Omron E5ZD, Руководство по эксплуатации

Страница: 102 / 157

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