Omron E5ZD, Руководство по эксплуатации

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85
Bit 9: Temperature High Flag
This flag turns ON to indicate that the measured temperature has exceeded the
set temperature range by 20
°
C or more.
Bit 10: Sensor Error Flag
This flag turns ON to indicate that the sensor has been incorrectly wired, that the
sensor circuit is broken, or that a temperature input from the sensor has exceed-
ed the control temperature range.
Response Examples This response shows that, for the specified control point of unit 2, the E5ZD is
operating in heating mode, RAM and EEPROM contents are the same, autotun-
ing is OFF, and that there are no error or alarm outputs ON except for the alarm 1
output, which is ON.
@ 0 2 R X 0 0 1 0 0 3 4 9 CR
0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1
*
Alarm 1 ON
Running
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 read. Re-
fer to
Section 4-1-2 End Codes for a description of the other possible end codes
and their meanings.
4-2-10 Memory Bank Designation Write: WM
This command is used to designate which of the eight memory banks is to be
used with the specified control point. The parameters in the specified memory
bank will be used for further operation. Also, it can only be used when SW5 is set
to allow the designation of memory banks via commands.
Note This command cannot be used during autotuning.
Command Format The format for this command is as shown below. The unit number and control
point must be specified.
@ 0 Unit W M 0 Point 0 0 0 0 0 Bank CR
Header code
Data code Terminator
FCS
*
Selectable memory banks: 0 to 7
Command Examples The following command is used to designate memory bank 2 as the current
memory bank for control point 3 of unit 1.
*
@ 0 1 W M 0 3 0 0 0 0 0 2 5 A CR
Temperature Control Commands (All Controllers)
Section 4-2