................................................................................90
Motor Rotation Direction Setup ......................................................................................90
PG Encoder Setup ...........................................................................................................91
Digital Operator Display Unit Selection ..........................................................................91
Flowchart B: Auto-Tuning for Induction Motors .............................................................92
Flowchart C: Auto-Tuning for PM Motors........................................................................93
Flowchart D: PG Encoder Offset Auto-Tuning ...............................................................94
4.5 Auto-Tuning....................................................................................................................95
Types of Auto-Tuning.......................................................................................................95
Before Auto-Tuning the Drive .......................................................................................... 98
Auto-Tuning Interruption and Fault Codes..................................................................... 99
Auto-Tuning Operation Example ....................................................................................99
Parameter Settings during Induction Motor Auto-Tuning: T1 ......................................101
Parameter Settings during PM Motor Auto-Tuning: T2 ..............................................103
6 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

4.6 Setup Procedure for Elevator Applications...........................................................105
Up and Down Commands and Speed Reference Selection ......................................105
Speed Selection Using Digital Inputs (b1-01 = 0) .......................................................106
Multi-Function Terminal Setup......................................................................................108
Accel/Decel Ramp and Jerk Settings ..........................................................................108
Inspection Operation .....................................................................................................109
Brake Sequence ........................................................................................................... 110
Adjustments for Elevator Ride Comfort........................................................................113
Rescue Operation .........................................................................................................114
4.7 Setup Troubleshooting and Possible Solutions.....................................................126
Cannot Change Parameter Settings ............................................................................126
Motor Does Not Rotate Properly after Pressing RUN Button
or after Entering External Up/Down Command...........................................................126
Motor is Too Hot ........................................................................................................... 127
Drive Does Not Allow Selection the Desired Auto-Tuning M ode ............................... 127
Electrical Noise From Drive or Output Lines hen the Drive is Operating...............127
A Residual Current Device (RCD, RCM) Trips during R un ........................................127
Riding Comfort Related Problems................................................................................128
4.8 Verifying Parameter Settings and Backing Up Changes ......................................130
Backing Up Parameter Values: o2-03..........................................................................130
Parameter Access Level: A1-01 ..................................................................................130
Password Settings: A1-04, A1-05 ................................................................................130
Copy Function ................................................................................................................131
5. PARAMETER DETAILS..................................................................................... 133
5.1 A: Initialization..............................................................................................................134
A1: Initialization ............................................................................................................. 134
A2: User Parameters.....................................................................................................138
5.2 b: Application................................................................................................................139
b1: Operation Mode Selection......................................................................................139
b2: Magnetic Flux Compensation ................................................................................141
b4: Delay Timers ...........................................................................................................142
b6: Dwell Function.........................................................................................................142
b7: Droop Control (CLV/PM) ........................................................................................ 143
b8: Energy Saving.........................................................................................................143
5.3 C: Tuning......................................................................................................................144
C1: Acceleration and Deceleration Ramps .................................................................144
C2: Jerk Settings........................................................................................................... 146
C3: Slip Compensation .................................................................................................147
C4: Torque Compensation.............................................................................................149
C5: Speed Control Loop ...............................................................................................150
C6: Carrier Frequency...................................................................................................152
5.4 d: Reference Settings.................................................................................................154
d1: Speed Reference.....................................................................................................154
d6: Field Forcing ........................................................................................................... 156
5.5 E: Motor Parameters...................................................................................................157
E1: V/f Pattern ............................................................................................................. 157
E2: Motor Parameters ...................................................................................................158
E3: V/f Pattern for Motor 2 .............................................................................................161
E4: Motor 2 Parameters.................................................................................................161
E5: PM Motor Settings...................................................................................................162
5.6 F: Option Settings.......................................................................................................164
F1: Encoder/PG Feedback Settings ............................................................................164
F3: Digital Input Card Settings......................................................................................167
F4: Analog Monitor Card Settings ................................................................................168
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 7

