Omron E5ZD, Руководство по эксплуатации

Страница: 93 / 157

83
Response Examples This response shows that cooling operation has been set for control points 0
through 2 of unit 2 and that the rest of the control points of unit 2 are set for heat-
ing operation.
*
@ 0 2 R U 0 0 0 0 0 7 4 2 CR
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.
4-2-9 Status Read: RX
This command is used to read the operating status of the E5ZD. This includes
control, alarm, and error status. The actual contents of errors can be checked by
means of RU data code 03.
Command Format The format for this command is as shown below. The unit number and control
point must be specified, and the data code must be 02.
@ 0 Unit R X 0 Point 0 2 CR
Header code
Terminator
*
Always 0.
FCS
Data code
Command Examples The following command is used to read the status of control point 0 of unit 1.
*
@ 0 1 R X 0 0 0 2 4 9 CR
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 and that the end code is 00. If the end code is not 00, status will not have
been read and the end code will be followed immediately by the FCS. If the head-
er code in the command block was not recognizable, a header code of IC will be
Temperature Control Commands (All Controllers)
Section 4-2