Selection of operation mode and operation location
(4) Operation at error occurrence
Operation
Error
Definition
Condition
(Pr.551 Setting)
Drive unit fault
2 (PU connector)
PU
9999 (automatic
disconnection of
recognition)
the PU
Other than the above Stop/continued
RS-485
2 (PU connector)
communication
error of the PU
connector
Other than the above Continued
3 (USB connector)
Communication
9999 (automatic
error of USB
recognition)
connector
Other than the above Continued
Communication
error of
communication
option
Can be selected using Pr.75 Reset selection/disconnected PU detection/PU stop selection.
Can be selected using Pr.122 PU communication check time interval, Pr.336 RS-485 communication check time interval, Pr.548 USB communication check time
interval.
As controlled by the communication option.
In the PU JOG operation mode, operation is always stopped when the PU is disconnected. Whether fault (E.PUE) occurrence is allowed or not is as set in
Pr.75 Reset selection/disconnected PU detection/PU stop selection.
When Pr.550 NET mode operation command source selection = "2" (PU connector valid) or Pr.550 NET mode operation command source selection = "9999" and the
communication option is fitted.
When Pr.550 NET mode operation command source selection = "0" (communication option valid) or Pr.550 NET mode operation command source selection = "9999"