F5: Digital Output Card Settings....................................................................................169
F6: Communication Option Card ..................................................................................169
CANopen Parameters ...................................................................................................170
5.7 H: Terminal Functions.................................................................................................171
H1: Multi-Function Digital Inputs....................................................................................171
H2: Multi-Function Digital Outputs ................................................................................175
H3: Multi-Function Analog Inputs..................................................................................183
H4: Multi-Function Analog Outputs................................................................................186
H5: MEMOBUS/Modbus Serial Communication .........................................................188
5.8 L: Protection Functions...............................................................................................189
L1: Motor Protection.......................................................................................................189
L2: Undervoltage Detection .......................................................................................... 191
L3: Stall Prevention .......................................................................................................192
L4: Speed Detection.......................................................................................................193
L5: Automatic Fault Reset .............................................................................................194
L6: Torque Detection .....................................................................................................196
L7: Torque Lim it............................................................................................................. 197
L8: Drive Protection .......................................................................................................198
5.9 n: Special Adjustments...............................................................................................204
n2: Speed Feedback Detection Control (AFR) Tuning................................................ 204
n5: Inertia Compensation...............................................................................................204
n6: Online Tuning........................................................................................................... 207
n8: PM Motor Control Tuning........................................................................................ 208
n9: Current Detection Adjustments................................................................................210
5.10 o: Operator Related Settings.................................................................................... 211
o1: Digital Operator Display Selection ..........................................................................211
o2: Digital Operator Keypad Functions..........................................................................213
o3: Copy Function .........................................................................................................215
o4: Maintenance Monitor Settings ................................................................................215
5.11 S: Elevator Parameters.............................................................................................218
S1: Brake Sequence.......................................................................................................218
S2: Slip Compensation for Elevators ............................................................................219
S3: Start/Stop Optimization ...........................................................................................220
S4: Rescue Operation ...................................................................................................224
S5: Short Floor Operation .............................................................................................225
S6: Faults for Elevator Applications ..............................................................................230
T: Motor Tuning ............................................................................................................. 231
5.12 U: Monitor Parameters...............................................................................................232
U1: Operation Status Monitors......................................................................................232
U2: Fault Trace................................................................................................................232
U3: Fault History............................................................................................................. 232
U4: Maintenance Monitors .............................................................................................232
U6: Control Monitors.......................................................................................................232
6. TROUBLESHOOTING........................................................................................ 233
6.1 Section Safety................................................................................................................234
6.2 Drive Alarms, Faults, and Errors .............................................................................. 236
Types of Alarms, Faults, and Errors..............................................................................236
Alarm and Error Displays ...............................................................................................237
6.3 Fault Detection..............................................................................................................241
Fault Displays, Causes, and Possible Solutions .........................................................241
6.4 Alarm Detection............................................................................................................253
Alarm Codes, Causes, and Possible Solutions ...........................................................253
6.5 Operator Programming Errors..................................................................................258
oPE Codes, Causes, and Possible Solutions...............................................................258
8 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

6.6 Auto-Tuning Fault Detection....................................................................................260
Auto-Tuning Codes, Causes, and Possible Solutions ................................................ 260
6.7 Copy Function Related Displays .............................................................................. 264
Tasks, Errors, and Troubleshooting .............................................................................. 264
6.8 Diagnosing and Resetting Faults.............................................................................. 266
Fault Occurs Simultaneously with Power Loss ........................................................... 266
If the Drive Still has Power After a Fault Occurs .........................................................266
Viewing Fault Trace Data After Fault ............................................................................ 266
Fault Reset Methods ..................................................................................................... 267
7. PERIODIC INSPECTION & MAINTENANCE ................................................... 269
7.1 Section Safety..............................................................................................................270
7.2 Inspection...................................................................................................................... 273
Recommended Daily Inspection ..................................................................................273
Recommended Periodic Inspection..............................................................................274
7.3 Periodic Maintenance.................................................................................................275
Replacement Parts ....................................................................................................... 275
7.4 Drive Cooling Fans and Circulation Fans ............................................................. 277
Number of Cooling Fans ...............................................................................................277
Cooling Fan Component Names..................................................................................277
Cooling Fan Replacement: 2A0018 to 2A0075 and 4A0009 to 4A0039 ................... 278
Cooling Fan Replacement: 2A0085, 2A0115, 4A0045, and 4A0060 ......................... 280
Cooling Fan Replacement: 4A0075, 4A0091 ............................................................. 282
Cooling Fan Replacement: 2A0145 to 2A0415, 4A0112 to 4A0216
......................... 284
7.5 Drive Replacement ..................................................................................................... 288
Serviceable Parts ........................................................................................................... 288
Terminal Board ............................................................................................................. 288
Replacing the Drive ....................................................................................................... 289
8. PERIPHERAL DEVICES & OPTIONS .............................................................. 291
8.1 Section Safety..............................................................................................................292
8.2 Drive Options and Peripheral Devices ................................................................... 294
8.3 Connecting Peripheral Devices ................................................................................ 295
8.4 Option Card Installation ............................................................................................. 296
Prior to Installing the Option ........................................................................................ 296
Installing the Option.......................................................................................................296
ire Gauges, Tightening Torque, and Crimp Terminals............................................303
Terminal Functions of PG-B3 and PG-X3 Option .......................................................303
8.5 Installing Peripheral Devices .................................................................................... 305
Dynamic Braking Options ............................................................................................. 305
Installing a Molded Case Circuit Breaker (MCCB).......................................................306
Installing a Magnetic Contactor at the Power Supply Side ........................................307
Connecting an AC or DC Reactor ................................................................................ 308
Connecting a Noise Filter .............................................................................................309
Installing Input Fuses.....................................................................................................310
Attachment for External Heatsink Mounting ...............................................................310
Installing a Motor Thermal Overload (oL) Relay on the Drive Output ....................... 310
A. SPECIFICATIONS.............................................................................................. 313
A.1 Three-Phase 200 V Class Drives..............................................................................314
A.2 Three-Phase 400 V Class Drives..............................................................................315
A.3 Drive Specifications...................................................................................................316
A.4 Drive att Loss Data.................................................................................................317
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 9

