Cooling Coefficient (C-Sc) - Omron E5ZN Operation Manual

Adjustment Level
7-4-9

Cooling Coefficient (c-sc)

Function
Communications
Settings
See Also
140
Condition: The control must be either heating and cooling control or 2-
PID control.
If the heating and cooling characteristics of the control target differ enough to
prevent satisfactory control characteristics from being obtained by the same
PID parameters, adjust the proportional band (P) on the cooling side by add-
ing the cooling coefficient to control cooling.
In heating and cooling control, cooling side P is calculated by the following for-
mula to set the cooling coefficient:
Cooling side P = Cooling coefficient × P (proportional operation)
ch
1 C1
2 C1
Setting range
00000001H to 0000270FH (0.01 to 99.99)
• Related Parameter
"Proportional band" (adjustment level) (page 139)
Variable type
0015
0115
Section 7-4
Address
Unit Default
None 1.00