Executing Heating/Cooling Control; Heating/Cooling Control - Omron E5CN-HT User Manual

Executing Heating/Cooling Control

Operating Procedure
Initial Setting Level
Input Type
in-t
5
in-t
25
Scaling Upper
in-h
Limit
100
in-h
950
Scaling Lower
in-l
Limit
0
in-l
100
Decimal Point
dp
0
dp
1
4-4

Executing Heating/Cooling Control

4-4-1

Heating/Cooling Control

In this example scaling is set to display 4 to 20 mA as 10.0% to 95.0%.
1. Press the O Key for three seconds to move from the operation level to
the initial setting level.
2. Press the U and D Keys to set 25.
3. Select Scaling Upper Limit parameter by pressing the M Key.
4. Use the U and D Keys to set the parameter to 950.
5. Select the Scaling Lower Limit parameter by pressing the M Key.
6. Press the U and D Keys to set 100.
7. Select the Decimal Point parameter by pressing the M Key.
8. Press the U and D Keys to set 1.
9. To return to the operation level, press the O Key for one second.
Heating/cooling control (s-hc) operates when h-c (heating/cooling) is
selected for the Standard or Heating/Cooling parameter for standard models.
The following functions are assigned to outputs by default.
Parameter name
Control Output 1 Assignment
Control Output 2 Assignment
Auxiliary Output 1 Assignment
Auxiliary Output 2 Assignment
Auxiliary Output 3 Assignment
(E5AN/EN-H only)
Each output assignment is automatically initialized as shown below when the
control mode is changed.
Symbol Initial status
out1
Control output for heating
out2
Not assigned.
sub1
Alarm 1
sub2
Alarm 2
sub3
Alarm 3
Section 4-4
101