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92
Alarm
mode
Name
When setting to 1
°
When setting to 0.1
°
mode
Upper limit
Lower limit
Upper limit
Lower limit
00
Alarm OFF
Not effective.
Not effective.
Not effective.
Not effective.
01
Upper and lower limit alarm
0
1999
0
19999
02
Upper limit alarm
–999
1999
–9999
19999
03
Lower limit alarm
–999
1999
–9999
19999
04
Inverse upper and lower limits
0
1999
0
19999
05
Upper and lower limit alarm with
standby sequence
0
1999
0
19999
06
Upper limit alarm with standby se-
quence
–999
1999
–9999
19999
07
Lower limit alarm with standby se-
quence
–999
1999
–9999
19999
08
Absolute value upper limit alarm
–999
1999
–9999
19999
09
Absolute value lower limit alarm
–999
1999
–9999
19999
0A
Absolute value upper limit alarm
with standby sequence
–999
1999
–9999
19999
0B
Absolute value lower limit alarm
with standby sequence
–999
1999
–9999
19999
0C
HB and HS alarm
–999
1999
–9999
19999
Note
Settings for HB and HS are not used and can be set to any value.
Command Examples
The following command is used to designate an alarm temperature of 50
°
C for
alarm 2 in memory bank 2 of control point 1 in unit 2. A K sensor is used and the
temperature range is set to 0
°
to 600
°
C.
@ 0
2
W
%
2
1
0
1
0
0
5
0
3
7
CR
*
50
°
C
Response Format
The response returned for this command is shown below. This response as-
sumes that the header code in the command block was transmitted and read
normally. If the header code in the command block was not recognizable, a
header code of IC will be returned without an end code (see
Section 4-1-2 End
Codes
for the IC header code response format).
@
0
Unit W
%
End
code
CR
Header code
Terminator
*
End code
FCS
End Codes
If an end code of 00 was returned in the response, the command was executed
normally. If the end code is not 00, the desired data will not have been written.
Refer to
Section 4-1-2 End Codes
for a description of the other possible end
codes and their meanings.
4-2-16
Alarm Temperature Read: R%
This command is used to read the temperature setpoint for the specified alarm
(alarm outputs 1 and 2).
Temperature Control Commands (All Controllers)
Section 4-2
Содержание E5ZD
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