Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) PID and Ramp/Soak Functions - Manual (Page 36)

Continuous Control Functions
PID CONTROL BLOCK
2-30
83 Gain Modifier Proportional Response Input (PRMI) .......................................................... CWR
The gain modifier input is used when the proportional gain needs to be modified as a result of
process changes. The Base Gain Value (BGAIN) is multiplied by the Gain Modifier to produce
the actual proportional gain used in the PID algorithm. To input a specific value, the Base
Gain Value must be set at 1.0.
NONE Attribute is not configured into the database.
value Fixed positive floating point value is Gain Modifier value.
LSP Any positive floating point variable is Gain Modifier value.
84 Reset Rate Modifier Integral Response Input (IRMI) ........................................................ CWR
The reset rate modifier input is used when the reset rate needs to be modified as a result of
process changes. The Base Reset Value (BRESET) is multiplied by the Reset Rate Modifier
to produce the actual reset rate used in the PID algorithm. To input a specific value, the Base
Reset Value must be set at 1.0.
NONE Attribute is not configured into the database.
value Fixed positive floating point value is Reset Rate Modifier value.
LSP Any positive floating point variable is Reset Rate Modifier value.
85 Preact Time Modifier Derivative Response Input (DRMI) ................................................. CWR
The preact time modifier input is used when a derivative response needs to be modified as a
result of process changes. The Base Preact Value (BPREACT) is multiplied by the Preact
Modifier to produce the actual derivative response used in the PID algorithm. To input a
specific value, the Base Preact Value must be set at 1.0.
NONE Attribute is not configured into the database.
value Fixed positive floating point value is Preact Time Modifier value.
LSP Any positive floating point variable is Preact Time Modifier value.
86 Remote Setpoint Ratio Input (RSPRI) ............................................................................. CWR
The remote setpoint ratio input is multiplied against the remote setpoint input when the
setpoint mode is REMOTE.
NONE Attribute is not configured into the database.
value Fixed floating point value is Remote Setpoint Ratio Input value.
LSP Any floating-point variable is Remote Setpoint Ratio Input value.
87 Remote Setpoint Bias Input (RSPBI)............................................................................... CWR
The remote setpoint bias input is added to the remote setpoint input when the setpoint mode
is REMOTE.
NONE Attribute is not configured into the database.
value Fixed floating point value is Remote Setpoint Bias Input value.
LSP Any floating-point variable is Remote Setpoint Bias Input value.