KROHNE Summit 8800 Vol 2 - Manual (Page 123)

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08/2013 - MA SUMMIT 8800 Vol2 R02 en
SUMMIT 8800 STREAM CONFIGURATION 06
List of mode switch options:
MS Inc nV in Acc Increment normal totals when in accountable alarm
MS Inc eV in Acc Increment error totals when in accountable alarm
MS count pulses during LoQ Totals continue when in low-flow condition
MS zero flow during LoQ Flow rate set to zero when in low-flow condition
MS use Nacc LED for LoQ Indicate low-flow condition with non-accountable LED
MS use digital +ve counter Use digital switch Input to enable +ve flow total
MS use digital -ve counter Use digital switch input to enable –ve flow total
MS use digital invert flow Use digital switch input to indicate flow direction
MS Indicate Acc alarms during loQ Selects if accountable alarms should be indicated during low
flow conditions.
MS Indicate Nacc alarms during loQ Select if non accountable alarms should be indicated during
low flow conditions.
MS Use Modbus timeout alarm Select if the Modbus timeout alarm should be used for this
stream.
MS Use PGC 9000 Select if this stream expects gas from a PGC 9000, and also
the stream number that corresponds to the GC.
6 .17 Preset counters
Liquid Gas Steam
Normally the running totals of a stream or a station will be be always be kept alive by a back-up
battery. So even when the power fails, these values will stay correct. However when this battery
back-up is not available (initially or while replacing a battery) these totals will be reset to zero.
In several situations, it can be very helpful to to set the totals to the values before replacing the
battery or replacing the unit. The following will be used for this: