155
RFID System
User’s Manual
SECTION 5
V680 Commands
SECTION 5
Communications
4. Set the Output Destination for the Execution Command
Note: There are the following three patterns for comparison conditions A and B depending on the con-
ditions.
• When Data Criteria Are Used for Conditions A and B
• When “ER” Is Specified as the Communications Criteria for Conditions A and B
• When “OK” or “AL” Is Specified as the Communications Judgements Conditions A and B
There are no parameters in this case.
Process code Always “00”.
Operation condition parameter “U1”: Sets the output destination for the execution command for channel 1.
“U2”: Sets the output destination for the execution command for channel 2.
Note: “U2” will result in an error (15) if specified for a One-channel Controller (V680-
CA5D01-V2). For a Two-channel Controller (V680-CA5D02-V2), set the execution command
output destination for both channels 1 and 2.
Host communications output
destination
“01”: Output from RS-232C.
“02”: Output from RS-485.
“03”: Output from USB.
“XX”: Do not output.
Conditions
A and B
Data criteria “==”: Criteria data match, “!=”: Criteria data does not match,
“>=”: Equal to or higher than criteria, “<=”: Equal to or less than criteria,
Data criteria can be used only for READ commands.
Communications
criteria
“OK”: Communication OK, “ER”: Communications error, “AL”: Always
Data offsets A and B Specifies the offset to the portion of the read data to use as the criteria.
Setting range: 0000
H to FFFFH
Number of data bytes A and B Specifies the number of bytes to use as the criteria.
Setting range: 01
H to 10H
Compari-
son param-
eters A and
B
When conditions
A and B are data
criteria
Specifies the comparison data to use as the data criteria.
(The same length as the designated number of data bytes for either ASCII and hexadecimal
data.)
When conditions
A and B are “ER”
communications
criteria
Specifies the error code.
“00000000” specifies all error codes.
Example: “707A0000”specifies a Tag communications error and address error.
Operator Operator between condition A and condition B
“&&”: AND, “++”: OR
Command
SE
2
2
00
2
××
××
Host communications
output destination
2
××
2
×
Comparison
parameter A
Comparison
parameter B
×
...
n
2
*
CR
×
×
...
n
××
2
××
2
OperatorCondition A Condition B Terminator
Command
code
Process
code
Operation
condition
parameter
×××
2n
...
×
Comparison parameters
A and B
× ×
4
××
Comparison
parameters A and B
Number of data
bytes A and B
×××
8
×
Comparison parameters A and B
× ×××
Response
SE
2
2
*
CR
2
××
1
0
1
0
Command
code
Terminator End code
Resend
flag
Fixed
value