Siemens FIDAMAT 6, Operating Instructions Manual, Page: 142 / 202

Service and maintenance
9.9 List of faults
FIDAMAT 6
140
Operating Instructions, 01/2019, A5E00222135-04
No. Message Possible causes Remedy Notes
W6
Q Temperature sen-
sor
display
Ambient temperature
outside tolerances of
5 °C ... 45 °C
Make sure that the ambient tem-
perature is in the permissible range
of
5 °C ... 45 °C
Display defective Replace display
Temperature sensor de-
fective
Replace temperature sensor
W7
Q Electronics/
hardware tempera-
ture
Temperature sensor de-
fective, ambient tempera-
ture outside tolerance
Replace temperature sensor
Make sure that the ambient tem-
perature is in the range of
5 °C ... 45 °C
W8
Q Flame is out Combustion gas cylinder
empty
Check combustion gas pressure,
check combustion air pressure
See W5
Combustion air supply
interrupted
Supply lines to the FID
clogged
W9 External mainte-
nance request
External signal Check Function 72 must be con-
figured accordingly
W10 AUTOCAL-/check
deviation
In an "AUTOCAL-/check",
it was found that the toler-
ances were violated.
Perform AUTOCAL again This message disappears
only after the AUTOCAL
has been successfully
completed.
See also
Relay outputs (function 71) (Page 107)
Binary inputs (function 72) (Page 109)
Calibration tolerances (function 78) (Page 119)
Switch valves (function 85) (Page 125)
Error on/off (function 87) (Page 127)
9.9 List of faults
The faults listed below result in a fault message (display in the status line and storage in the
logbook) and are signaled externally if you have configured a corresponding relay under
function 71.
Immediate remedial measures by qualified maintenance personnel must always be taken
here. There is a defect in the device. The measurements are incorrect.
With function 87, you can switch off each fault individually, which means suppressing the
display in the status line, storage in the logbook and the external signal.