Inovance MD210 Series - Page 26

Page 24 of 43
Display
Fault Name
Possible Causes
Solutions
Err28
User-defined
fault 2
1: The user-defined fault 2 signal is input via DI
2: The user-defined fault 2 signal is input via virtual
terminal.
Reset.
Err29
Beyond the
accumulative
power-on time
limit
The accumulative power-on time reaches the setting
value F8-16.
Clear the record through the parameter initialization
function, set FP-01=2.
Err30
Off load fault
The running current is lower than F9-64.
Check that the load is disconnected or the setting of
F9-64 and F9-65 is correct.
Err31
PID feedback
lost during
running
The PID feedback is lower than FA-26.
Check the PID feedback signal or set FA-26 to a
proper value.
Err40
Beyond a
particular
current limit
for
times
1: The load is too heavy or the rotor is locked.
2: The drive is of too small power class.
1: Reduce the load, or check the motor, or check the
machine whether it is locking the rotor.
2: Select a drive of higher power class.
Err42
Too large speed
deviation
F9-69 and F9-70 are set incorrectly.
Set F9-69 and F9-70 correctly.
Err43
Motor
overspeed
1: The encoder parameters are set incorrectly.
2: F9-69 and F9-70 are set incorrectly.
1: Set the encoder parameters properly.
2: Set F9-69 and F9-70 correctly.
Err51
Initial position
fault
The motor parameters are wrong.
Check the motor parameters, and check whether the
rated current is set too small.
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