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Fisher DPR900 - Setpoint Handling and Source Selection

Fisher DPR900
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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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