ifm
Basic Device Manual AS-i ControllerE M4 Target V15
2015-10-30
Error description
AS-i master command errors: error codes M01...M44
251
16.6
AS-i master command errors: error codes M01...M44
Menu operation interrupted.
Error message superposes menu screen.
Error message only disappears after:
1. Error removed AND
2. error message acknowledged with the right function key.
Error message
Cause(s)
Remedy
M01
Command execution error
During the execution of an AS-i
command an error occurred which
prevented execution.
For further details see the following
error messages.
► Check further error messages.
M02
Slave not found
An attempt was made to access a slave
with an AS-i command which is not on
the AS-i bus. 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 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.
► Connect removed slave again.
M05
Delete of old slave address
The attempt to reprogram a slave to
address 0 failed.
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.
