Fault And Measures - Mitsubishi Electric FR-A7NC Instruction Manual

4.4.2

Fault and measures

(1) The inverter operates as follows at fault occurrences.
Fault
Location
Inverter operation
Inverter
Data communication
Inverter operation
Communication
line
Data communication
Communication
option
connection
error
Communication
option
Error of
communication
option itself
Status
Inverter trip
Inverter trip
(depends on
the Pr. 502 setting)
Inverter trip
Inverter
(depends on
operation
the Pr. 502 setting)
Data
communication
Inverter trip
Inverter
(depends on
operation
the Pr. 502 setting)
Data
communication
Operation Mode
Network External
Operation Operation
Inverter trip
Continued Continued
Continued
Stop Stop
Inverter trip
(depends on
the Pr. 502 setting)
Continued Continued
Continued
Stop Stop
INVERTER SETTING
PU Operation
Inverter trip
Continued
Continued
Stop
Inverter trip
(depends on
the Pr. 502 setting)
Continued
Continued
Stop
4
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