Status
Messages,
Troubleshooting
125
No. Status Message
Reaction/Troubleshooting
304 W aQ The amplification drift exceeds half the
permissible range.
Monitor the drift. The measured value is
valid as long as the drift remains below the
value specified in the measurement data.
The detector concerned will have to be
exchanged in the near future. Manually
calibrate the indicated detector at the zero
and end point. Permissible range: 50 % of
the detector sensitivity. As soon as the drift
exceeds this value, notify Service.
305 A S aQ The amplification drift exceeds the
permissible range.
Exchange the detector concerned. Notify
Service. Carry out a basic calibration (with
TCT).
306 W aQ The offset drift between two calibrations
exceeds the permissible range.
Manually calibrate the indicated detector at
the zero point. (This message is generated
by automatic calibration.) Permissible
range:15% of the smallest installed
measuring range; 6% of the smallest
installed measuring range for
measurements on plants subject to
approval pursuant to the 27th and 30th
Federal Regulation on Immissions
307 W aQ The amplification drift between two
calibrations exceeds the permissible
range.
Manually calibrate the indicated detector at
the end-point. (This message is generated
by automatic calibration.) Permissible
range: 15% of the sensitivity; 6% of the
sensitivity for measurements on plants
subject to approval pursuant to the 27th
and 30th Federal Regulation on
Immissions
308 A S aQ A calculation error occurred during
calculation of the measured value.
Switch the power supply off and on. Notify
Service.
309 W a The temperature regulator is defective.
Notify Service.
310 W a The temperature correction has been
turned off for this component because the
measured temperature value is invalid.
Notify Service.
311 A S a The pressure regulator is defective.
See status message of the pressure
detector concerned
312 W a The pressure correction has been turned
off for this component because the
measured pressure value is invalid.
Notify Service.
313 W a Cross-sensitivity correction is not possible
for this component because the correction
value is invalid.
Check with TCT.
314 W a Carrier gas correction is not possible for
this component because the correction
value is invalid.
Check with TCT.
315 W aL No new measured values from the
analog/digital converter.
Notify Service.
316 W a The measured value exceeds the value
range of the analog/digital converter.
Notify Service.
317 W a A calculation error occurred during
calculation of the measured value.
Notify Service.
