ifm
Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Troubleshooting
AS-i master command errors – error codes M01...M44
490
16.6
AS-i master command errors – error codes
M01...M44
6032
Menu operation interrupted.
Error message superposes the menu screen.
Error message only disappears after the following actions:
1. Error removed AND
2. Error message acknowledged with the right function key.
Error message
Cause(s)
Remedy
M01
Command execution error
An error has occurred during the execution of an
AS-i command which has stopped the execution
of the command.
For further details please refer to the following
error messages.
►
Check further error messages.
M02
Slave not found
It was tried to access a slave which is not on the
AS-i bus by means of an AS-i command. The
slave is not in the LDS.
►
Check slave connections.
►
Connect slave again.
M03
Slave 0 found
The master detects a slave with the address 0 on
the AS-i bus and can therefore not execute the
command.
Example:
The address of a slave is to be
changed while a slave with the address 0 is
present on the AS-i bus.
►
Remove slave with the address 0 or
address it correctly.
M04
Slave with same address found
During the execution of a command the master
detects that there is already a slave at the
requested address on the AS-i bus.
Example:
The address of a slave is to be
changed to an address which is already assigned
to another slave on the AS-i bus.
►
Remove one of the slaves with double
address.
►
Readdress the remaining slave.
►
Reactivate the removed slave.
M05
Delete the old slave address
The attempt to reprogram a slave to the address 0
fails.
Example:
AS-i slave has a limited number of
possibilities to change the address, these are now
exhausted.
►
Replace
slave.
M06
Reading "Extended ID Code 1"
The master receives no or no valid response
when reading the "Extended ID code 1".
Example:
Attempt to readdress an A/B slave to
another address.
►
Repeat
command.
Writing to slave failed:
1.
The attempt of the master to readdress a
slave to the new target address fails.
►
Repeat
command.
M07
2.
Writing the "Extended ID Code 1" on slave 1
fails.
Example:
Attempt to readdress an A/B
slave to another address.
►
Repeat
command.
