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15BError messages
108BSystem errors: error codes T00...T11 (timeout errors)
16-22
Error message
Cause(s)
Solution
T07
PLC command timeout
During the execution of a command
started by the PLC a timeout was de-
tected.
Possible causes: overwriting the status
information of the command channel by
the PLC or an installed fieldbus
►
Check the reason for the wrong
command and correct it.
T08
Timeout in a request of a PLC com-
mand
During the attempt to start a command
on the command channel a timeout was
detected.
Possible causes:
7. The status information of the com-
mand channel has been overwritten
by the PLC.
8. Permanent use of the command
channel by the installed fieldbus
On 1:
►
Check the reason for the wrong
command and correct it.
On 2:
►
Check the reason for the wrong
command and correct it.
T09
Timeout during communication with the
fieldbus
A timeout was detected during the
communication of the device with the
connected fieldbus. This monitoring is
active after a first communication of the
device via the connected fieldbus.
Possible causes:
1. Fieldbus master has stopped the
communication.
2. Connection cable interrupted.
On 1:
►
Check the reason for the wrong
command and correct it.
On 2:
►
Check and correct connection cable
T10
Timeout during change of the operating
mode of the AS-i master
Switching the master to another operat-
ing mode failed
Possible cause: during the change into
the "Protected Mode" the master has
detected a slave with the address 0 and
can thus not change into this operating
mode.
►
Correct the slave address
►
Repeat the command
T11
Timeout during update of the MUX
fields
During the update of the MUX fields,
e.g.: analogue values of the slaves
1...31, a timeout was detected.
Possible causes:
9. Parts of the operating system have
been overwritten by the PLC.
10. Interference on the 24V power sup-
ply cable.
On 1:
►
Check the reason for the wrong
command and correct it.
On 2:
►
Use a switched-mode power supply
to supply the device.