YASKAWA V1000 Technical Manual

V/f Motor Control Method Tuning ...............................................................................................246
Open Loop Vector (OLV) Motor Control Method Tuning............................................................247
Motor Hunting and Oscillation Control Parameters ....................................................................248
6.3 Drive Alarms, Faults, and Errors ............................................................................... 249
Types of Alarms, Faults, and Errors...........................................................................................249
Alarm and Error Displays ...........................................................................................................249
6.4
Fault Detection ............................................................................................................ 253
Fault Displays, Causes, and Possible Solutions ........................................................................253
6.5 Alarm Detection........................................................................................................... 266
Alarm Codes, Causes, and Possible Solutions ..........................................................................266
6.6 Operator Programming Errors ................................................................................... 274
oPE Codes, Causes, and Possible Solutions.............................................................................274
6.7 Auto-Tuning Fault Detection ...................................................................................... 277
Auto-Tuning Codes, Causes, and Possible Solutions................................................................277
6.8 Diagnosing and Resetting Faults............................................................................... 279
Fault Occurs Simultaneously with Power Loss ..........................................................................279
If the Drive Still has Power After a Fault Occurs ........................................................................279
Viewing Fault Trace Data After Fault .........................................................................................279
Fault Reset Methods ..................................................................................................................279
6.9 Troubleshooting without Fault Display..................................................................... 280
Cannot Change Parameter Settings ..........................................................................................280
Motor Does Not Rotate Properly after Pressing RUN Button or after Entering External Run
Command .................................................................................................................................280
7. PERIODIC INSPECTION & MAINTENANCE ..................................................289
7.1 Section Safety.............................................................................................................. 290
7.2 Inspection .................................................................................................................... 292
Recommended Daily Inspection.................................................................................................292
Recommended Periodic Inspection............................................................................................292
7.3 Periodic Maintenance ................................................................................................. 294
Replacement Parts.....................................................................................................................294
7.4 Drive Cooling Fans...................................................................................................... 296
Number of Cooling Fans ............................................................................................................296
Cooling Fan Replacement..........................................................................................................297
7.5 Drive Replacement ...................................................................................................... 299
Serviceable Parts .......................................................................................................................299
Terminal Board Overview...........................................................................................................299
Dismantling the Removable Terminal Block...............................................................................299
8. PERIPHERAL DEVICES & OPTIONS ............................................................303
8.1 Section Safety.............................................................................................................. 304
8.2 Drive Options and Peripheral Devices ...................................................................... 305
8.3 Connecting Peripheral Devices ................................................................................. 307
8.4 Installing Peripheral Devices ..................................................................................... 308
Installing a Molded Case Circuit Breaker (MCCB) and Earth Leakage Circuit Breaker (ELCB) 308
Installing a Leakage Breaker......................................................................................................308
Installing a Magnetic Contactor ..................................................................................................308
Connecting an AC or DC Reactor ..............................................................................................309
Connecting a Surge Absorber ....................................................................................................309
Connecting a Noise Filter ...........................................................................................................310
EMC Filter Installation ................................................................................................................311
Table of Contents
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
7

YASKAWA V1000 Specifications

General

Input Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Frequency	0-400 Hz
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Options	Modbus RTU
Ambient Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20°C to +65°C (-4°F to 149°F)
Humidity	95% (non-condensing)
Cooling Method	Forced Air Cooling
Enclosure	IP20