Yaskawa AC Drive Z1000 AC Drive HVAC Fan - Manual (Page 5)

Recommended Periodic Inspection................................................................................................. 164
2.3 Periodic Maintenance .......................................................................................................166
Replacement Parts.......................................................................................................................... 166
2.4 HOA Keypad Battery Replacement..................................................................................168
Replacing the Battery ...................................................................................................................... 168
2.5 Drive Cooling Fans............................................................................................................169
Number of Cooling Fans ................................................................................................................. 169
Cooling Fan Component Names ..................................................................................................... 170
Cooling Fan Replacement: 5A0006 to 5A0032 ............................................................................... 171
Cooling Fan Replacement: 5A0041 and 5A0052 ............................................................................ 172
Cooling Fan Replacement: 5A0062 to 5A0242 ............................................................................... 174
Gasket Replacement for Flange Type Enclosure (NEMA 12 Backside) Drives .............................. 178
2.6 Drive Replacement ............................................................................................................179
Serviceable Parts ............................................................................................................................ 179
Terminal Board................................................................................................................................ 179
Replacing the Drive ......................................................................................................................... 179
A. PARAMETER LIST............................................................................................... 183
A.1 Understanding Parameter Descriptions..........................................................................184
Control Modes, Symbols, and Terms .............................................................................................. 184
A.2 Parameter Groups .............................................................................................................185
A.3 A: Initialization Parameters ..............................................................................................186
A1: Initialization ............................................................................................................................... 186
A2: User Parameters....................................................................................................................... 186
A.4 b: Application.....................................................................................................................187
b1: Operation Mode Selection......................................................................................................... 187
b2: DC Injection Braking and Short Circuit Braking......................................................................... 187
b3: Speed Search............................................................................................................................ 188
b4: Timer Function .......................................................................................................................... 189
b5: PI Control .................................................................................................................................. 189
b8: Energy Saving ........................................................................................................................... 192
A.5 C: Tuning............................................................................................................................193
C1: Acceleration and Deceleration Times ....................................................................................... 193
C2: S-Curve Characteristics............................................................................................................ 193
C4: Torque Compensation .............................................................................................................. 193
C6: Carrier Frequency..................................................................................................................... 194
A.6 d: References.....................................................................................................................195
d1: Frequency Reference................................................................................................................ 195
d2: Frequency Upper/Lower Limits ................................................................................................. 195
d3: Jump Frequency........................................................................................................................ 196
d4: Frequency Reference Hold Function......................................................................................... 196
d6: Field Weakening........................................................................................................................ 196
d7: Offset Frequency....................................................................................................................... 197
A.7 E: Motor Parameters .........................................................................................................198
E1: V/f Pattern for Motor 1............................................................................................................... 198
E2: Motor Parameters ..................................................................................................................... 199
E5: PM Motor Settings .................................................................................................................... 199
A.8 F: Communication Option Parameters............................................................................201
F6, F7: Communication Option Card............................................................................................... 201
Table of Contents
YASKAWA ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual 5