EasyManua.ls Logo

Omron E5AZ - Page 111

Omron E5AZ
162 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
92
Adjustment Level Section 5-4
If the heating/cooling characteristics of the control target greatly differ, pre-
venting satisfactory control characteristics from being obtained by the same
PID parameters, adjust the proportional band (P) at the control output 2 side
by adding the cooling coefficient to balance control between the control output
1 and control output 2 sides.
In heating/cooling control, control output 2 side P is calculated by the follow-
ing formula to set the cooling coefficient:
Control output 2 side P = Cooling coefficient
× P (proportional band)
Related parameters
“Proportional band” (adjustment level)
This parameter sets the output dead band width in a heating/cooling control
system. A negative setting sets an overlap band.
This parameter sets an area in which the control output is “0” centering
around the set point in a heating/cooling control system.
Note Set “none” as the unit for Controllers with Analog Inputs.
Cooling coefficient
The control must be either heating/
cooling control and 2-PID control.
Setting Range
Unit Default
0.01 to 99.99 None 1.00
Function
Setting
See
Dead band
The control system must be heating/
cooling control.
Setting Range
Unit Default
199.9 to 999.9 EU 0.0
Function
Setting

Table of Contents

Related product manuals