A.5 Drive Derating Data.....................................................................................................318
Carrier Frequency Derating ...........................................................................................318
Temperature Derating ...................................................................................................319
Altitude Derating............................................................................................................. 319
B. PARAMETER LIST............................................................................................. 321
B.1 Understanding the Parameter Table ........................................................................ 322
Control Modes, Symbols, and Term s............................................................................322
B.2 Parameter Groups....................................................................................................... 323
B.3 Parameter Table........................................................................................................... 324
A: Initialization Parameters.............................................................................................324
b: Application ..................................................................................................................324
C: Tuning ........................................................................................................................326
d: Speed References .....................................................................................................329
E: Motor Parameters .....................................................................................................330
F: Option Settings........................................................................................................... 333
H: Multi-Function Terminals ...........................................................................................336
L: Protection Functions...................................................................................................342
n: Advanced Performance Set-Up ................................................................................345
o: Operator Related Parameters ..................................................................................347
S: Elevator Parameters .................................................................................................350
T: Motor Tuning ............................................................................................................. 354
U: Monitors......................................................................................................................355
B.4 Control Mode Dependent Parameter Default Values ............................................ 362
A1-02 (Control Mode) Dependent Parameters.............................................................362
Motor 2 Control Parameters...........................................................................................362
B.5 Defaults by Drive Model Selection (o2-04) .............................................................363
B.6 Defaults and Setting Ranges by Display Unit Selection (o1-03) ......................... 365
C. MEMOBUS/MODBUS COMMUNICATIONS...................................................... 367
C.1 MEMOBUS/Modbus Configuration............................................................................368
C.2 Communication Specifications................................................................................369
C.3 Connecting to a Network ........................................................................................... 370
Network Cable Connection.............................................................................................370
iring Diagram for Multiple Connection........................................................................370
Network Termination .....................................................................................................371
C.4 MEMOBUS/Modbus Setup Parameters ................................................................... 372
MEMOBUS/Modbus Serial Communication.................................................................372
C.5 Drive Operations by MEMOBUS/Modbus............................................................... 375
Observing the Drive Operation...................................................................................... 375
Controlling the Drive.......................................................................................................375
C.6 Communications Timing.............................................................................................376
Command Messages from Master to Drive .................................................................376
Response Messages from Drive to Master .................................................................376
C.7 Message Form at......................................................................................................... 377
Message Content........................................................................................................... 377
Slave Address ................................................................................................................377
Function Code ................................................................................................................377
Data ................................................................................................................................ 377
Error Check ....................................................................................................................378
C.8 Message Examples.....................................................................................................379
Reading Drive MEMOBUS/Modbus Register Contents .............................................. 379
Loopback Test ................................................................................................................379
riting to Multiple Registers...........................................................................................380
Torque Compensation Through MEMOBUS/Modbus Communications ..................... 380
10 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

