Onboard PLC program attempted write to a read-only parameter
92
Check program
UP So
Onboard PLC program attempted read of a write-only parameter
93
Check program
UP udF
Onboard PLC program un-defined trip
97
Check program
UP uSEr
Onboard PLC program requested a trip
96
Check program
UV
DC bus under voltage threshold reached
Check AC supply voltage level
Drive voltage rating (Vac)
1
575 & 690
*If a tunE through tunE 7 trip occurs, then after the drive is reset the drive cannot be made to run unless it is disabled via the Secure Disable input
(terminal 31), drive enable parameter (Pr 6.15) or the control word (Pr 6.42 and Pr 6.43).