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P. 251
Signal flow diagram
Position control loop
Z1
8694 CMD + Xd1 B1 P K Valve
opening
E1
Position - Positioner Pilot valve Control valve
setpoint system
POS
Position sensor system
Position control loop
Schematic diagram of the TopControl Basic
Input for position Analog
setpoint value 1) position feedback
4 – 20 mA 2) (Optional)
0 – 20 mA Positioner
Binary input
Inputs Outputs
Power.
24V DC
Communications Operation
interface
1) or optional bus connection AS interface
2) Default setting
250
