Omron E5ZD, Руководство по эксплуатации

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80
Operation Start: OS
@ 0 Unit O S 0 Point 0 0 CR
Header code
(Alphabet)
*
Data code
Terminator
Always 0.
FCS
Operation Stop: OP
@ 0 Unit O P 0 Point 0 0 CR
*
Data code Terminator
Always 0.
FCS
Header code
(Alphabet)
Command Examples The following command is used to start operation of control point 1 of unit 1.
*
@ 0 1 0 S 0 1 0 0 5 C CR
The following command is used to stop operation of control point 1 of unit 1.
*
@ 0 1 0 P 0 1 0 0 5 F CR
Response Format The responses returned for these commands are shown below. These re-
sponses assume that the header code in the command block was transmitted
and read normally. If the header code in the command block was not recogniz-
able, 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 CR
Header code
Terminator
*
End code
OS: For Operation Start command
OP: For Operation Start command
FCS
End Codes If an end code of 00 was returned in the response, E5ZD operation was started
or stopped normally. If any other end code is returned, the command was not
completed successfully. Refer to
Section 4-1-2 End Codes for a description of
the other possible end codes and their meanings.
4-2-7 Output Mode Write: WU
This command is used to designate the operation mode of the control points.
Designation can be either for cooling (normal) or heating (reverse) operation. All
control points are set for heating control at the factory. This command is there-
fore only necessary to change the operation mode of any point(s) where cooling
mode is required. This command cannot be used if one or more of the points is
autotuning. Use this command only after stopping both normal operation and
autotuning with an Operation Stop (OPERATE) command.
Temperature Control Commands (All Controllers)
Section 4-2