ITEM C 1-Series - Page 142

Service functions and error messages
Page 142
Error message
Meaning of the error message
Measures
Main
index
Sub index
errors
Action: Clarify: What is the status of the installed safety
module - does it contain a valid parameter set?
Read out and analyse the permanent event
memory of the basic device via item Motion
Soft®
Eliminate error causes step by step.
Install safety module with “delivery status” and
perform commissioning of basic device.
If this is not available: Set factory settings in the
safety module, then copy data from the basic
device and perform complete validation. Check
whether the error occurs again.
5 FSM: Log file - write error Please contact the Technical Support.
6 FSM: Parameter set - save error Please contact the Technical Support.
7 FSM: Flash checksum error Cause:
Voltage interruption / power off while parameters
were being saved.
Flash memory in safety module corrupted (e.g. by
extreme malfunctions).
Action: Check whether the error recurs after a reset. If it
does:
Parameterise the module again and validate the
parameter set again. If error persists:
Module faulty, replace.
8 FSM: Internal monitoring, processor
1 - 2
Cause: Serious internal error in the safety module: Error
detected while dynamising internal signals.
Disrupted programme sequence, stack error or
OP code test failed, processor exception /
interrupt.
Action: Check whether the error recurs after a reset. If it
does:
Module faulty, replace.
9 FSM: Structure error, invalid software
state
Cause: Triggering of internal programme sequence
monitoring.