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7-1
Command Usage
There are four types of commands.
The command codes can be set to output word. If no command is used, set 0000
to the output word.
When a command is executed, the input word will have a response. If no com-
mand is executed, the present scaled conversion data or comparison result will
be stored in the input word.
Note Some commands cannot be used depending on the contents of settings in the
operation mode A or B.
Teach Commands
Scaling Value Teach
Set Value Teach
Output word
Input word
Command
Command code
Response
Command code
(1)
(2)
(3)
1, 2, 3...
1. Set the command code to the output word. The Unit will check the command
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
0000 to the output word.
3. The scaled conversion data or comparison result will stored in the input
word.
Read Commands
Operation Mode A Read
Operation Mode B Read
Hysteresis Read
Set value
Output word
Input word
Command
Command code
Response
(1)
(2)
(3)
1, 2, 3...
1. Set the command code to the output word. The Unit will check the command
code. If the command code is correct, 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.
2. After confirming that the response sent back to the input word is correct, set
0000 to the output word.
3. The scaled conversion data or comparison result will stored in the input
word.
Command Usage
Section 7-1
Summary of Contents for CQM1H - 08-2005
Page 1: ...Cat No W238 E1 8 Dedicated I O Units CQM1H CQM1 series OPERATION MANUAL SYSMAC ...
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Page 3: ...CQM1H CQM1Series Dedicated I O Units Operation Manual Revised August 2000 ...
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Page 21: ...1 PART I B7A Interface Unit CQM1 B7A02 CQM1 B7A03 CQM1 B7A12 CQM1 B7A13 CQM1 B7A21 ...
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Page 45: ...25 PART II G730 Interface Unit CQM1 G7M21 CQM1 G7N01 CQM1 G7N11 ...
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Page 74: ...Appendix A Specifications 54 Dimensions Common for Master and Expansion Master Unit mm ...
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Page 79: ...59 PART III I O Link Unit CQM1 LK501 ...
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Page 93: ...73 PART IV Analog Input Unit and Analog Power Supply Units CQM1 AD041 CQM1 IPS01 CQM1 IPS02 ...
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Page 121: ...101 PART V Analog Output Unit and Analog Power Supply Units CQM1 DA021 CQM1 IPS01 CQM1 IPS02 ...
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Page 187: ...167 PART VII Linear Sensor Interface Units CQM1 LSE01 CQM1 LSE02 ...
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