Communication Expansion Unit; Cc-Link Expansion Unit - Mitsubishi Electric M80 Series Maintenance Manual

M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration

1.4.5 Communication Expansion Unit

1.4.5.1 CC-Link Expansion Unit

FCU8-EX561
[LED]
(1)
(2)
(3)
(4)
(5)
(6)
No. Name
(1) RUN
(2) LRUN
(3) SD
(4) RD
(5) ERR
(6) LERR
Note
(1) All LED (RUN, LRUN, SD, RD, ERR, LERR) are lit during resetting of the CC-Link module.
Color State
Green Lit
Not lit
Green Lit
Green Lit
Green Lit
Red Lit
Flashing
Red Lit
Flashing
Details
CC-Link module in the normal state
Watchdog timer error
Data link in process of execution
During data transmission
During data reception
Switch setting error (LERR is also lit), overlapping of mas-
ter, parameter error, communication error
Other station data link error (when it is master station.)
Data link communication error
Station and mode change during operation
27 IB-1501273-F