ifm
Basic Device Manual AS-i ControllerE M4 Target V15
2015-10-30
Error description
Timeout errors: error codes T00...T13
264
16.8
Timeout errors: error codes T00...T13
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
T00
Timeout communication master
The operating system detected a
timeout during communication with the
master.
Possible causes:
Unacceptable interference on the
24 V power supply.
Unacceptable interference on the
AS-i power supply.
Unacceptably high electrostatic
charges and electromagnetic fields
in close proximity of the device.
► Grounding of the device via the rail,
connection of the FE terminal to
the machine ground.
► Use of a switched-mode power
supply to supply the device.
T01
Timeout system cycle
A system cycle took too long.
Possible cause: overwriting of parts of
the operating system in SRAM by the
PLC.
► Check the cause of the wrong
command and correct.
T02
Timeout ASI1 cmd channel 1
The operating system detected a
timeout during the execution of a
command for master 1 on channel 1.
Possible cause: overwriting of the status
information of the command channel by
the PLC.
► Check the cause of the wrong
command and correct.
T03
Timeout ASI1 cmd channel 2
→ T02
T04
Timeout ASI2 cmd channel 1
→ T02
T05
Timeout ASI2 cmd channel 2
→ T02
T06
Timeout PLC cycle
A PLC cycle took too long.
Possible cause: closed loop within the
PLC.
► Check the cause of the wrong
command and correct.
