Omron E5ZD, Руководство по эксплуатации

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95
4-2-18 Input Shift Write: WI
This command is used to provide shift for temperature inputs by adding or sub-
tracting fixed values to or from the sensor input. Shift can be set via the memory
bank.
Input Shift Write cannot be used during autotuning. Doing so will result in a error
and a 01 end code will be returned.
Command Format The format for this command is as shown below. The unit number, memory bank,
and control point must be specified along with the shift. The shift is input in four
digits, i.e., a sign digit and three numeric digits. The shift is in tenths of a degree
and is set to 0
°
C at the factory.
@ 0 Unit W I Bank Point 0 0 CR
Sign x10
1
x10
0
x10
–1
(0,-)
Terminator
*
Imaginary decimal point
Input shift FCS
Header
code
(Alphabet)
Data code
Command Examples The following command is used to set a –12.3
°
C shift in memory bank 2 for con-
trol point 1 of Unit 2.
@ 0 2 W 1 2 1 0 0 – 1 2 3 4 2 CR
*
–12. 3
°
C
Response Format The response returned for this command is shown below. This response
assumes 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 I End code CR
Header
code
(Alphabet)
Terminator
*
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.
4-2-19 Input Shift Read: RI
This command is used to read the shift value from the specified memory bank.
Temperature Control Commands (All Controllers)
Section 4-2