Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) PID and Ramp/Soak Functions - Manual (Page 25)

Continuous Control Functions
PID CONTROL BLOCK
2-19
25 Remote Setpoint Range Top (RSPRH) ............................................................................CWR
The remote setpoint range high floating-point value represents the top of the setpoint range
and must be greater than the range low value. The remote setpoint range values are used to
scale the remote setpoint input from setpoint units to input units. If the setpoint units are 0 to
100% and the input units are 0 to 500 gallons, then the remote setpoint range high would be
500 and the low would be 0.
26 Remote Setpoint Range Bottom (RSPRL).......................................................................CWR
The remote setpoint range low floating point value represents the bottom of the setpoint range
and must be less than the range high value. See remote setpoint range high.
27 Setpoint Limit Top (SPLH) ................................................................................................CWR
The setpoint limit high floating point value is applied to the active setpoint when the proper
setpoint modes limited condition is met. Setpoint values to the PID algorithm are limited to
this number or below.
28 Setpoint Limit Bottom (SPLL)...........................................................................................CWR
The setpoint limit low floating point value is applied to the active setpoint when the proper
setpoint modes limited condition is met. Setpoint values to the PID algorithm are limited to
this number or above.
29 Setpoint Selector Type (SPSTYPE)..................................................................................CWR
If a selector type specifies CENTER, Selector Inputs A and B and Remote Setpoint Input must
exist. If HIGH or LOW is specified, at least two inputs (Selector A or B or Remote Setpoint)
must exist.
NONE 0 Setpoint selection is not used.
HIGH 1 The higher of Setpoint Selector A Input (SPSAI), Setpoint Selector B
(SPSBI) Input, or Remote Setpoint Input (RSPI).
LOW 2 The lower of Setpoint Selector A Input (SPSAI), Setpoint Selector B
(SPSBI) Input, or Remote Setpoint Input (RSPI).
CENTER 3 The center of Setpoint Selector A Input (SPSAI), Setpoint Selector B
(SPSBI) Input, or Remote Setpoint Input (RSPI).
30 Setpoint Modes Limited (SPML)...................................................................................... C – R
Setpoint modes limited is used to apply limits to the setpoint when it is in a certain mode.
NONE 0 No limits are applied to setpoint mode.
L 1 Limits are applied to LOCAL setpoint mode only.
R 2 Limits are applied to REMOTE setpoint mode only.
R.L 3 Also L.R. Limits are applied to REMOTE and LOCAL setpoint
modes.
T 4 Limits are applied to TRACK setpoint mode only.
L.T 5 Also T.L. Limits are applied to LOCAL and TRACK setpoint modes.
R.T 6 also T.R. Limits are applied to REMOTE and TRACK setpoint
modes.
L.R.T 7 Also T.R.L, T.L.R, R.T.L, R.L.T, L.T.R. Limits are applied to LOCAL,
REMOTE and TRACK setpoint modes.