Omron CQM1 - Page 236

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Command Usage Section 7-1
3. The scaled conversion data or comparison result will stored in the input
word.
Set Commands Operation Mode A Set
Operation Mode B Set
Scaling Value Set
Set Value Set
Hysteresis Set
1,2,3... 1. Set the command code to the output word. The Unit will check the com-
mand code. If the command code is correct, the same command code will
be set to the input word as the response for the command. If the command
code is incorrect, an error code will be set to the input word.
2. After confirming that the response sent back to the input word is correct,
set a parameter to the output word.
3. The Unit will check the parameter. If the parameter is correct, the parame-
ter will be set to the input word as the response for the parameter. If the
parameter is incorrect, an error code will be set to the input word.
4. After confirming that the response sent back to the input word is correct,
set 0000 to the output word. The scaled conversion data or comparison re-
sult will stored in the input word.
Signed Set Value Read
Commands
Scaling Value Read
Set Value Read
Hysteresis Read
1,2,3... 1. Set the command code to the output word. The Unit will check the com-
mand code. If the command code is correct, the sign for a set value will be
set to the input word corresponding to the command as the response for
the command. If the command code is incorrect, an error code will be set
to the input word.
The set value will be set to the input word approximately 0.5 s after the sign
is set to the input word. The sign and set value will be set to the input word
alternately at approximately 0.5-s intervals.
Output word
Input word
Command
Command code
(1)
(2)
(3)
Parameter
Response
Command code Parameter
(4)
(5)
Sign of
set value
(1)
(2)
(3)
Set value
Sign of
set value
Set value
Output word
Input word
Command
Command code
Response
(2)