Name: YASKAWA AC Drive-A1000
Brand: YASKAWA
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Digital Operator

Display

Name Page

iFEr Communication error 332

ndAT

Model, voltage class, capacity

mismatch

333

rdEr Error reading data 333

rEAd Reading parameter settings (flashing) 333

Digital Operator

Display

Name Page

vAEr Voltage class, capacity mismatch 333

vFyE Parameter setting mismatch 333

vrFy

Comparing parameter settings

(flashing)

333

6.3 Drive Alarms, Faults, and Errors

YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual

299

Troubleshooting

Default Chapter3
- Quick Reference3
- Table of Contents5
Preface & General Safety15
- Preface16
- General Safety18
1 Receiving27
- Section Safety28
- General Description29
  - A1000 Model Selection29
  - Control Mode Selection30
- Model Number and Nameplate Check32
  - Nameplate32
- Drive Models and Enclosure Types34
- Component Names35
  - IP20/NEMA Type 1 Enclosure35
  - Front Views36
2 Mechanical Installation37
- Section Safety38
- Mechanical Installation40
3 Electrical Installation47
- Section Safety48
- Standard Connection Diagram50
- Main Circuit Connection Diagram53
  - Three-Phase 600 V Class53
- Terminal Block Configuration54
- Terminal Cover55
  - IP20/NEMA Type 155
- Digital Operator and56
  - Removing/Reattaching the Digital Operator56
  - Removing/Reattaching the56
- Top Protective Cover57
  - Removing the Top Protective Cover57
  - Reattaching the Top Protective Cover57
- Main Circuit Wiring58
- Control Circuit Wiring61
- Control I/O Connections68
- Connect to a PC72
- External Interlock73
  - Drive Ready73
- Wiring Checklist74
4 Start-Up Programming & Operation77
- Section Safety78
- Using the Digital Operator79
- The Drive and Programming Modes84
- Start-Up Flowcharts91
- Powering up the Drive96
  - Powering up the Drive and Operation Status Display96
- Application Selection97
- Auto-Tuning100
- No-Load Operation Test Run112
- Test Run with Load Connected114
  - Test Run with the Load Connected114
- Verifying Parameter Settings and Backing up Changes115
- Test Run Checklist117
5 Parameter Details119
- A: Initialization120
  - A1: Initialization120
  - A2: User Parameters125
- B: Application126
- C: Tuning154
- C1: Acceleration and Deceleration Times154
- C2: S-Curve Characteristics156
- C3: Slip Compensation156
- C4: Torque Compensation159
- C5: Automatic Speed Regulator (ASR)161
- C6: Carrier Frequency166
- D: Reference Settings169
- E: Motor Parameters184
- F: Option Settings196
- H: Terminal Functions207
- L: Protection Functions238
- N: Special Adjustments269
6 Troubleshooting287
- Section Safety288
- Motor Performance Fine-Tuning290
- Drive Alarms, Faults, and Errors295
  - Types of Alarms, Faults, and Errors295
  - Alarm and Error Displays296
- Fault Detection300
  - Fault Displays, Causes, and Possible Solutions300
- Alarm Detection316
  - Alarm Codes, Causes, and Possible Solutions316
- Operator Programming Errors324
  - Operator Programming Error Codes, Causes, and Possible Solutions324
- Auto-Tuning Fault Detection328
  - Auto-Tuning Codes, Causes, and Possible Solutions328
- Copy Function Related Displays332
  - Tasks, Errors, and Troubleshooting332
- Diagnosing and Resetting Faults334
- Troubleshooting Without Fault Display336
7 Periodic Inspection & Maintenance345
- Section Safety346
- Inspection348
  - Recommended Daily Inspection348
  - Recommended Periodic Inspection349
- Periodic Maintenance351
  - Replacement Parts351
- Drive Cooling Fans353
- Drive Replacement356
8 Peripheral Devices & Options359
- Section Safety360
- Drive Options and Peripheral Devices361
- Connecting Peripheral Devices363
