11
Annex
Page 144
gas-lab
Q1
W810 Clock set old
With each adjustment to the device's internal clock of more than ± 20 seconds or ± 3% of
the monthly interval, the two warnings W810 and W811 are generated. The entry in the
log is donewith old time stamp and the time adjustment can be traced in the logbook.
W811 Clock set new
With each adjustment to the device's internal clock of more thanr ± 20 seconds or ± 3% of
the monthly interval, the two warnings W810 and W811are generated. The entry in the log
is done with a new time stamp and the time adjustment can be traced in the logbook.
W812 Clock-synch failed
The setting of the device internal time is only possible within a range of ± 20 seconds and
only once within 24 hours with the calibration switch being closed. The
Clock-synch failed
warning will be generated in case of an inadmissible attempt to set the clock.
W 2030 Pressure failure
Can be generated if the parameter "pressure error is warning" = yes is set. But this applies
anly to a pressure failure during calibration gas measurement (taking a timeout). During
process gas measurement still the alarm
A607 Pressure failure
is generated allways.