78 MCS100FT · Operating Instructions · 8011893 V2-1 · © SICK AG
Operation
Subject to change without notice
PC2-FLAM-module-overload Overload on an A/D trans-
ducer in the Combustion Air
and Fuel Gas Control module. Check gas paths and gas pressures.
Switch the MCS100FT off and on again.
FIDCB-module-overload Overload on an A/D trans-
ducer in the FID electronics.
high-voltage-supply-warning Device high voltage incorrect. The device can still be used but must be
checked Contact SICK Customer Ser-
vice.
pressure-fuel-gas Fuel gas pressure at toler-
ance threshold.
Check fuel gas supply.
If this does not help: The device can still
be used but must be checked Contact
SICK Customer Service
pressure-combustion-air Combustion air pressure at
tolerance threshold.
Check combustion air supply.
If this does not help: The device can still
be used but must be checked Contact
SICK Customer Service
Warning-zero-calibration-
drift
Zero drift at tolerance thresh-
old.
Check zero gas supply.
If this does not help: The device can still
be used but must be checked Contact
SICK Customer Service
Warning-span-calibration-
drift
Responsivity (span point)
drift at tolerance threshold.
Check test gas supply.
If this does not help: The device can still
be used but must be checked Contact
SICK Customer Service
Warning-No-Span-Gas/Sen-
sitivity
Responsivity (span point)
adjustment has no sensitivity.
Test gas supply has no pres-
sure or the defined test gas
concentration does not
match the actual test gas
supply.
Check test gas supply and values. Clear
error through ignition and (
p. 79,
§5.8.8.1) start adjustment again.
Warning-open-logging-file-
errorer
Error in Logbook manage-
ment. The device can still be used but must be
checked Contact SICK Customer Ser-
vice.
Warning-logging-file-write-err
Warning-logbook-error
1
If fault persists: Contact SICK Customer Service.
Logbook entry Description Possible cause/ clearance
1
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