Diagnostic inputs
FC7501 and FC7502
19
Version: 2.0
0xF008 = Double MDT-failure
0xF009 = Double MST-failure
0xF00A = Sync-In signal failure
TimingError1
A counter that is incremented if the NC accesses the actual values too early ("Check timing" must have been
selected).
TimingError2
A counter that is incremented if the NC supplies new set values too late ("Check timing" must have been
selected).
RDistErrorCnt
An error counter that counts telegrams received in a damaged state (cf. RDIST in the SERCON816
Reference Manual). The cause can be an incorrect baud rate.
FibBrErrorCnt
An error counter that counts telegrams received in a damaged state (cf. FIBBR in the SERCON816
Reference Manual). The cause can be an incorrect baud rate.
RRerrErrorCnt
An error counter that counts telegrams that have been lost or that are received at the wrong time (cf. RERR
in the SERCON816 Reference Manual).
MstLateErrorCnt
An error counter that counts MSTs that are received too late (cf. MSTLATE in the SERCON816 Reference
Manual).
MstEarlyErrorCnt
An error counter that counts MSTs that are received too early (cf. MSTEARLY in the SERCON816
Reference Manual).