Operating instructions

68 GMS810-/GMS811-FIDOR · Operating Instructions · 8013911 V1-0 · © SICK AG
Clearing Malfunctions
Subject to change without notice
Heating Heating warning 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 warning of inte-
grated catalyst.
Check catalyst temperature and, if necessary, wait
until temperature is regulated.
Suction voltage Suction voltage warning. Please contact SICK Customer Service.
Pressure Working pressures cannot
be regulated.
Sample gas flow too low /
too high.
Process pressure out of
specification.
Sample gas filter blocked.
Pressure control incorrect.
Check utility gases.
Check utility gas lines.
Check pressures.
Remove heated line/sample gas sampling and check
function.
Check/replace sample gas filter.
Ext.maint.request Digital input: External main-
tenance request signal
Check options whether function is desired.
Check initiator of external signal.
SD-Card SD-card not available. Please contact SICK Customer Service.
Messages
Measuring Measuring mode. For information.
Check Functional check. For information.
Maintenance mode Maintenance mode. For information.
Z.+R.adjustment Zero and reference point
adjustment.
For information.
Zero adjustment Zero point adjustment. For information.
Ref.adjustment Reference point adjust-
ment.
For information.
Uncertain Uncertain state. For information.
Message Possible cause Possible clearance