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efesotomasyon.com - Allen Bradley,Rockwell,plc,servo,drive
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Process Control Instruction
Publication 1763-RM001C-EN-P - October 2009
Setpoint (SPS)
Input Parameter
Address
Descriptions
SPS - Setpoint
PD10:0.SPS
(1) The range listed in the table is for when scaling is not enabled. With scaling, the range is from minimum scaled
(MINS) to maximum scaled (MAXS).
The SPS (Setpoint) is the desired control point of the process variable.
Process Variable (PV)
Input Parameter
Address
Descriptions
PV - Process
user defined word (INT)
Variable
The PV (Process Variable) is the analog input variable.
Setpoint MAX (MAXS)
Input
Address
Parameter
Descriptions
MAXS - Setpoint
PD10:0.MAXS
Maximum
If the SPV is read in engineering units, then the MAXS (Setpoint
Maximum) parameter corresponds to the value of the setpoint in
engineering units when the control input is at its maximum value.
Data Format Range
Type
word (INT)
(1)
control
0 to 16383
Data Format Range
Type
0 to 16383
control
Data
Range
Format
word
-32,768 to +32,767
(INT)
User Program
Access
read/write
User Program
Access
read/write
Type
User
Program
Access
control
read/write
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