Maintenance and service
6.5 List of faults
FIDAMAT 6-G
6-6
Operating instructions, 07/2006, A5E00478463
No. Signal
Possible causes
Remedy
Remarks
W7 Electronics-/physic
s temp.
Temperature sensor
defective, ambient
temperature outside
the tolerance.
Exchange
temperature sensor
Make sure that the
ambient temperature
lies in the range of
5°C to 45°C.
W8 Flame is out
Combustion gas
cylinder empty,
combustion air cylinder
empty, feed lines for
FID clogged
Check combustion
gas pressure, check
combustion air
pressure
See W5
W9 External
maintenance
request
External signal
Check
Function 72 must be
configured accordingly
W10 Autocal Check
deviation
In an "Autocal Check",
it was found that the
tolerances were
exceeded / fallen short
of.
See also
Relay allocation (function 71) (Page 5-40)
Binary inputs (function 72) (Page 5-42)
Calibration tolerances (function 78) (Page 5-53)
Switch valves (function 85) (Page 5-59)
Error on/off (function 87) (Page 5-60)
6.5
List of faults
The following listed faults result in a fault message (display in the status line and storage in
the logbook) and are signalized externally if you have configured a corresponding relay with
function 71.
Immediate remedial measures should be taken by qualified maintenance personnel here in
any case. There is a defect in the device. The measurements are not correct.
With function 87, you can switch off each fault individually, which includes suppressing the
display in the status line, storage in the logbook, as well as the external signal.
When a fault occurs, the device leaves the "measure" operating state. After eliminating the
fault, you must leave this new state ("Standby"/"Pause"/"Pause without heating") again via
function 91 in order to put the device back into the "measure" state.