Omron CQM1 User Manual

221
Commands and Responses Section 7-3
Parameter
Response If the correct command code or parameter is set to the output word, the com-
mand code or parameter is set to the input word as a response.
If the wrong command code or parameter is set to the output word, one of the
following error codes will be set to the input word.
E000: This error code will be set to the input word if a nonexisting command
code is used.
E001: This error code will be set to the input word if the parameter is not
within the range covered by the Unit.
7-3-4 Operation Mode B Read
This command is used to read the data that has been input in operation mode
B.
Command
Command Code
Parameter Parameters are not used with this command.
Zero shift value storage area
0: Unchanged
1: RAM (factory-set)
2: Nonvolatile memory
Number of mean value processings
0: Unchanged
1: 1
2: 2
3: 4 (factory-set)
4: 8
5: 16
Input sampling speed
0: Unchanged
1: Fast
2: Slow (factory-set)

Omron CQM1 Specifications

General

Model	CQM1
I/O Capacity	Up to 256 I/O points
Programming Language	Ladder Logic
Timer/Counter	128 timers/counters
Operating Temperature	0 to 55°C
Humidity	10 to 90% RH (non-condensing)
Power Supply	24 VDC or 100-240 VAC
Communication Ports	RS-232C
Memory Capacity	3.2K words
Instruction Set	Basic and advanced instructions
Memory	RAM (battery-backed)
Program Memory	3.2K words
Storage Temperature	-20 to 75°C