5.3 Types of Faults, Alarms, and Errors
Digital Operator
Display
OOV
Output Overvoltage
oS
Overspeed (for Control Mode with PG)
PASS
MEMOBUS/Modbus Comm. Test Mode Complete
PGo
PG Disconnect (for Control Mode with PG)
PGoH
PG Hardware Fault (detected when using a PG-X3 option card)
rUn
Motor Switch during Run
SE
MEMOBUS/Modbus Communication Test Mode Error
TMA1
Transformer Temperature Fault
UL3
Undertorque Detection 1
UL4
Undertorque Detection 2
UL5
Mechanical Weakening Detection 2
Uv
Undervoltage
VUB
Voltage Unbalance
116
Name
Minor Fault Output
(H2-
= 10)
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
YASKAWA ELECTRIC EZZ010928 FSDrive-MV1000 Instructions
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