Hysteresis Write: Wh - Omron E5ZE-8 Communications Manual

Hysteresis Write: WH

Communications Example
Command
Response

3-21 Hysteresis Write: WH

Function
Setting Data Range
Command
Unit
@
x16 1 x16 0
Header code
Response
110
1. The response block for Memory Bank Designation Read (RM) does not in-
clude read data if the end code of the response block is other than 00.
2. Refer to 2-4 End Codes .
In this example, the E5ZE is operated with Memory Bank Designation Read
(RM) under the following conditions.
Unit no.:
Control Point:
Memory Bank no.: 2
@ 0
@ 0
This command is used to set the hysteresis of control outputs of a control
point in ON/OFF operation.
1. Hysteresis Write (WH) cannot be used at a control point being auto - tuned.
2. Hysteresis Write (WH) is invalid if it is used for the E5ZE for 2 - PID control.
3. The hysteresis of the cooling - side control outputs can be set provided that
the E5ZE is a heating and cooling control model.
Setting unit
C or F
Default
Setting data
Control
W H Bank
point
@
Unit
1
x16
1
3
1 R M 0 3
1 R M 0 0
Normal end
0.1
C
0008
0000 to 0999
Setting data
Data code
2
x10
Or minus sign (-)
00: Hysteresis
01: Hysteresis of cooling-side output for
heating and cooling models only
W H
0
x16
Header code
*
0 0 5 D
0 0 0 2 5
Memory bank 2
F
0015
Hysteresis
FCS
1 0 -1
x10 x10 x10
Decimal point
End code FCS
1
x16 x16
0
Section 3-21
s
*
s
C
*
s
Terminator
*
s
Terminator