Siemens SIMATIC S7-1200 Function Manual page 6

Table of contents
3.10.5.5 Indicating errors ..................................................................................................................... 60
3.10.5.6 Editing start values in the project ........................................................................................... 60
3.10.5.7 Status of configuration (offline) .............................................................................................. 62
3.10.5.8 Monitoring values online in the parameter view ..................................................................... 63
3.10.5.9 Change display format of value ............................................................................................. 64
3.10.5.10 Create snapshot of monitor values ........................................................................................ 65
3.10.5.11 Modifying values .................................................................................................................... 65
3.10.5.12 Comparing values .................................................................................................................. 67
3.10.5.13 Applying values from the online program as start values ...................................................... 68
3.10.5.14 Initializing setpoints in the online program ............................................................................. 70
3.11 Display instance DB of a technology object. .......................................................................... 71
4 Using PID_Compact .............................................................................................................................. 72
4.1 Technology object PID_Compact........................................................................................... 72
4.2 PID_Compact V2.................................................................................................................... 73
4.2.1 Configuring PID_Compact V2 ................................................................................................ 73
4.2.1.1 Basic settings V2.................................................................................................................... 73
4.2.1.2 Process value settings V2 ...................................................................................................... 77
4.2.1.3 Advanced settings V2 ............................................................................................................ 78
4.2.2 Commissioning PID_Compact V2 .......................................................................................... 86
4.2.2.1 Pretuning V2 .......................................................................................................................... 86
4.2.2.2 Fine tuning V2 ........................................................................................................................ 88
4.2.2.3 "Manual" mode V1 ................................................................................................................. 90
4.2.3 Override control with PID_Compact V2 ................................................................................. 91
4.2.4 Simulating PID_Compact V2 with PLCSIM ............................................................................ 95
4.3 PID_Compact V1.................................................................................................................... 96
4.3.1 Configuring PID_Compact V1 ................................................................................................ 96
4.3.1.1 Basic settings V1.................................................................................................................... 96
4.3.1.2 Process value settings V1 .................................................................................................... 100
4.3.1.3 Advanced settings V1 .......................................................................................................... 101
4.3.2 Commissioning PID_Compact V1 ........................................................................................ 108
4.3.2.1 Commissioning V1 ............................................................................................................... 108
4.3.2.2 Pretuning V1 ........................................................................................................................ 109
4.3.2.3 Fine tuning V1 ...................................................................................................................... 111
4.3.2.4 "Manual" mode V1 ............................................................................................................... 113
4.3.3 Simulating PID_Compact V1 with PLCSIM .......................................................................... 114
5 Using PID_3Step ................................................................................................................................. 115
5.1 Technology object PID_3Step .............................................................................................. 115
5.2 PID_3Step V2 ....................................................................................................................... 116
5.2.1 Configuring PID_3Step V2 ................................................................................................... 116
5.2.1.1 Basic settings V2.................................................................................................................. 116
5.2.1.2 Process value settings V2 .................................................................................................... 121
5.2.1.3 Final controlling element settings V2 ................................................................................... 122
5.2.1.4 Advanced settings V2 .......................................................................................................... 125
5.2.2 Commissioning PID_3Step V2 ............................................................................................. 129
5.2.2.1 Pretuning V2 ........................................................................................................................ 129
5.2.2.2 Fine tuning V2 ...................................................................................................................... 131
5.2.2.3 Commissioning with manual PID parameters V2 ................................................................ 133
5.2.2.4 Measuring the motor transition time V2 ............................................................................... 134
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Function Manual, 03/2017, A5E35300227-AC
PID control