Chapter 5 Maintenance and Troubleshooting IS580 User Manual
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Figure 5-12 Err15 (External device fault)
Err15
Check whether the STOP key is pressed in the
non-operation panel mode.
Perform the reset operation.
Yes
Eliminate external faults.
Yes
Check whether external fault signal is input via a
DI terminal.
Perform the reset operation.
Yes
Check whether the STOP key is pressed in
the case of stall.
No
No
Figure 5-13 Err16 (Communication fault)
Err16
Check whether the host computer is working.
Check wiring of the host
computer.
No
No
Check whether wiring for RS485
communication is normal.
Set the communication
parameters properly.
No
Check whether communication parameters
are set properly.
Yes
Yes
Check wiring of the RS485
communication cable.
Yes
Contact the agent or Inovance.
Figure 5-14 Err17 (Contactor fault)
Err17
Check whether the drive board and power
supply are normal.
Replace the drive board or
power board.
No
No
Check whether the contactor is normal.
Yes
Replace the contactor.
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