Setpoint Handling - Fisher DPR900 User Manual

Integral controller
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Function
FCODE
Option
No
Default
Selected
Vahe
Value
output
114
Disabled
0
0
Selector
Process value
1
A02
Active setpoint
2
Local setpoint
3
Calculated
Remote
setpoint
4
Internal output signal
5
Set FCODE
124 to select the A02 output
signal range:
Function
FCODE
Option
No
Default
Selected
Vaille
Value
Signal
124
4-20mA
output signal
1
Range
0-20mA
output signal
2
2
A02
If A02 has been configured
using FCODE
114,
Option
1-5 and there is no circuit path between
pins 11 and 12, the controller
self-test
reports
an
Error (E 103). The self-test
is looking
for the
minimum
4 mA signal based on the configuration
Either configure
to FCODE
124, Option
2 or
complete
the output circuit between
Terminal
11
and 12 with a jumper
wire.
The A02 output signal represents
the actual
bargraph
value (O-100%).
If the setpoint
limiting
function
(FCODE
106) is enabled,
the output
signal is resealed
to represent
O-l 00% of the
limited
output span, not necessarily
the full SP or
PV potential.
5.7
Setpoint
Handling
This section
describes
the five possible
sources
for the controller
setpoint.
May 1991
uM6.1:DPR900:9102

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