147
RFID System
User’s Manual
SECTION 5
V680 Commands
SECTION 5
Communications
PARAMETER SET (SP)
The PARAMETER SET command is used to set conditions for communicating with Tags. The various
parameters are set in the ID Controller.
The ID Controller does not need to be reset when internal settings are changed. The new settings are effective immedi-
ately.
A memory error will occur if the power supply is interrupted while parameters are being changed.
1:1 Protocol
Process code
(Upper digit)
Specifies the process to perform for the parameter.
“0”: Change internal setting.
“1”: Read internal setting.
“9”: Return initial setting to default value.
Process code
(Lower digit)
Specifies the parameter.
“1”: Controller No. (See note 1.)
“2”: Write verification enable (See note 1.)
“3”: Reception sensitivity
“9”: Tag communications procedure (See note 1.)
“C”: Error output time
“D”: Number of test bytes setting
“E”: Tag history noise detection enable (Noise monitor function setting)
“F”: Output contact mode setting
“G”: Noise detection count setting
“H”: Write protection setting (See note 1.)
Parameter data
(when there are changes)
Data No. (See note 2.) Settable values
“1” Specify 2 decimal digits. “00” to “31” (unit number)
Default value: “00”
“2” “0”: Without verification
“1”With verification (default value)
“3” “0”: Weak
“1”: Standard (default value)
“9” “00”: 1:1 protocol (default value)
“01”: 1:N protocol
Command
SP
2
2
* CR
0 to 4
2
Parameter data
(when there are changes)
Command
code
Terminator
×
Process
code
(Upper
digit)
(Lower
digit)
×
××
×
×
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