YASKAWA GA700 - Page 336

6.3 List of Fault, Minor Fault, Alarm, and Error Codes
336 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Display (Hex.) Name ALM LED Type Ref.
UL3 (0029) Undertorque Detection 1 Illuminated Fault 359
UL4 (001F) Undertorque Detection 2 Flashing Alarm 372
UL4 (002A) Undertorque Detection 2 Illuminated Fault 359
UL5 (003E) Mechanical Weakening Detection 2 Flashing Alarm 373
UL5 (0045) Mechanical Weakening Detection 2 Illuminated Fault 359
Uv (0001) Undervoltage Flashing Alarm 373
Uv1 (0002) DC Bus Undervoltage Illuminated Fault 359
Uv2 (0003) Control Power Undervoltage Illuminated Fault 360
Uv3 (0004) Soft Charge Answerback Fault Illuminated Fault 360
vAEr Voltage Class, Capacity Mismatch - Copy Function Error 387
vFyE Parameters do not Match - Copy Function Error 387