IMO iDrive - Page 77

Chapter 5 Trouble shooting and maintenance
5-8
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Check parameters of the inverte
r
N
O
Perform parameter initializations
Specify operation control metho
d
Set up frequency commands
Is the frequency
value displayed in
the operating unit
Is there any
abnormal
display
?
Are there voltage
outputs in output
terminals T1,T2
and T3.
Connect and test run the motor
A
re ou
t
pu
t
currents of
each phase
even?
The iDrive is OK
Replace the control board
Replace the control
board
Is the control
board working
well after
re
p
lacement?
The inverter faults
Perform detailed checks
‧
N
O
N
O
N
O
YES
YES
YES
YES
YES
N
O
The iDrive is faulty.
Contact your iDrive supplier