106
8 System Operation
Fault
Code
No.
Restart according to Description
TRD EN676
904 1 1 Error in reference of firing rate
Ü Fault during an internal self-test.
Reset the fault; switch the mains voltage off and on again if necessary.
Check all fuses in the device.
If fault messages are constantly appearing one after the other exchange the
device or respective card.
Using the device enter the Setting mode for about 3 seconds and then return to the
Automatic mode to reimport the reference voltage.
The potentiometer possibly has the incorrect polarity, is incorrectly connected (cen-
tre pick-up mixed up with the outer one), or is defective.
905 1 1 Error in reference element of main processor
Ü Fault during an internal self-test.
Reset the fault; switch the mains voltage off and on again if necessary.
Check all fuses in the device.
If fault messages are constantly appearing one after the other exchange the
device or respective card.
906 1 1 Error in reference element of monitoring processor
H Fault during an internal self-test.
Reset the fault; switch the mains voltage off and on again if necessary.
Check all fuses in the device.
If fault messages are constantly appearing one after the other exchange the
device or respective card.
907 1 1 Curve set adjustment via LAMTEC SYSTEM BUS, selftest recognizes fault
911 1 1 Error in reference, channel: 1
Ü Fault during an internal self-test.
Reset the fault; switch the mains voltage off and on again if necessary.
Check all fuses in the device.
If fault messages are constantly appearing one after the other exchange the
device or respective card.
Using the device enter the Setting mode for about 3 seconds and then return to the
Automatic mode to reimport the reference voltage.
The potentiometer possibly has the incorrect polarity, is incorrectly connected (cen-
tre pick-up mixed up with the outer one), or is defective.
912 1 1 Error in reference, channel: 2
Ü See S911
913 1 1 Error in reference, channel: 3
Ü See S911
914 1 1 Error in reference, channel: 4
Ü See S911
915 1 1 Fault in reference, duct: 5
Ü See S911
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