Operation At Fault - Mitsubishi Electric FR-F800 Instruction Manual

(D) Operation command and frequency command
Operation at fault
Conditions
Fault record
(Pr.551 setting)
Inverter fault ―
2 (PU connector)
9999 (automatic
PU connector
recognition)
disconnection
Other than 2
Communication
2 (PU connector)
error at PU
connector
Other than 2
1 (RS-485
Communication
terminals)
error at RS-485
terminals
Other than 1
3 (USB
connector)
Communication
9999 (automatic
error at USB
recognition)
connector
Other than 3
Communication
error at
―
communication
option

Selectable with Pr.75 Reset selection/disconnected PU detection/PU stop selection

Selectable with Pr.122 PU communication check time interval, Pr.336 RS-485 communication check time interval, and Pr.548 USB
communication check time interval

Follows the communication option

In the PU JOG operation mode, operation always stops when the PU is disconnected. The operation of PU disconnection (E.PUE) follows the
Pr.75 Reset selection/disconnected PU detection/PU stop selection setting.

When Pr.550 NET mode operation command source selection= "1" (RS-485 terminals enabled), or Pr.550 NET mode operation command
source selection="9999" with no communication option connected.

When Pr.550 NET mode operation command source selection="0" (communication option enabled), or Pr.550 NET mode operation
command source selection="9999" with communication option connected.
214
PARAMETERS
Operation in each operation mode at error occurrences
PU External
operation operation
Stop
Stop/continued

Stop/continued

Stop/continued
Continued

Continued
Stop/continued
Continued

Continued
Stop/continued
Continued

Continued
Continued
External/PU External/PU
combined combined
operation operation
mode 1 mode 2
(Pr.79 =3) (Pr.79 =4)
Stop/
continued

Stop/
continued

NET NET operation
operation (when
(when RS-485 communication
terminals are option is
used) used)
 
Continued
Continued
Stop/continued
Continued

Stop/continued
