Omron E5AR-T User Manual page 13

Section 4 Settings Required for Basic Control
XII
4.1 Setting Levels and Key Operations ............................................................ 4-2
Changing Parameters ......................................................................... 4-4
Saving Parameter Settings ................................................................. 4-4
4.2 Set Values .................................................................................................. 4-6
4.3 Initial Setting Example ................................................................................ 4-7
4.4 Setting the Input Type .............................................................................. 4-10
Input Type ......................................................................................... 4-10
Scaling .............................................................................................. 4-11
4.5 Selecting the Temperature Unit ................................................................ 4-14
4.6 Selecting the Control Mode ...................................................................... 4-15
Standard Control ............................................................................... 4-15
Heating/Cooling Control .................................................................... 4-15
Standard Control with Remote SP .................................................... 4-16
Heating/Cooling Control with Remote SP ......................................... 4-16
Proportional Control .......................................................................... 4-16
Cascade Standard Control ................................................................ 4-17
Cascade Heating/Cooling Control ..................................................... 4-17
Position-proportional Control ............................................................ 4-18
4.7 Setting Output Parameters ....................................................................... 4-20
Control Period ................................................................................... 4-20
Direct Operation (Cooling)/Reverse Operation (Heating) ................. 4-20
Output Type ...................................................................................... 4-21
Output Assignments .......................................................................... 4-21
4.8 Program Settings ..................................................................................... 4-23
Outline of Program Functions ........................................................... 4-23
Program Parameters ......................................................................... 4-23
Program Setting Example ................................................................. 4-25
4.9 Performing ON/OFF Control ..................................................................... 4-31
ON/OFF Control ................................................................................ 4-31
Settings ............................................................................................. 4-32
4.10 Determining the PID Constants (AT or Manual Settings) ......................... 4-33
Auto-tuning (AT) ................................................................................ 4-33
Limit Cycle ........................................................................................ 4-35
Manual Settings ................................................................................ 4-36
4.11 Using Auxiliary Outputs ............................................................................ 4-37
Auxiliary Output Assignments ........................................................... 4-37
Alarm Types ...................................................................................... 4-38
Alarm Values ..................................................................................... 4-39
Alarm Sets ........................................................................................ 4-39
Settings ............................................................................................. 4-39
4.12 Starting and Stopping Operation .............................................................. 4-41
Starting Operation (Run) and Stopping Operation (Reset) ............... 4-41
Other ................................................................................................. 4-45
Settings ............................................................................................. 4-46
4.13 Manual Operation ..................................................................................... 4-47
Manual Mode .................................................................................... 4-47
4.14 Changing Channels .................................................................................. 4-50
Changing Channels .......................................................................... 4-50
4.15 Adjusting Programs .................................................................................. 4-51
Changing the SP ............................................................................... 4-51
Changing the Time ............................................................................ 4-51
4.16 Operating Precautions ............................................................................. 4-52