User Manual 3500 series Controllers
6 Part No HA027988 Issue 19 May 17
21.7.1 Loop Parameters - Setpoint.............................................................................................................. 228
21.7.2 Setpoint Limits .................................................................................................................................... 230
21.7.3 Setpoint Rate Limit............................................................................................................................. 230
21.7.4 Setpoint Tracking................................................................................................................................ 231
21.7.5 Manual Tracking ................................................................................................................................. 231
21.8 Output Function Block ......................................................................................... 232
21.8.1 Loop Parameters - Output................................................................................................................. 232
21.8.2 Output Limits....................................................................................................................................... 236
21.8.3 Output Rate Limit ............................................................................................................................... 237
21.8.4 Sensor Break Mode............................................................................................................................ 237
21.8.5 Forced Output ..................................................................................................................................... 237
21.8.6 Power Feed Forward ......................................................................................................................... 238
21.8.7 Cooling Algorithm............................................................................................................................... 238
21.8.8 Feedforward ........................................................................................................................................ 239
21.8.9 Nudge Raise/Lower ........................................................................................................................... 239
21.8.10 Effect of Control Action, Hysteresis and Deadband................................................................ 240
21.9 Diagnostics Function Block .................................................................................. 241
22. CHAPTER 22 SETPOINT PROGRAMMER ................................................................... 242
22.1 Dual Programmer Modes ..................................................................................... 243
22.1.1 SyncStart Programmer ..................................................................................................................... 243
22.1.2 SyncAll Programmer ......................................................................................................................... 243
22.1.3 Single Channel Programmer............................................................................................................ 243
22.2 Programmer Types .............................................................................................. 244
22.2.1 Time to Target Programmer............................................................................................................. 244
22.2.2 Ramp Rate Programmer .................................................................................................................. 244
22.3 Segment Types ................................................................................................... 245
22.3.1 Rate ...................................................................................................................................................... 245
22.3.2 Dwell..................................................................................................................................................... 245
22.3.3 Step....................................................................................................................................................... 245
22.3.4 Time...................................................................................................................................................... 245
22.3.5 GoBack................................................................................................................................................. 245
22.3.6 Wait ....................................................................................................................................................... 246
22.3.7 Call........................................................................................................................................................ 247
22.3.8 End........................................................................................................................................................ 247
22.4 Event Outputs ..................................................................................................... 248
22.4.1 PV Event............................................................................................................................................... 248
22.4.2 Time Event ........................................................................................................................................... 248
22.4.3 User Values......................................................................................................................................... 250
22.5 Holdback ............................................................................................................. 251
22.5.1 Guaranteed Soak ............................................................................................................................... 251
22.6 PID Select........................................................................................................... 252
22.7 Sync Point – ‘Goback’ Interaction .......................................................................... 252
22.8 PrgIn1 and PrgIn2 ................................................................................................ 253
22.9 Program Cycles................................................................................................... 253
22.10 Servo .................................................................................................................. 253
22.11 Power Fail Recovery ............................................................................................ 254
22.11.1 Ramp back (Power fail during Dwell segments.)..................................................................... 254
22.11.2 Ramp back (power fail during Ramp segments) ..................................................................... 254
22.12 Ramp back (power fail during Time-to-target segments) ......................................... 254
22.13 Sensor Break Recovery ........................................................................................ 254
22.14 Operating a Program ............................................................................................ 255
22.14.1 Run .................................................................................................................................................. 255
22.14.2 Reset ............................................................................................................................................... 255
22.14.3 Hold ................................................................................................................................................. 255
22.14.4 Skip Segment ................................................................................................................................ 255
22.14.5 Advance Segment......................................................................................................................... 255
22.14.6 Fast .................................................................................................................................................. 255
22.14.7 Run/Hold/Reset Digital Inputs..................................................................................................... 256
22.15 PV Start .............................................................................................................. 257
22.15.1 Example: To Run, Hold or Reset a Program........................................................................... 258
22.16 Program Set Up................................................................................................... 259
22.17 Program Edit ....................................................................................................... 263
22.17.1 To Edit a SyncAll Programmer ................................................................................................... 263
22.17.2 To Edit a Syncstart Programmer ................................................................................................ 267
22.17.3 Summary of Parameters which appear for different Segment Types ................................... 271
22.17.4 To Edit a Single Channel Programmer ..................................................................................... 272
22.17.5 Examples Showing How to Set up and Run Dual Programmers.......................................... 275
22.18 Alternative Ways to Edit a Program ....................................................................... 277