15BError messages
108BSystem errors: error codes T00...T11 (timeout errors)
16-21
16.7
System errors: error codes T00...T11 (timeout errors)
•
Menu operation interrupted.
•
Error message superposes menu screen
•
Error message only disappears after:
error has been removed AND
error message has been acknowledged by means of the right function key.
Error message
Cause(s)
Solution
T00
Timeout master communication
The operating system has detected a
timeout during communication with the
master.
Possible causes:
•
Impermissible interference on the
24V power supply.
•
Impermissible interference on the
AS-i power supply.
•
Impermissibly high electrostatic
charges and electromagnetic fields
in close proximity of the device.
►
Grounding of the device via the DIN
rail, connection of the FE terminal to
the plant ground.
►
Use a switched-mode power supply
to supply the device.
T01
System cycle timeout
The operating system has found a time-
out during the execution of a system
cycle.
Possible cause: parts of the operating
system in SRAM have been overwritten
by the PLC.
►
Check the reason for the wrong
command and correct it.
T02
AS-i command timeout on channel 1 of
master 1
The operating system has detected a
timeout during the execution of a com-
mand for the master on channel 1.
Possible cause: The status information
of the command channel has been
overwritten by the PLC.
►
Check the reason for the wrong
command and correct it.
T03
Same for channel 2 master 1
►
ditto
T04
Same for channel 1 master 2
►
ditto
T05
Same for channel 2 master 2
►
ditto
T06
PLC cycle timeout
The operating system has detected a
timeout during the execution of a PLC
cycle.
Possible cause: closed loop within the
PLC.
►
Check the reason for the wrong
command and correct it.