Fisher DPR900 User Manual page 82

5-28 Configuration
Function FCODE Option
No Default Selected
ValW! ValUe
Calculation 108 Disabled
0 0
of Remote R = (Al2 x Ratio) + Bias 1
Setpoint
R = Al2 + (Al3 x Ratio) + Bias 2
R = (Al2 x Ratio) + Al3 + Bias 3
R = IA12 x AI3)fRatio) + Bias 4
(3 4
Note
If an arithmetic function has been selected for the
PV (FCODE 107 - PV calculation), this function
cannot be used. Two arithmetic functions cannot
be used simultaneously for both PV and RSP.
Al2 can be linearized to the square root law
through FCODE 120. This operation is performed
before any arithmetic function is applied.
I I
7l
RSP c,
The controller receives the remote setpoint value via A12. When the R
button is pressed, the RSP or ESP, when configured to do so, is used
as the setpoint value, depending on the setting of FCODE 142.
Function FCODE Option
No. Default Selected
V&le Value
Automatic 142 Disabled 1
1
Setpoint Switches to remote setpoint 2
Switching Switches to extra internal setpoint 3
UM6.1:DPFt900:9102 May 1991