Explanation, Inputs - outputs – Micromod RetroPAK: SLC Configuration Manual User Manual
Page 312
Command Series Migration to MOD 30ML
Function Code 156 – PID (Cascade)
EXPLANATION
Configuration with this compound requires understanding of the compound and how the
PID block is configured in the MOD 30ML/Modcell controllers. Following is the
reference that includes listing of most commonly used / changed attribute and inputs and
outputs. Necessary block configuration tabs are also explained to make it easier.
INPUTS - OUTPUTS
Signal Block
Type
Description
S1
PID1
Input – S1
Floating Point
Connect to the PID1.S1 signal of the
compound. Process Input signal.
S1Q
PV1Q
Output – PV1Q
Boolean (Discrete)
Connect from the PV1Q.PV1Q signal
of the compound. Process Input Quality
S2
PID2
Input – S2
Floating Point
Connect to the PID2.S2 signal of the
compound. Process Input signal.
S2Q
PV2Q
Output – PV2Q
Boolean (Discrete)
Connect from the PV2Q.PV2Q signal
of the compound. Process Input Quality
S5 PID1,
PID2,
PIDFAIL
Input – Floating
Point
Change in the Control tab of the
corresponding PID block. Change the
value for MANUAL RESET – BASE
VALUE.
S6
PID1
Input – S6
Floating Point
Feed-forward input for the PID1. Enable
in the Options tab of the PID block.
Change the calculation type to Add.
Connect the feed forward signal to the
PID1.S6 signal of the compound.
S6Q
PV2Q
Output – S6Q
Boolean (Discrete)
Connect from the PV2Q.S6Q signal of
the compound. Process Input Quality
S7 N/A
N/A
N/A
S8 N/A
N/A
N/A
S9 N/A
N/A
N/A
S10 N/A
N/A
N/A
S11
PID1
Input – S11
Floating Point
Gain Multiplier input for the PID1.
Connect to the PID1.S11 signal of the
compound or change in the Control tab
of the PID1 block. Change the value for
GAIN MULTIPLIER INPUT.
S11
PID2
Input – S11
Floating Point
Gain Multiplier input for the PID2.
Connect to the PID2.S11 signal of the
compound or change in the Control tab
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