Omron E5EC User Manual

6 Parameters
6 - 36
E5@C Digital Temperature Controllers User’s Manual (H174)
oc-h
Open/Close Hysteresis A Position-proportional Model must be used.
• The Open/Close Hysteresis parameter is used to shift the ON and OFF points for the
open output and close output to prevent output chattering.
 Related Parameters
Position Proportional Dead Band (Adjustment Level): Page 6-35
sqrp
Extraction of Square Root Low-cut
Point
The input type must be an analog input, and the
Extraction of Square Root Enable parameter must
be set to ON.
• This parameter sets the extraction of square root low-cut point used for the inputs. The
data after extracting the square root is shown below.
• The low-cut point is used for extracting the square root for flowrate sensors.
 Related Parameters
Extraction of Square Root Enable (Initial Setting Level): Page 6-60
Function
Setting
Setting range Unit Default
0.1 to 20.0 % 0.8
See
See
000
Function
0
Argument 1 (input data)
Operation result
100% FS
100% FS
Extraction of square
root low-cut point
Setting
Setting range Unit Default
0.0 to 100.0 % 0.0
See
See

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