- Option Card Installation364
  - Installing Option Cards364
  - Installation Procedure364
- Installing Peripheral Devices366
Specifications371
- Heavy Duty and Normal Duty Ratings372
- Power Ratings373
  - Three-Phase 600 V Class Drives373
- Drive Specifications374
- Drive Watt Loss Data376
- Drive Derating Data377
Parameter List379
- Understanding Parameter Descriptions380
  - Control Modes, Symbols, and Terms380
- Parameter Groups381
- A: Initialization Parameters382
  - A1: Initialization382
  - A2: User Parameters383
- B: Application384
- C: Tuning391
- D: References397
- E: Motor Parameters402
F: Options407
- F1: PG Speed Control Card (PG-B3/PG-X3)407
- F2: Analog Input Card (AI-A3)409
- F3: Digital Input Card (DI-A3)409
- F4: Analog Monitor Card (AO-A3)410
- F5: Digital Output Card (DO-A3)410
- F6: Communication Option Card411
H Parameters: Multi-Function Terminals414
- H1: Multi-Function Digital Inputs414
- H2: Multi-Function Digital Outputs419
- H3: Multi-Function Analog Inputs422
- H4: Analog Outputs424
- H5: Memobus/Modbus Serial Communication425
- H6: Pulse Train Input/Output426
L: Protection Function427
- L1: Motor Protection427
- L2: Momentary Power Loss Ride-Thru427
- L3: Stall Prevention429
- L4: Speed Detection430
- L5: Fault Restart431
- L6: Torque Detection431
- L7: Torque Limit433
- L8: Drive Protection433
N: Special Adjustment436
- N1: Hunting Prevention436
- N2: Speed Feedback Detection Control (AFR) Tuning436
- N3: High Slip Braking (HSB) and Overexcitation Braking436
- N5: Feed Forward Control437
- N6: Online Tuning438
- N8: PM Motor Control Tuning438
O: Operator-Related Settings440
- O1: Digital Operator Display Selection440
- O2: Digital Operator Keypad Functions440
- O3: Copy Function441
- O4: Maintenance Monitor Settings441
Driveworksez Parameters443
- Q: Driveworksez Parameters443
- R: Driveworksez Connection Parameters443
T: Motor Tuning444
- T1: Induction Motor Auto-Tuning444
- T2: PM Motor Auto-Tuning445
- T3: ASR and Inertia Tuning447
U: Monitors448
- U1: Operation Status Monitors448
- U2: Fault Trace450
- Control Mode Dependent Parameter Default Values456
  - A1-02 (Motor 1 Control Mode) Dependent Parameters456
  - E3-01 (Motor 2 Control Mode) Dependent Parameters458
- V/F Pattern Default Values459
- Defaults by Drive Model (O2-04) and ND/HD (C6-01)460
Memobus/Modbus Communications463
- Memobus/Modbus Configuration464
- Communication Specifications465
- Connecting to a Network466
- Memobus/Modbus Setup Parameters468
  - Memobus/Modbus Serial Communication468
- Drive Operations by Memobus/Modbus471
  - Observing the Drive Operation471
  - Controlling the Drive471
- Communications Timing472
  - Command Messages from Master to Drive472
  - Response Messages from Drive to Master472
- Message Format473
- Message Examples475
- Memobus/Modbus Data Table477
- Enter Command492
  - Enter Command Types492
  - Enter Command Settings When Upgrading the Drive492
- Communication Errors493
  - Memobus/Modbus Error Codes493
  - Slave Not Responding493
- Self-Diagnostics494
Standards Compliance495
- Section Safety496
- UL Standards498
  - UL Standards Compliance498
  - Drive Motor Overload Protection499
- Safe Disable Input Function501
Quick Reference Sheet505
- Drive and Motor Specifications506
  - Drive Specifications506
  - Motor Specifications506
- Basic Parameter Settings507
- User Setting Table509
- Index517

YASKAWA AC Drive-A1000 User Manual

Table of Contents

Questions and Answers:

YASKAWA AC Drive-A1000 Specifications

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Brand	YASKAWA
Model	AC Drive-A1000
Category	Controller
Language	English