Pulsar Zenith 140, Инструкция по эксплуатации

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ZENITH 140 INSTRUCTION MANUAL
136
mA Failsafe
P840 mA Failsafe Mode
This parameter determines what happens to the mA output in the event of
the unit going into fail-safe mode. The
default is to do the same as the
system fail-safe ( P808 ), but this can be overridden to force the mA output
to an independent fail-safe mode as follows:
OPTION DESCRIPTION
0 = Default mA output will fail as per P808
1 = Hold mA output will retain its last known value.
2 = Low mA output will fail to its low condition.
3 = High mA output will fail to its high condition.
P841 mA Allocation
By default, the mA output will be representative of the reading obtained, as
determined by the
Mode P100 . When P100 = 5 (Volume) the output can
be assigned to be representative of the level . This parameter is
automatically set to the correct default option when selecting the Mode
P100 and under normal circumstances will not require changing.
The options, dependant on the value entered for Mode P100 , are as
follows:
OPTION DESCRIPTION
1 = Auxiliary (Optional)
mA output relates to the optional auxiliary input
level
2 = Xducer 1 (Default) mA output relates to Xducer 1 level
3 = Xducer 2 mA output relates to ducer 2 level
4 = Average level
mA output relates to the average level of two
points of measurement. P100 = 4
5 – Differential
mA output relates to the differential level of
two points of measurement. P100 = 5