D Diagnostic
messages
Festo – GDCP-CMMO-ST-LK-C-HP-EN – 2017-05b – English
177
Diagnostic messages and fault clearance
46h
IO-Link communication error
Definable as:
F
/-/-
Diagnostic memory: optional
Error during transmission of an IO-Link telegram
Repeat communication. Perform a software reset. If this error occurs frequently, check the IO-Link
network.
– Acknowledgeability: Error can only be acknowledged after eliminating the cause.
Definable error response(s):
B
, C, E, F
47h
Modbus connection with master control
Definable as:
F
/-/-
Diagnostic memory: optional
The Modbus connection to the controller has been interrupted.
Check the connection and perform a reset.
– Resettable: Error can be reset immediately.
Definable error reaction(s):
B
, C, D, E, F, G
– For parameterisation as a warning: The warning disappears if the connection to the controller is
re-established.
48h
Modbus connection without master control
Definable as: -/
W
/I
Diagnostic memory: optional
There is no longer a connection to the controller, e.g. the cable was disconnected.
Check the connection and perform a reset.
– For parameterisation as a warning: The warning disappears if the connection to the controller is
re-established.
4Ch
Value is out of range
Definable as:
F
/-/-
Diagnostic memory: optional
The object value could not be written because the value lies outside the permitted range of values.
Write the object again, taking due account of the permitted range of values.
– Resettable: Error can be reset immediately.
Definable error response(s): B, C, D,
E
, F, G
4Dh
Bootloader memory error
Definable as:
F
/-/-
Diagnostic memory: always
In the boot procedure, a defective memory cell was detected.
Perform a firmware update. If the error is still present, the memory might be faulty. Then the
device must be replaced.
– Resettable: Cannot be reset; software reset is necessary.
Definable error reaction(s): A
Содержание CMMO-ST-C5-1-LKP
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