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countermeasures
Specification of high-performance vector convertor
No.
Fault phenomenon
Display Err17
10
when electrifying
(or operating)
Display
11
when
electrifying
Possible causes
Soft starting contactor is not closed;
Related devices on control panel are
damaged;
Fault diagnosis and countermeasures
Check if contactor cable is loose;
check if any fault with contactor;
check if any fault with 24V power
supply of contactor; seek for
service from manufacturer;
Change control panel;
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Solutions
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