Operating instructions

66 GMS810-/GMS811-FIDOR · Operating Instructions · 8013911 V1-0 · © SICK AG
Clearing Malfunctions
Subject to change without notice
8.6 Error messages
Message Possible cause Possible clearance
Failure
I2C Press.module Pressure control communi-
cation error.
Switch device off/on.
Software Software error / program-
ming error.
Switch device off/on.
Load user setup.
Load factory setup.
Watchdog Internal fault. Switch device off/on.
Check options.
Load user setup.
Load factory setup.
Setup Parameter settings are
incorrect.
Switch device off/on.
Check parameter settings.
Load user setup.
Load factory setup.
Start timeout Timeout at the start (e.g.
defective heating).
Trigger ignition.
Check utility gases.
Check options.
Check temperatures and pressures.
Switch device off/on.
Flame Flame not burning / went
off.
Check utility gases.
Check exhaust gas hose for contamination/damage.
Trigger ignition.
Zero point Zero point adjustment not
possible or
drift limit failure exceeded.
Switch zero gas manually and check displayed values.
If required, check test gas line.
Check sample gas inlet block for correct assembly.
Start zero point adjustment again.
Check quality of fuel gas and, if applicable, of zero gas
and combustion air.
If necessary, check zero gas and combustion air con-
ditioning (catalyst).
Ref. point Reference point adjust-
ment not possible or
drift limit failure exceeded.
Switch reference gas manually and check displayed
values.
If required, check test gas line.
Check sample gas inlet block for correct assembly.
Start reference point adjustment again.
Check quality of fuel gas and, if applicable, of com-
bustion air.
If applicable, check combustion air conditioning (cat-
alyst).
Check reference gas supply.
Heating Heating fault of analyzer
heating or of heated mea-
surement amplifier.
Check temperatures and, if necessary, wait until tem-
peratures are regulated.
Check ambient temperature.
Ensure air circulation.
Switch device off
Allow to cool down.
Switch device on.
Catalyst Heating fault of integrated
catalyst.
Check options.
Check catalyst temperature and, if necessary, wait
until temperature is regulated.
Suction voltage Suction voltage fault. Switch device off/on.