Omron E5AC-T - Page 23

20
E5@C-T Digital Temperature Controllers User’s Manual (H185)
4-9 Determining PID Constants (Autotuning and Manual Setting).......................................... 4-49
4-9-1 AT (Auto-tuning) ........................................................................................................................4-50
4-9-2 RT (Robust Tuning) (Used for Autotuning) ................................................................................ 4-52
4-9-3 Manual Setup............................................................................................................................4-54
4-10 Alarm Outputs........................................................................................................................ 4-56
4-10-1 Alarm Types .............................................................................................................................. 4-56
4-10-2 Alarm Values.............................................................................................................................4-59
4-11 Alarm Hysteresis ................................................................................................................... 4-62
4-11-1 Standby Sequence....................................................................................................................4-62
4-11-2 Alarm Latch...............................................................................................................................4-63
4-12 Using Heater Burnout (HB) and Heater Short (HS) Alarms
(Not Supported for Position-proportional Models.)............................................................ 4-64
4-12-1 HB Alarm...................................................................................................................................4-64
4-12-2 HS Alarm...................................................................................................................................4-66
4-12-3 Installing Current Transformers (CT)......................................................................................... 4-68
4-12-4 Calculating Detection Current Values .......................................................................................4-70
4-12-5 Application Examples................................................................................................................4-70
4-13 Using ON/OFF Control (Not Supported for Position-proportional Models.) .................... 4-74
4-13-1 ON/OFF Control........................................................................................................................4-74
4-13-2 Settings .....................................................................................................................................4-75
4-14 Customizing the PV/SP Display ........................................................................................... 4-76
4-14-1 PV/SP Display Selections .........................................................................................................4-76
Section 5 Advanced Operations
5-1 Shifting Input Values ............................................................................................................... 5-3
5-2 Setting Scaling Upper and Lower Limits for Analog Inputs ................................................ 5-5
5-3 Executing Heating/Cooling Control (Not Supported for Position-proportional Models.) . 5-7
5-3-1 Heating/Cooling Control..............................................................................................................5-7
5-4 Using Event Inputs ................................................................................................................ 5-11
5-4-1 Event Input Settings ..................................................................................................................5-11
5-4-2 Using Event Inputs ....................................................................................................................5-11
5-5 Setting the SP Upper and Lower Limit Values .................................................................... 5-16
5-5-1 Set Point Limiter........................................................................................................................5-16
5-5-2 Setting.......................................................................................................................................5-17
5-6 Using the Key Protect Level ................................................................................................. 5-18
5-6-1 Protection..................................................................................................................................5-18
5-6-2 Entering the Password to Move to the Protect Level.................................................................5-19
5-7 Hiding Parameters ................................................................................................................. 5-21
5-7-1 Parameter Mask Settings..........................................................................................................5-21
5-8 OR Output of Alarms ............................................................................................................. 5-23
5-8-1 Integrated Alarm .......................................................................................................................5-23
5-9 Alarm Delays.......................................................................................................................... 5-25
5-9-1 Alarm Delays.............................................................................................................................5-25
5-10 Loop Burnout Alarm (Not Supported for Position-proportional Models.)........................ 5-27
5-10-1 Loop Burnout Alarm (LBA)........................................................................................................5-27
5-11 Performing Manual Control...................................................................................................5-31
5-11-1 Manual MV................................................................................................................................ 5-31
5-12 Using the Transfer Output .................................................................................................... 5-34
5-12-1 Transfer Output Function...........................................................................................................5-34
5-13 Using PID Sets ....................................................................................................................... 5-37
5-13-1 PID Sets....................................................................................................................................5-37
5-13-2 Settings for PID Sets.................................................................................................................5-41
5-13-3 Setting PID Set Parameters ......................................................................................................5-44