YASKAWA GA800

YASKAWA SIEPC71061737D GA800 Drive Technical Reference 1075
U
U2, U3 Initialization .................................................. 1050
UL3
Fault .................................................................. 388
Minor Fault.......................................................... 400
UL4
Fault .................................................................. 388
Minor Fault.......................................................... 400
UL5
Fault .................................................................. 388
Minor Fault.......................................................... 400
Undertorque detection
Parameter ............................................................ 989
Unit of measurement setting
Acceleration and deceleration times ............................. 772
Unit selector ........................................................... 1042
Up 2 command
Parameter ...................................................... 804, 809
Up command.......................................................889–890
Parameter ...................................................... 804, 809
USB port ................................................................. 159
Connecting a PC.................................................... 128
User Monitor Select afterPowerUp ................................. 1036
User Parameter Default Value ....................................... 1043
User-Set Display Units Max Value ................................. 1038
User-SetDisplayUnits Dec Display ................................. 1038
Uv ......................................................................... 400
Speed Search Selection at Start................................... 741
Uv1........................................................................ 388
Detection level settings ............................................ 972
Uv2........................................................................ 388
Uv3........................................................................ 389
V
vAEr ...................................................................... 413
V/f Pattern................................................................ 817
Second Motor ....................................................... 828
V/f Pattern Display Unit ............................................. 1037
Verify
Parameters (keypad and drive) ................................... 192
vFyE ...................................................................... 413
Vibration-resistant........................................................ 36
W
WEEE..................................................................... 482
Wire gauge
Control circuit terminals........................................... 119
Main circuit terminals............................................... 84
Voltage drop.......................................................... 84
Wiring..................................................................... 140
AC reactor........................................................... 143
Braking Resistor.................................................... 130
Checklist............................................................. 152
Control circuit terminal block .................................... 120
Control circuit terminals........................................... 112
DC link choke....................................................... 143
Main circuit terminal block ....................................... 105
Main circuit terminals............................................... 74
MEMOBUS/Modbus .............................................. 314
Motor.................................................................. 74
Noise filter........................................................... 145
Thermal overload relay ............................................ 141
Wiring distance
Drive and motor ..................................................... 97
Z
Z pulse Auto-Tuning.................................................... 216
Zero Servo function
Parameter ............................................................ 767