Omron E5EC User Manual

6 - 89
6 Parameters
E5@C Digital Temperature Controllers User’s Manual (H174)
6-8 Advanced Function Setting Level
6
hctm
Heating/Cooling Tuning Method
The control must be set to heating/cooling control
and 2-PID control.
This parameter sets the tuning method that is suitable for the cooling control characteristics.
• Air Cooling/Water Cooling
Control that is suitable for an application that does not have linear cooling characteristics
(such as plastic molding machines) is performed. The response is fast and the response
characteristics are stable.
• Linear
Control that is suitable for an application that has linear cooling characteristics is
performed.
ompw
Minimum Output ON/OFF Band
A Standard Model must be used.
The control must be set to 2-PID control.
This parameter sets the minimum ON/OFF width of the outputs that are assigned for the
heating and cooling control outputs. You can set this parameter to prevent deterioration of a
relay output.
Function
Setting
Setting range Default
0: Same as heating control
1: Linear
2: Air cooling
3: Water cooling
0
Air cooling
Water cooling
Linear
100
1000
MV (cooling) [%]
Cooling
capacity
[%]
Cooling Characteristics
Function
Setting
Setting range Unit Default
0.0 to 50.0 % 1.0

Omron E5EC Specifications

General

Mounting Type	Panel Mount
Display Resolution	0.1°C or 1°C
Control Method	ON/OFF
Input Type	Thermocouple, RTD, Analog voltage
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Size	48 x 96 mm
Control Output	Relay, Voltage, Current
Alarm Output	Relay
Communication	RS-485
Ambient Operating Temperature	-10 to 55°C
Ambient Operating Humidity	25 to 85% RH
Protection Rating	IP20