SC-HG1 Series FB Library Reference Manual for Mitsubishi MELSEC iQ-R series Sequencer
WUME-SCHG1IQRFB-1
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Error Code
Hexadecimal
(Decimal)
Description
Meaning
Com
m
uni
ca
tion u
ni
t ope
ra
tion r
el
at
ed e
rror
c
od
es
B54
(2900)
A timeout error occurred during
controller-to-controller communication.
Check the controller connection status. Check for
faulty controllers.
C1C
(3100)
The number of connected slave controllers is more
than 14.
You can connect up to 14 slave controllers.
Check and correct the number of slave controllers
connected.
C80
(3200)
CC-Link communication is down.
Data link was disconnected.
Check if the connectors are correctly connected.
FFF
(4095)
Could not accept a request because of processing a
command.
A command was requested while the controller was
processing another command.
Do not request a command until the controller
finishes processing.