142
HB Alarm and HS Alarm Point Write: WU
Section 5-1
5-1
HB Alarm and HS Alarm Point Write: WU
Function
This command is used to designate the control points that are to have HB and
HS alarms so that the control points can detect heater burnout and SSR fail-
ures.
1.
The control points designated by HB Alarm and HS Alarm Point Write
(WU) will have both HB and HS alarms.
2.
HB Alarm and HS Alarm Point Write (WU) cannot be used if a control point
is being auto
-
tuned.
The HB or HS alarm of a control point will not work if the control point is being
auto
-
tuned.
Setting Data Range
Command
Response
Communications Example
In this example, the E5ZE is operated with HB Alarm and HS Alarm Point
Write (WU) under the following conditions.
Unit no.: 1
Control Points 0, 2, 4, and 6: Invalid
Control Points 1, 3, 5, and 7: Valid
Default
00 (None of the control points have HB or HS alarm.)
Setting code
00 to FF
@ W U 0 0 0 2 0 0
s
Always 00
Setting data
Data code
Terminator
FCS
x16
x16
Header code
Setting
code
*
Unit
x16
x16
x16
x16
7 6 5 4 3 2 1 0
Control point
Bit
Valid Invalid
Point 0
1
0
Point 1
1
0
Point 2
1
0
Point 3
1
0
Point 4
1
0
Point 5
1
0
Point 6
1
0
Point 7
1
0
Bit number
1
1
0
0
3
2
@ W U
s
*
FCS
End code
Unit
x16
x16
x16
x16
Header code
Terminator
1
1
0
0