C.9 MEMOBUS/Modbus Data Table................................................................................381
Command Data ............................................................................................................. 381
Monitor Data ..................................................................................................................382
Broadcast Messages.....................................................................................................389
Fault Trace Contents.....................................................................................................389
Alarm Register Contents ...............................................................................................390
C.10 Enter Command.......................................................................................................391
Enter Command Types .................................................................................................391
Parameter H5-11 and the Enter Command .................................................................391
C.11 Communication Errors.............................................................................................392
MEMOBUS/Modbus Error Codes ................................................................................392
Slave Not Responding...................................................................................................392
C.12 Self-Diagnostics....................................................................................................... 393
D. STANDARDS COMPLIANCE............................................................................ 395
D.1 . Section Safety..............................................................................................................396
D.2 European Standards................................................................................................... 398
CE Low Voltage Directive Compliance ........................................................................398
EMC Guidelines Compliance........................................................................................ 398
D.3 UL and CSA Standards...............................................................................................403
UL Standards Compliance.............................................................................................403
CSA Standards Compliance ........................................................................................ 408
Drive Motor Overload Protection..................................................................................409
D.4 Safe Disable Input Function ...................................................................................... 410
Specifications..................................................................................................................410
Precautions ....................................................................................................................410
Using the Safe Disable Function..................................................................................410
D.5 EN81-1 Conform Circuit with one Motor Contactor.............................................. 413
E. QUICK REFERENCE SHEET............................................................................ 415
E.1 Drive and Motor Specifications................................................................................416
Drive Specifications.......................................................................................................416
Motor Specifications .....................................................................................................416
E.2 Basic Parameter Settings...........................................................................................417
Basic Setup ....................................................................................................................417
V/f Pattern Setup........................................................................................................... 417
Motor Setup....................................................................................................................417
Multi-Function Digital Inputs ........................................................................................417
Analog Inputs..................................................................................................................417
Multi-Function Digital Outputs ......................................................................................417
Multi-Function Photocoupler Outputs (P1-C1, P2-C2)................................................417
Monitor Outputs............................................................................................................. 417
E.3 User Setting Table....................................................................................................... 418
Index ............................................................................................................................. 422
Revision History ............................................................................................................ 433
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 11

■
i
Preface & Genera Safety
This section provides safety messages pertinent to this product that, if not heeded, may result
in fatality, personal injury, or equipment damage. Yaskawa is not responsible for the
consequences of ignoring these instructions.
1.1 PREFACE........................................................................................................................14
1.2 GENERAL SAFETY....................................................................................................... 15
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 13

i.1 Preface
i.1 Preface
Yaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection
and application of Yaskawa products remain the responsibility of the equipment manufacturer or end user. Yaskawa
accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances
should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without
exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All
systems or equipment designed to incorporate a product manufactured by Yaskawa must be supplied to the end user with
appropriate warnings and instructions as to the safe use and operation of that part. Any warnings provided by Yaskawa
must be promptly provided to the end user. Yaskawa offers an express warranty only as to the quality of its products in
conforming to standards and specifications published in the Yaskawa manual. NO OTHER WARRANTY, EXPRESS OR
IMPLIED, IS OFFERED. Yaskawa assumes no liability for any personal injury, property damage, losses, or claims
arising from misapplication of its products.
This manual is designed to ensure correct and suitable application of L1000A-Series Drives. Read this manual before
attempting to install, operate, maintain, or inspect a drive and keep it in a safe, convenient location for future reference.
Be sure you understand all precautions and safety information before attempting application.
♦ App icab e Documentation
The following manuals are available for L1000A series drives:
L1000A Series AC Drive Quick Start Guide
Read this manual first. This guide is packaged together with the product. It contains basic information required to install and wire
the drive, in addition to an overview of fault diagnostics, maintenance, and parameter settings. Use the information in this book to
prepare the drive for a trial run with the application and for basic operation.
L1000A Series AC Drive Technical Manual (this book)
This manual provides detailed information on parameter settings, drive functions, and MEMOBUS/Modbus specifications. Use
this manual to expand drive functionality and to take advantage of higher performance features.
♦ Symbo s
Note: Indicates a supplement or precaution that does not cause drive damage.
/TERMS! Indicates a term or definition used in this manual.
♦ Terms and Abbreviations
Drive: Yaskawa L1000-Series Drive
BCD: Binary Coded Decimal
H: Hexidecimal Number Format
IG BT: Insulated Gate Bipolar Transistor
kbp s: Kilobits per Second
MAC: Media Access Control
Mbps: Megabits per Second
PG: Pulse Generator
r/min: Revolutions per Minute
V/f: V/f Control
OLV: Open Loop Vector Control
CLV: Closed Loop Vector Control
CLV/PM: Closed Loop Vector Control for PM
PM motor: Permanent Magnet Synchronous motor (an abbreviation for IPM motor or SPM motor)
IPM motor: Interior Permanent Magnet Motor (e.g., Yaskawa SSR1 Series and SST4 Series motors)
SPM motor: Surface mounted Permanent Magnet Motor (e.g., Yaskawa SMRA Series motors)
• Trademarks
• EnDat is a trademark of Heidenhain Corporation.
• HIPERFACE is a trademark of Sick Stegmann, Inc.
• CANopen is a trademark of CAN in Automation (CiA).
• Other companies and product names mentioned in this manual are trademarks of those companies.
14 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

