Fanuc 18i-TB Control

[bandy]

I have PMC alarm:
ER97 IO LINK Failure (CH1 02 GROUP),
and can not turn the machine on.
Please help

[viorel26]

ALARM MESSAGE
(PMC–SB7)

ER97 IO LINK
(CHxyyGROUP)

1) Check whether the cables of I/O
devices in group yy are connected
properly.
2) Check the power to each I/O device.
3) Check the parameter setting of the
I/O link assignment data selection
function.

The number of assigned I/O modules in
group yy differs from that of I/O devices
actually connected