Auto-Tuning Start: As - Omron E5ZE-8 Communications Manual

Multipoint temperature controller
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Auto-tuning Start: AS

4-1

Auto-tuning Start: AS

Function
Commands
With Control Point Designated
@
x16
Auto - tuning of All Control Points
@
Unit
1
x16
x16
Response
Communications Example
Command
120
This command is used to auto - tune a control point.
Auto - tuning Start (AS) is not accepted by a control point if the control point is
already being auto - tuned or the operation of the control point has been inter-
rupted.
The HB or HS alarm of a control point will not work if the control point is being
auto - tuned.
Always 0
Unit
A
S
0
1
x16
Header code
Always 0
A
S
0
0
Header code
If the control point data of the command block is set to A and the data code of
the command block is set to 00, all the control points will be auto - tuned simul-
taneously. If the control point data of the command block is set to A and the
data code of the command block is set to 01, all the control points will be auto -
tuned in sequence.
Sequential Auto - tuning of All Control Points:
If the data code of the command block is set to 01, all the control points will be
auto - tuned in numerical order.
@
Unit
x16
1
In this example, control point 3, the unit number of which has been set to 1, is
auto - tuned with Auto - tuning Start (AS).
@
0
1
Control
0
0
0
point
Data code
A
Data code
00: Simultaneous auto-tuning of all control points
01: Sequential auto-tuning of all control points
A
S
End code
0
x16
x16
Header code
A
S
0
3
*
FCS
Terminator
*
s
FCS
Terminator
FCS
1
x16
0
*
0
0
5
0
Section 4-1
s
*
s
Terminator
s

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