i.2 Genera Safety
i.2 Genera Safety
♦ Supp ementa Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Replace the covers or shields before operating the drive and run the
drive according to the instructions described in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to which this manual is
applicable.
• The products and specifications described in this manual or the content and presentation of the manual may be changed without notice to improve the product and/
or the manual.
• When ordering a new copy of the manual due to damage or loss, contact your Yaskawa representative or the nearest Yaskawa sales office and provide the manual
number shown on the front cover.
• If nameplate becomes worn or damaged, order a replacement from your Yaskawa representative or the nearest Yaskawa sales office.
A WARNING
Read and understand this manual before installing, operating or servicing this drive. The drive must be installed
according to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to heed these messages could
result in serious or fatal injury or damage to the products or to related equipment and systems.
A DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
A WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
A CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
NOTICE
Indicates a property damage message.
NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 15

i.2 Genera Safety
♦ Safety Messages
A DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings
in this manual.
E ectrica Shock Hazard
Do not connect or disconnect wiring or service the drive while the power is on.
Failure to comply will result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power
supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before
touching any components.
A WARNING
Sudden Movement Hazard
The drive system or elevator may start unexpectedly upon application of power, resulting in death or serious
injury.
• Clear all personnel from the drive, motor, and machine area before applying power.
• Secure covers, couplings, shaft keys, and machine loads before applying power to the drive.
Ensure there are no short circuits between the main circuit terminals (R/L1, S/L2, and T/L3) or between the
ground and main circuit terminals before restarting the drive.
Failure to comply may result in serious injury or death and will cause damage to equipment.
System may start unexpectedly upon application of power when the Auto-restart function is enabled resulting in
death or serious injury.
Use care when enabling Auto-restart as this function may cause unintended start of the elevator.
Use parameter S1-12 to enable/disable automatic switching of the Motor Contactor Control output signal
during Auto-Tuning.
When using setting S1-12 = 1, ensure that the multi-function output terminals are properly wired and in the correct
state before setting parameter S1-12.
Failure to comply could result in damage to the drive, serious injury or death.
E ectrica Shock Hazard
Do not attempt to modify or alter the drive in any way not explained in this manual.
Yaskawa is not responsible for damage caused by modification of the product made by the user. Failure to comply
could result in death or serious injury from operation of damaged equipment.
Do not operate equipment with covers removed.
Failure to comply could result in death or serious injury.
The diagrams in this section may show drives without covers or safety shields to show details. Be sure to reinstall
covers or shields before operating the drives and run the drives according to the instructions described in this manual.
16 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

