Process Control Instructions
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018 207
Input Parameters Data
Type
Description Values
SP2Oper REAL SP2 Operator value, scaled in PV units. SP2 set to
this value when Operator control.
If value of SP2Prog or SP2Oper < SP2LLimit or >
SP2HLimit, set bit in Status and limit value used
for SP.
Valid = SP2LLimit to
SP2HLimit
Default = 0.0
SP1HLimit REAL SP1 high limit value, scaled in PV units.
• If SP1LLimit < PV1EUMin, or SP1HLimit >
PV1EUMax, set bit in Status.
• If SP1HLimit < SP1LLimit, set bit in Status and
limit SP by using the value of S1PLLimit.
Valid = SP1LLimit to
PV1EUMax
Default = 100.0
SP2HLimit REAL SP2 high limit value, scaled in PV units.
• If SP2LLimit < PV2EUMin, or SP2HLimit >
PV2EUMax, set bit in Status.
• If SP2HLimit < SP2LLimit, set bit in Status and
limit SP by using the value of SPLLimit.
Valid = SP2LLimit to
PV2EUMax
Default = 100.0
SP1LLimit REAL SP1 low limit value, scaled in PV units.
• If SP1LLimit < PV1EUMin, or SP1HLimit >
PV1EUMax, set bit in Status.
• If SP1HLimit < SP1LLimit, set bit in Status and
limit SP by using the value of SPLLimit.
Valid = PV1EUMin to
SP1HLimit
Default = 0.0
SP2LLimit REAL SP2 low limit value, scaled in PV units.
• If SP2LLimit < PV2EUMin, or SP2HLimit >
PV2EUMax, set bit in Status.
• If SP2HLimit < SP2LLimit, set bit in Status and
limit SP by using the value of SPLLimit.
Valid = PV2EUMin to
SP2HLimit
Default = 0.0
CV1Fault BOOL Control variable 1 bad health indicator. If CV1EU
controls an analog output, then CV1Fault will
normally come from the analog output's fault
status.
If CV1Fault is TRUE, it indicates an error on the
output module, set bit in Status.FALSE = Good
Health
Default = FALSE
CV2Fault BOOL Control variable 2 bad health indicator. If CV2EU
controls an analog output, then CV2Fault will
normally come from the analog output's fault
status.
If CV2Fault is TRUE, it indicates an error on the
output module, set bit in Status.FALSE = Good
Health
Default = FALSE
CV3Fault BOOL Control variable 3 bad health indicator. If CV3EU
controls an analog output, then CV3Fault will
normally come from the analog output's fault
status.
If CV3Fault is TRUE, it indicates an error on the
output module, set bit in Status.FALSE = Good
Health
Default = FALSE