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