i.2 Genera Safety
A WARNING
When a drive is running a PM motor, voltage continues to be generated at the motor terminals after the drive is
shut off while the motor coasts to stop. Take the precautions described below to prevent shock and injury:
• In applications where the machine can still rotate even though the drive has fully stopped a load, install a switch to
the drive output side to disconnect the motor and the drive.
• Do not allow an external force to rotate the motor beyond the maximum allowable speed or to rotate the motor when
the drive has been shut off.
• Wait for at least the time specified on the warning label after opening the load switch on the output side before
inspecting the drive or performing any maintenance.
• Do not open and close the load switch while the motor is running, as this can damage the drive.
If the motor is coasting, make sure the power to the drive is turned on and the drive output has completely stopped
before closing the load switch.
Do not connect or disconnect wiring to the drive or motor while the power is on.
Failure to comply will result in death or serious injury. Before servicing, disconnect all power to the equipment. The
internal capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish
when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes after all indicators are
OFF and measure the DC bus voltage level to confirm safe level.
Do not operate equipment with covers removed.
Failure to comply could result in death or serious injury.
The diagrams in this section may show drives without covers or safety shields to show details. Be sure to reinstall
covers or shields before operating the drives and run the drives according to the instructions described in this manual.
Do not perform work on the drive while wearing loose clothing, jewelry or without eye protection.
Failure to comply could result in death or serious injury.
Remove all metal objects such as watches and rings, secure loose clothing, and wear eye protection before beginning
work on the drive.
Do not change wiring, remove covers, connectors or options cards, or attempt to service the drive with power
applied to the drive.
Failure to comply could result in death or serious injury. Disconnect all power to the drive and check for unsafe
voltages before servicing.
Do not allow unqualified personnel to use the equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized personnel familiar with
installation, adjustment and maintenance of AC drives.
Fire Hazard
Drive Short-Circuit Current Rating
Install adequate branch circuit protection according to applicable local codes and this Installation Manual.
Failure to comply could result in fire and damage to the drive or injury to personnel.
The device is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 240
Vac maximum (200 V class) and 480 Vac maximum (400 V class), and 600 Vac maximum (600 V class) when
protected by branch circuit protection devices specified in this manual.
Applications using a braking option should wire a thermal relay so that the output contactor opens when the
thermal relay trips.
Inadequate braking circuit protection could result in death or serious injury by fire from overheating resistors.
Do not use improper combustible materials.
Failure to comply could result in death or serious injury by fire.
Attach the drive to metal or other noncombustible material.
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 17

i.2 Genera Safety
NOTICE
Equipment Hazard
Do not modify the drive circuitry.
Failure to comply could result in damage to the drive and will void warranty.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Failure to comply could result in damage to the drive or braking circuit.
Observe proper electrostatic discharge procedures (ESD) when handling the drive, circuit boards, and option
cards.
Failure to comply may result in ESD damage to the drive circuitry.
Do not operate damaged equipment.
Failure to comply could result in further damage to the equipment.
Do not connect or operate any equipment with visible damage or missing parts.
Do not lift the drive up while the cover is removed.
This can damage the terminal board and other components.
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
Do not pack the drive in wooden materials that have been fumigated or sterilized.
Do not sterilize the entire package after the product is packed.
♦ Genera App ication Precautions
■ Motor Se ection
Drive Capacity
The output current should not exceed 150% of the drive rated current. Select a drive that can output enough current when
accelerating a load at 100%.
For specialized motors, make sure that the motor rated current is less than the rated output current for the drive.
Starting Torque
The startup and acceleration characteristics of the motor are restricted to the drive's overload current rating (150% rated
current for 60 s).
The overload rating for the drive determines the starting and accelerating characteristics of the motor. Expect lower
torque than when running from line power. To get more starting torque, use a larger drive or increase both the motor and
drive capacity.
■ Stopping
Emergency Stop
When the drive faults out, a protective circuit is activated and drive output is shut off. This, however, does not stop the
motor immediately. Some type of mechanical brake may be needed if it is necessary to halt the motor faster than the Fast
Stop function is able to.
Mechanica Brake
A mechanical brake is required to prevent the elevator from free falling during a drive fault condition.
18 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

