Changing The Pid_Compact V2 Interface - Siemens SIMATIC S7-1200 Function Manual
Pid control
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Also See for SIMATIC S7-1200:
- Manual (364 pages) ,
- System manual (338 pages) ,
- Reference manual (89 pages)
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9.1.4.7
Changing the PID_Compact V2 interface
The following table shows what has changed in the PID_Compact instruction interface.
PID_Compact V1
Input_PER
Output_PER
Error
sb_RunModeByStartup
The following table shows which variables have been renamed.
PID_Compact V1.x
sb_GetCycleTime
sb_EnCyclEstimation
sb_EnCyclMonitoring
sb_RunModeByStartup
si_Unit
si_Type
sd_Warning
sBackUp.r_Gain
sBackUp.r_Ti
sBackUp.r_Td
sBackUp.r_A
sBackUp.r_B
sBackUp.r_C
sBackUp.r_Cycle
sPid_Calc.r_Cycle
sPid_Calc.b_RunIn
sPid_Calc.b_CalcParamSUT
sPid_Calc.b_CalcParamTIR
sPid_Calc.i_CtrlTypeSUT
sPid_Calc.i_CtrlTypeTIR
sPid_Calc.r_Progress
PID control
Function Manual, 03/2017, A5E35300227-AC
PID_Compact V2
Input_PER
Disturbance
ErrorAck
ModeActivate
Output_PER
ErrorBits
Error
Mode
RunModeByStartup
IntegralResetMode
OverwriteInitialOutputValue
SetSubstituteOutput
CancelTuningLevel
SubstituteOutput
Change
Data type from Word to Int
New
New
New
Data type from Word to Int
Renamed
New
New
Function
New
New
New
New
PID_Compact V2
CycleTime.StartEstimation
CycleTime.EnEstimation
CycleTime.EnMonitoring
RunModeByStartup
PhysicalUnit
PhysicalQuantity
Warning
CtrlParamsBackUp.Gain
CtrlParamsBackUp.Ti
CtrlParamsBackUp.Td
CtrlParamsBackUp.TdFiltRatio
CtrlParamsBackUp.PWeighting
CtrlParamsBackUp.DWeighting
CtrlParamsBackUp.Cycle
CycleTime.Value
PIDSelfTune.TIR.RunIn
PIDSelfTune.SUT.CalculateParams
PIDSelfTune.TIR.CalculateParams
PIDSelfTune.SUT.TuneRule
PIDSelfTune.TIR.TuneRule
Progress
Instructions
9.1 PID_Compact
263
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