40 ATEX-certified motor thermal protection function with Pt100 relays (+L514+Q971)
Maintenance
After the operation of the circuit has been verified at start-up, the circuit requires a proof
test at least once in a year.
If you change any wirings or components related to the motor thermal protection function
after the start-up, repeat the procedure given in section Start-up and acceptance test
above.
Fault tracing
For the warning and fault messages generated by the drive, see the drive firmware
manual.
For the fault indication LEDs of the relay, see section Pt100 relays on page 35.
For the status LEDs of the FSO module, see the FSO module user’s manual.
00 ACS880 ATEX cabinet.book Page 40 Tuesday, May 28, 2019 10:25 AM
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