Min/Max Rsp Selection; Analog Output Signal Handling - Fisher DPR900 User Manual

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Configuratron
5-35
5.7.9
Min/Max RSP Selection
5.0
The setpoint value limit FCODE 106 can be used to include the area
of most interest in the bargraph range. If further indications are
required as certain levels are passed, the process value alarms can
be used, provided the digital outputs have not been assigned
previously.
The Min/Max selector function is used to select one of the two RSP
values connected on A12 and Al3. The selected signal will then be
used as the RSP signal. The Min/Max comparison is made after any
signal processing that may have been applied.
Al2
Signal
Processing
FCODE 116
Max I Min
Al3
RSP
The RSP Min/Max function (FCODE 108) can only be used for the PV
or
the RSP by excluding the use of the PV monitoring function
Function FCODE Option NO
PV
Monitoring.
PVIRSP
Vallle
Selection
a R
Note
The MinlMax functions for PV and RSP and the
PV monitoring functions are mutually exclusive
and cannot be combined.
Analog Output Signal Handling
This section describes the controller functions the user may select to
apply to the analog output signals A01 and A02.
May 1991