Omron E5AR - MANUAL 2 User Manual

1.3 Input/output Configuration and Main Functions
1-9
Overview
● Control mode The type of control performed by each controller is selected by setting
the control mode. Setting the control mode sets default values for the
output assignments required for the control.
After setting the control mode, specify direct / reverse operation for
each channel.
Standard type
Control modes that can be selected vary depending on the number
of input points.
• When pulse output is used, the control period must be set for each
channel.
Control mode
1-input
type
2-input type
4-input
type
Out-
put
Control / Transfer output
assignment
Standard control
IN1 IN1 IN1 OUT1 Channel 1 control output (heating side)
IN2 IN2 OUT2 Channel 2 control output (heating side)
IN3 OUT3 Channel 3 control output (heating side)
IN4 OUT4 Channel 4 control output (heating side)
Heating/cooling
control
IN1 IN1 IN1
OUT1 Channel 1 control output (heating side)
OUT2 Channel 1 control output (cooling side)
IN2 IN2
OUT3 Channel 2 control output (heating side)
OUT4 Channel 1 control output (cooling side)
Standard control
with remote SP
–
IN1
IN2: Remote SP
–
OUT1 Channel 1 control output (heating side)
Heating/cooling
control with
remote SP
–
IN1
IN2: Remote SP
–
OUT1
OUT2
Channel 1 control output (heating side)
Channel 1 control output (cooling side)
Ratio control
–
IN1
IN2: Ratio setting
–
OUT1 Channel 1 control output (heating side)
Cascade standard
control
–
IN1: Primary loop
IN2: Secondary loop
–
OUT1 Channel 2 control output (heating side)
Cascade heating/
cooling control
–
IN1: Primary loop
IN2: Secondary loop
–
OUT1
OUT2
Channel 1 control output (heating side)
Channel 1 control output (cooling side)
Direct/Reverse
operation
Description
Direct
operation
(cooling)
Control whereby the MV is increased as the
present value increases
(When the present value (PV) is higher than the
set point (SP), the MV is increased in proportion
to the difference between the PV and the SP.)
Reverse
operation
(heating)
Control whereby the MV is decreased as the
present value increases
(When the present value (PV) is lower than the
set point (SP), the MV is increased in proportion
to the difference between the PV and the SP.)

Omron E5AR - MANUAL 2 Specifications

General

Brand	Omron
Model	E5AR - MANUAL 2
Category	Controller
Language	English