IMO iDrive - 5.2 General functional troubleshooting

Chapter 5 Trouble shooting and maintenance
5-11
The iDrive will not power-up / Motor will not run
Is MCCB
o
p
en?
Can MCCB be
closed?
‘LED display
lit?
Short-circuited wiring
or inverter input circuit damaged
power supply fault
iDrive fault
Switch external switch to
“RUN” position
iDrive fault
iDrive fault
YES
YES
․Motor over load
․Motor fault
․wiring incorrect
N
O
YES
YES
N
O
Is the operation
switch in RUN
p
osition?
N
O
N
O
N
O
N
O
N
O
Are the voltages
between
all correct?
Is there
Output voltage?
outputs even?
YES