List Of Faults - Siemens FIDAMAT 6 Operating Instructions Manual

Service and maintenance

9.9 List of faults

No. Message
W6 Temperature sen-
sor
Q
display
W7 Electronics/
hardware tempera-
Q
ture
W8 Flame is out
Q
W9 External mainte-
nance request
W10 AUTOCAL-/check
deviation
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.
140
Possible causes
Ambient temperature
outside tolerances of
5 °C ... 45 °C
Display defective
Temperature sensor de-
fective
Temperature sensor de-
fective, ambient tempera-
ture outside tolerance
Combustion gas cylinder
empty
Combustion air supply
interrupted
Supply lines to the FID
clogged
External signal
In an "AUTOCAL-/check",
it was found that the toler-
ances were violated.
Remedy
Make sure that the ambient tem-
perature is in the permissible range
of
5 °C ... 45 °C
Replace display
Replace temperature sensor
Replace temperature sensor
Make sure that the ambient tem-
perature is in the range of
5 °C ... 45 °C
Check combustion gas pressure,
check combustion air pressure
Check
Perform AUTOCAL again
Operating Instructions, 01/2019, A5E00222135-04
Notes
See W5
Function 72 must be con-
figured accordingly
This message disappears
only after the AUTOCAL
has been successfully
completed.
FIDAMAT 6