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Output Variable Limit Value Write: WL
Section 4-13
Command
Response
4-13 Output Variable Limit Value Write: WL
Function
This command is used to write control output variable limit values to a control
point.
1.
Output Variable Limit Value Write (WL) cannot be used at a control point
being auto
-
tuned.
2.
Cooling
-
side output variable limit values can be written to a control point
provided that the E5ZE is a heating and cooling control model.
The output variable limit function will not work at a control point in the follow-
ing cases.
• The E5ZE is in manual operation.
• The E5ZE has an error.
• The E5ZE detects a sensor input error.
• The E5ZE is stopped.
Setting Data Range
1.
The output variable lower
-
limit value set at a control point must not be larg-
er than the upper output variable limit value.
2.
If the output variable lower
-
limit value set at a control point is 1000, the out-
put value will be always 100.0%.
3.
If the output variable upper
-
limit value set at a control point is 1000, the out-
put value will be always 0.0%.
4.
If an output variable limit value is set at a control point as both output vari-
able lower
-
limit value and upper
-
limit value, the output value will be the out-
put variable limit value.
@ 0 1 W O 0 3 0 0 0 5 0 0 5 F
s
*
50.0%
@ 0 1 W O 0 0 5 9
s
Normal end
*
Setting item
Lower limit
Upper limit
Setting unit
0.1
Output variable limit value unit
%
Default
0000
1000
Setting data
0000 to 1000