YASKAWA P1000 Technical Manual page 10

Table of Contents
oPE02 Error Occurs When Lowering the Motor Rated Current Setting .......................................... 332
Motor Stalls during Acceleration or Acceleration Time is Too Long................................................ 332
Drive Frequency Reference Differs from the Controller Frequency Reference Command ............. 333
Excessive Motor Oscillation and Erratic Rotation............................................................................ 333
Deceleration Takes Longer Than Expected with Dynamic Braking Enabled .................................. 333
Noise From Drive or Motor Cables When the Drive is Powered On ............................................... 334
Ground Fault Circuit Interrupter (GFCI) Trips During Run .............................................................. 334
Connected Machinery Vibrates When Motor Rotates ..................................................................... 334
PID Output Fault.............................................................................................................................. 335
Insufficient Starting Torque ............................................................................................................. 335
Motor Rotates after the Drive Output is Shut Off (Motor Rotates During DC Injection Braking) ..... 335
Output Frequency is Not as High as Frequency Reference............................................................ 335
Sound from Motor............................................................................................................................ 335
Motor Does Not Restart after Power Loss....................................................................................... 336
7. PERIODIC INSPECTION & MAINTENANCE ...................................................... 337
7.1 Section Safety....................................................................................................................338
7.2 Inspection ..........................................................................................................................340
Recommended Daily Inspection...................................................................................................... 340
Recommended Periodic Inspection................................................................................................. 341
7.3 Periodic Maintenance .......................................................................................................343
Replacement Parts.......................................................................................................................... 343
7.4 Drive Cooling Fans............................................................................................................345
Number of Cooling Fans ................................................................................................................. 345
Cooling Fan Component Names ..................................................................................................... 347
Cooling Fan Replacement: 2A0018 to 2A0081, 4A0007 to 4A0044, and 5A0006 to 5A0032 ........ 349
Cooling Fan Replacement: 2A0110, 2A0138, 4A0058, 4A0072, 5A0041, and 5A0052 ................. 351
Cooling Fan Replacement: 4A0088 and 4A0103 ............................................................................ 353
Cooling Fan Replacement: 2A0169 to 2A0415, 4A0139 to 4A0362, and 5A0062 to 5A0242 ........ 355
Cooling Fan Replacement: 4A0414 ................................................................................................ 359
Cooling Fan Replacement: 4A0515 and 4A0675 ............................................................................ 361
Cooling Fan Replacement: 4A0930 and 4A1200 ............................................................................ 364
7.5 Drive Replacement ............................................................................................................370
Serviceable Parts ............................................................................................................................ 370
Terminal Board................................................................................................................................ 370
Replacing the Drive ......................................................................................................................... 371
8. PERIPHERAL DEVICES & OPTIONS ................................................................. 373
8.1 Section Safety....................................................................................................................374
8.2 Drive Options and Peripheral Devices ............................................................................376
8.3 Connecting Peripheral Devices .......................................................................................377
8.4 Option Installation .............................................................................................................378
Prior to Installing the Option ............................................................................................................ 378
Communication Option Installation Example................................................................................... 379
8.5 Installing Peripheral Devices ...........................................................................................382
Dynamic Braking Options................................................................................................................ 382
Installing a Molded Case Circuit Breaker (MCCB) or Ground Fault Circuit Interrupter (GFCI) ....... 385
Installing a Magnetic Contactor at the Power Supply Side.............................................................. 385
Connecting an AC Reactor or DC Link Choke ................................................................................ 386
Connecting a Surge Absorber ......................................................................................................... 386
10 YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual