7 Troubleshooting
-
276
-
Fault
Code
Name Possible Causes Solution Level
Err32 Reserved Reserved
◆
Reserved -
Err33
Elevator speed
abnormal
Subcode 101: The detected
running speed during normal-
speed running exceeds the
limit.
◆
Check whether the parameter setting and
wiring of the encoder are correct.
◆
Check the setting of motor nameplate pa-
rameters. Perform motor auto-tuning again.
5A
Subcode 102: The speed
exceeds the limit during
inspection or shaft
autotuning.
◆
Attempt to decrease the inspection speed or
perform motor auto-tuning again.
Subcode 103: The speed
exceeds the limit in shorting
stator braking mode
◆
Check whether the shorting motor stator
function is enabled.
◆
Check whether the UVW phase sequence of
the motor is right.
Subcodes 104, 105: The speed
exceeds the limit during
emergency running.
◆
Check whether the emergency power capac-
ity meets the requirements.
◆
Check whether the emergency running
speed is set properly.
Subcode 106: The MCB speed
measuring deviation is too
large.
◆
Check the wiring of the encoder.
◆
Check whether SPI communication quality
between the MCB and the AC drive is excel-
lent.
Err34 Logic fault
Logic of the MCB is
abnormal.
◆
Contact the agent or Inovance to replace the
MCB.
5A
To Next Page
Loading...