Wigersma & Sikkema UNIGAS 300, Installation, Operating And Maintenance Manual

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Installation, operating and maintenance manual UNIGAS 300
DDG6004MHGB/08-2017/Rev.A2 Software version from M 1.3.40 and D 2.3.37 12
3.3 Other functions
3.3.1 Impulse outputs
The two impulse outputs can be coupled to one of the six counters. The scaling factor can freely be configured
for each impulse output between 1 and 100 m
3
/impulse.
Impulse issue takes place real-time at a maximum frequency of 2 Hz. The scaling factor must be set
in regards to this maximum frequency to prevent that impulses are temporarily buffered by UNIGAS
300 at pmax and Qmax.
3.3.2 Alarm outputs
The two alarm outputs can be coupled to a status bit from one of the three status registers. At the moment
when the status bit is created, an impulse of 0.1 s is issued. As long as the status bit is active, a 0.1-s impulse
is issued every 5-min interval.
3.3.3 Battery consumption counter
UNIGAS 300 is provided with a battery consumption counter. This device calculates the used battery capacity
on the basis of the time passed and the total of the consumption of the functions performed (pressure and
temperature measurement, communication and encoder or HF input).
The battery consumption counter will stop as soon as an external supply is connected. If this external supply
should fail, the battery consumption counter will resume counting.
When the battery is replaced by means of menu item 10, the battery consumption counter will be reset.