i.2 Genera Safety
Repetitive Starting/Stopping
Elevators and other applications with frequent starts and stops often approach 150% of their rated current values. Heat
stress generated from repetitive high current will shorten the life span of the IGBTs. The expected lifetime for the IGBTs
is about 8 million start and stop cycles with a 2 kHz carrier frequency and a 150% peak current.
Yaskawa recommends lowering the carrier frequency, particularly when audible noise is not a concern. It is beneficial to
reduce the load, increase the acceleration and deceleration times, or switch to a larger drive to help keep peak current
levels under 150%. Be sure to check the peak current levels when starting and stopping repeatedly during the initial test
run, and make adjustments accordingly.
■ Insta ation
Enc osure Pane s
Keep the drive in a clean environment by installing the drive in an enclosure panel or selecting an installation area free of
airborne dust, lint, and oil mist. Be sure to leave the required space between drives to provide for cooling, and take proper
measures so the ambient temperature remains within allowable limits and keep flammable materials away from the drive.
Yaskawa offers protective designs for drives that must be used in areas subjected to oil mist and excessive vibration.
Contact Yaskawa or your Yaskawa agent for details.
Insta ation Direction
NOTICE: Install the drive upright as specified in the manual. Refer to Mechanical Installation on page 35 for more information
on installation. Failure to comply may damage the drive due to improper cooling.
■ Settings
DC Injection Braking
NOTICE: Excessive current during C Injection Braking and excessive duration o f C Injection Braking can cause m otor overheating.
Adjust C Injection parameters to prevent m otor overheating.
Acce eration/Dece eration Ramp
Acceleration and deceleration times are affected by the amount of torque generated by the motor, the load torque, and the
inertia moment. Set a longer accel/decel time when Stall Prevention is enabled. The accel/decel times are lengthened for
as long as the Stall Prevention function is in operation. Install one of the available braking options or increase the
capacity of the drive for faster acceleration and deceleration.
■ Genera Hand ing
Se ecting a Mo ded Case Circuit Breaker or RCD/RCM Devices
Where an RCD (residual current device) or RCM (residual current monitor) at the drive power supply side is used for
protection in case of direct or indirect contact, only an RCD or RCM of type B according to IEC 60755 is allowed.
Select a MCCB (Molded Case Circuit Breaker) or RCD/RCM with a rated current that is 1.5 to 2 times higher than the
rated current of the drive in order to avoid nuisance trips caused by harmonics in the drive input current. Also refer to
Installing a Molded Case Circuit Breaker (MCCB) on page 306.
WARNING! Sudden Movement Hazard. Install a properly controlled contactor on the input-side of the drive for applications where
power should be removed from the drive during a fault condition. Improper equipment sequencing could result in death or serious
injury.
WARNING! Fire Hazard. Shut off the drive with a magnetic contactor (MC) when a fault occurs in any external equipment such as
braking resistors. R efe r to In s ta llin g a M a g n e tic C on ta cto r at th e P ow e r S up p ly S ide on p a ge 30 7. Failure to comply may
cause resistor overheating, fire, and injury to personnel.
NOTICE: To get the full performance life out of the electrolytic capacitors and circuit relays, refrain from switching the drive power
supply off and on more than once every 30 minutes. Frequent use can damage the drive. Use the drive to stop and start the motor.
Inspection and Maintenance
WARNING! Electrical Shock Hazard. Capacitors in the drive do not immediately discharge after shutting off the power. Wait for at
least the amount o f time specified on the drive before touching any components after shutting off the power. Failure to comply may
cause injury to personnel from electrical shock.
CAUTION! Burn Hazard. Because the heatsink can get very hot during operation, take proper precautions to prevent burns. When
replacing the cooling fan, shut off the power and wait at least 15 minutes to be sure that the heatsink has cooled down. Failure to
comply m ay cause burn injury to personnel.
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 19

i.2 Genera Safety
WARNING! Electrical Shock Hazard. When a drive is running a PM motor, voltage continues to be generated at the m otor terminals
after the drive is shut off while the motor coasts to stop. Take the precautions described below to prevent shock and injury:
• In applications where the machine can still rotate after the drive has fully stopped a load, install a load disconnect
switch on the drive output side to disconnect the motor and the drive.
• Do not allow an external force to rotate the motor beyond the maximum allowable speed or to rotate the motor when
the drive is powered off.
• Wait for at least the time specified on the warning label after opening the load switch on the output side before
inspecting the drive or performing any maintenance.
• Do not open and close the load switch while the motor is running.
• If the motor is coasting, make sure the power to the drive is turned on and the drive output has completely stopped
before closing the load switch to reconnect the drive to the motor.
Wiring
Yaskawa recommends using ring terminals on all drive models for UL/cUL compliance. Use only the tools
recommended by the terminal manufacturer for crimping.
Transporting the Drive
NOTICE: Never steam clean the drive. uring transport, keep the drive from coming into contact with salts, fluorine, bromine,
phthalate ester, and other such harmful chemicals. Failure to comply m ay damage the drive.
• Motor App ication Precautions
■ Standard Induction Motors
Insu ation To erance
NOTICE: Consider motor voltage tolerance levels and m otor insulation in applications with an input voltage of over 440 V or
particularly long wiring distances.
NOTICE: Ensure that the motor is suitable for inverter duty and/or the motor service factor is adequate to accommodate the additional
heating with the intended operating conditions. A m otor connected to a PWM drive m ay operate at a higher temperature than a utility-
fed motor and the operating speed range may reduce motor cooling capacity.
High-Speed Operation
NOTICE: Mechanical damage may occur with the motor bearings and dynamic balance of the machine when operating a motor
beyond its rated speed. Operate the motor within specifications to prevent motor damage.
Low-Speed Range
The cooling fan of a standard motor should sufficiently cool the motor at the rated speed. As the self-cooling capability
of such a motor reduces with the speed, applying full torque at low speed will possibly damage the motor. Reduce the
load torque as the motor slows to prevent motor damage from overheat. Use a motor designed specifically for operation
with a drive when 100% continuous torque is needed at low speeds.
Torque Characteristics
Torque characteristics differ compared to operating the motor directly from line power. The user should have a full
understanding of the load torque characteristics for the application.
Vibration and Shock
The drive allows selection of high carrier PWM control and low carrier PWM control. Selecting high carrier PWM can
help reduce motor oscillation.
If resonance occurs, install shock-absorbing rubber mounts around the base of the motor and utilize the Jump frequency
selection to prevent continuous operation in the resonant frequency ranges.
Audib e Noise
Noise created during run varies by the carrier frequency setting. When using a high carrier frequency, audible noise from
the motor is comparable to the motor noise generated when running from line power. Operating above the rated r/min,
however, can create unpleasant motor noise.
20 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual

