GE FVP110 - Control Action Bypass; Direction of Control Action; PID Control Parameters

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Direction of Control Action
PID Function Block
Direction of Control Action
The direction of the control action is determined by the Direct Acting setting in
CONTROL_OPTS (Table 48).
Control Action Bypass
The PID control computation can be bypassed to set the SP value in the control output
OUT (Figure 72). Setting BYPASS to ON bypasses the PID control computation.
Figure 72 Control Action Bypass
Table 48 PID Control Parameters
Value of Direct Acting Resulting Action
True
The output increases when the input PV is
greater than the setpoint SP.
False
The output decreases when the input PV is
greater than the setpoint SP.