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Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Troubleshooting
AS-i master command errors – error codes M01...M44
493
Error message
Cause(s)
Remedy
M33
Internal safety protocol error
Error when processing the safety monitor protocol
on the AS-i line, phase "Init A".
►
Improve the transmission quality on the AS-i
line.
►
To do so, monitor the telegram error
counter.
If the counter values change:
►
Check AS-i line for earth fault using earth
fault monitor.
►
Modify the laying of the AS-i line so that no
more telegram errors occur.
M34
Internal safety protocol error
Error when processing the safety monitor protocol
on the AS-i line, phase "Init B".
M33
M35
Timeout on Safety Protocol
Timeout when processing the safety monitor
protocol on the AS-i line.
M33
M36 SubCmd
invalid
The sub-command entry of the command
_PCS_SAFETY_MONITOR is invalid.
►
Only use permitted sub-commands.
M37
Slave address has no profile S-7.F.F
The slave to be added to the list "LPM" (list of
projected (safety) monitors) does not have the
allowed profile in the CDI data.
►
Correct the slave address to the address of
a slave with the profile S-7.F.
M38
Slave address outside range 1...31
The slave to be added to the list "LPM" does not
have the allowed address.
►
Correct the slave address to a value of
1...31
dec
.
M39
LPM already full
The LPM list is already full so that no other entries
can be added.
►
Delete a superfluous slave that already is in
the LPM.
►
Check distribution of the slaves to the AS-i
masters and modify, if necessary.
M40
Slave address already given in the LPM
►
Delete wrong slave from the LPM.
M41
Slave-Adresse in der LPM unbekannt
►
Slave in der LPM speichern.
M42
Monitor protocol changed
The safety monitor protocol was interrupted during
processing. The last received data are probably
not consistent.
►
Retrieve the last received data once again.
M43
HostCmd loop timeout
Processing of the command
"_PCS_SAFETY_MONITOR" could not be started
within the permitted time.
►
Check PLC command channel for cyclical
use.
►
Interrupt
cyclical
use.
M44
Internal safety protocol error
During processing of the protocol of the safety
monitor an error occurred in the internal "AS-i
master state machine".
►
Project AS-i master again.