i.2 Genera Safety
■ Precautions for PM Motors
NOTICE: amage to Equipment. Improper sequencing of output motor circuits could result in damage to the drive. o not connect
electromagnetic switches or magnetic contactors to the output motor circuits without proper sequencing. o not open the main circuit
between the drive and the motor while the PM m otor is rotating.
• Contact Yaskawa or your Yaskawa agent if you plan to use any PM motor not endorsed by Yaskawa.
• When using a holding brake, release the brake prior to starting the motor. Failure to set the proper timing can result in
speed loss.
WARNING! Sudden Movement Hazard. Use the Initial Pole Search Status Signal (H2- = 61) to interlock the brake to ensure the
brake is not released before the Initial Magnetic Pole Search is completed. Failure to comply may cause inadvertent elevator
movement resulting in serious injury.
This safety message is applicable under these conditions:
• When applying a PM motor, with an external brake sequence, and the PG-F3 option is not being used.
WARNING! Electrical Shock Hazard. The m otor must be at a complete stop before performing any maintenance, inspection, or wiring.
• With a PM motor, drive output must be fully interrupted when the power is shut off and the motor is still rotating.
Failure to comply can result in personal injury from electrical shock.
♦ Drive Labe Warnings
Always heed the warning information listed in Figure i.1 in the position shown in Figure i.2.
A WARNING ______
A Risk of electric shock.
• Read manual before installing.
• ait 5 minutes for capacitor
discharge after disconnecting
power supply.
• To conform to C€ requirements,
make sure to ground the supply
neutral for 400V class.
• After opening the manual switch
between the drive and motor,
please wait 5 minutes before
inspecting, performing
A maintenance or wiring the drive.
/ffi\ Hot surfaces
• Top and Side surfaces may
become hot. Do not touch.
Figure i.1 W arning Inform ation
Warning Label
Figure i.2 W arning Inform ation P o sitio n
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 21

1
Receiving
This chapter explains how to inspect the drive upon receipt, and gives and overview of the
different enclosure types and components.
1.1 SECTION SAFETY......................................................................................................... 24
1.2 GENERAL DESCRIPTION.............................................................................................25
1.3 MODEL NUMBER AND NAMEPLATE CHECK.........................................................27
1.4 COMPONENT NAMES.................................................................................................29
YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual 23

1.1 Section Safety
1.1 Section Safety
A CAUTION
Crush Hazard
Always hold the case when carrying the drive.
Carrying the drive by the front cover may cause the main body of the drive to fall, resulting in minor or moderate
injury.
NOTICE
Equipment Hazard
Do not connect electromagnetic switches or magnetic contactors to the output motor circuits without proper
sequencing.
Improper sequencing of output motor circuits could result in damage to the drive.
Do not open the main circuit between the drive and the motor while the PM motor is rotating.
Improper sequencing of output motor circuits could result in damage to the drive.
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
A motor connected to a PWM drive may operate at a higher temperature than a utility-fed motor and the
operating speed range may reduce motor cooling capacity.
Ensure that the motor is suitable for drive duty and/or the motor service factor is adequate to accommodate the
additional heating with the intended operating conditions.
24 YASKA A ELECTRIC SIEP C710616 33D YASKA A AC Drive L1000A Technical Manual