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SRL 6-60 - Installation & Operating Manual -
819698-00
System malfunctions
Common faults during use
The display stays dark
The CAN bus may not be connected.
Remedy:
Check the CAN bus connections, especially the 24 V power supply.
The message “Both limit switches actuated” appears.
Remedy:
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Check that the limit switches are correctly set.
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Check whether the “Open/Closed” contacts are switching too rapidly in succession.
The “Purging” program sequence is stuck
There may be an open circuit in the limit switch.
Remedy:
Check the connecting cable and limit switch.
The egg timer symbol “Waiting for LW” does not disappear
A monitored HW electrode may be configured as LW.
Remedy:
Correct the wrong configuration.
What to do in the event of system malfunctions
Check installation and function
When you have remedied system malfunctions, perform a function test as follows.
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Check installation and function
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Check the settings
In the event of malfunctions or faults that cannot be remedied with the aid of this Installation
& Operating Manual, please contact our service centre or authorised agent in your country.
