Omron V680S Series User Manual

Section 5 V680S Command Details
RF TAG OVERWRITE COUNT CONTROL
This command is used to control the number of times RF Tags are overwritten.
You can use it for RF Tags that have EEPROM.
 Command Area
 Response Area
 Execution Example
Initializing Word Address 1234 Hex in the RF Tag to a Count of 5,000 (1388 Hex) as the Overwrite
Count Area
Signal/data Data type Size Function
CmdCode/Command Code WORD 2 bytes 0006 hex
CmdParam1/Command Parameter 1
WORD 2 bytes
Overwrite count control operation
0x0000: Initialization
0x0001: Subtraction
0x0002: Addition
CmdParam2/Command Parameter 2
WORD 2 bytes
First word address of the overwrite count area to
maintain in the RF Tag
0000 to FFFF hex
CmdData/Command Data
Count
UDINT 4 bytes
Initialize: The overwrite count to set in the RF Tag
Addition/Subtraction: The count to add to or subtract
from the current value maintained in the RF Tag
0000 0000 to FFFF FFFF hex
Signal/data Data type Size Function
ErrCode/Error Code WORD 2 bytes Error code
RespInfo1/Response Information 1 WORD 2 bytes Device information
RespInfo2/Response Information 2 WORD 2 bytes Communications diagnostics result
CmdCode
CmdParam1
CmdParam2
Data name
+1
Memory offset
ErrCode
RespInfo1
RespInfo2
Data name
+1
+2
+3
Memory offset
Command Area Response Area
bit15-12 bit11-8 bit7-4 bit3-0
0
000
0
000
0000
bit15-12 bit11-8 bit7-4 bit3-0
0
006
0
000
1234
1
3 88
0000
CmdData[0-1]
CmdData[2-3]
RF Tag Memory
+2
+3
+4
+5
bit15-12 bit11-8 bit7-4 bit3-0
0
000
1388
1234Hex
1235Hex
User address

Omron V680S Series Specifications

General

Brand	Omron
Model	V680S Series
Category	Rfid Systems
Language	English