2.3 Manufacturer-based configuration
For best possible adaptation of instrument to the envisaged task many
parameters of the configuration may be determined by the customer for
their integration at the factory or by authorized service personnel, for
example:
Alarm thresholds
(in ppm)
Operating mode
(externally controlled or automatic
measuring operation)
Cyclic zero value measuring
(activated, not activated, time in-
tervals)
Reference temp. and -pressure
Standard: 0 °C and 1013 mbar
Time for measuring cycle
Standard: 20 seconds
The changing of operating mode and/or of cycle time requires access to
the internal settings of the instrument. For this purpose a special
configuration software for authorized service personnel is available.
2.4 Adaptations at customer's facility
2.4.1 Adjustment of local time / date
At the right-hand side of the display two switches are to be found
behind two small bores in the front plate. These switches may be
activated with a simple slim screwdriver or with a similar tool (Fig. 1,
item 6) in order to set for instance exact local time and calendar date.
The setting of time and date is achieved by following steps:
Switch off instrument
Keep upper switch in pressed down position and switch on instru-
ment. The input mask will appear. Now release switch. The cursor
is blinking at “day”.
With the upper switch any full hour between "00 and 23 "may be
selected and set
Confirm the hour setting by briefly pressing the lower switch
The cursor jumps to the next position (“month”). Proceed in the
way described above.
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