Mitsubishi MELSEC-F FX1N-40MT-001 User Manual

FX1N Series Programmable Controllers Diagnostics 7.
7-2
7.2 ERROR LED ON (CPU ERROR)
Fault
ERROR
LED ON
Remedy
Reset
PLC.
Power
OFF,ON
and trigger
RUN input.
Possible
results
LED OFF
Has the memory cassette been
installed or removed while the units
has still been powered?
LED is lit
Remedy
Possible
results
LED is lit
Power
OFF
Disconnect
earth/
ground
terminal
LED is
flashing
Check for programming error. Ensure the earth/
ground cable is correctly rewired.
Power ON
Remedy
Possible program/scan time error.
Check D8012 for program scan time,
(units 0.2 ms must be less than 0.2 s,
i.e data value <2000).
Possible results
D8012 > D8000
POWER
RUN
ERROR
A
A
B
PC M/C PC M/C PC M/C
üü û
B

Mitsubishi MELSEC-F FX1N-40MT-001 Specifications

General

Brand	Mitsubishi
Model	MELSEC-F FX1N-40MT-001
Category	Controller
Language	English