User Manual-VN1
Version C July 2020
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23
Symptom
Possible cause
Action
Actuators cannot lift full load
(Under parallel configuration)
Insufficient power supply
Check the power supply while the
actuator is running
Overload in application
Reduce the load
Reconnect the cables and set parallel
configuration again
Actuators run in smaller steps
before stop (Under parallel
configuration)
Insufficient power supply
Check the power supply while the
actuator is running
After everything is connected, supply
power to all actuators at the same
time. Then wait 10 seconds before the
Run In/Run Out signals are activated
Signal cable damaged or
removed under operation (Under
parallel configuration)
All actuators stop at the same
position
The signal and power cables MUST be
re- connected to all actuators.
Ensure that no actuator is missing in
the system. Otherwise, the system will
not work, not even after re-powering
Please see non-critical info below
After everything is connected, put
power on all actuators at the same
time. Then wait 10 seconds before the
Run In/Run Out signals are activated
