Omron V680 Series User Manual page 61

Signal Names and Functions
Master Unit to ID Slave
Category
Interface signal INHIBT/TRG
Execution command WRITE/READ
WT_MODE0
WT_MODE1
WT_BYTE
WT_AREA
Process address ADDR7to ADDR0 Specifies the process start address.
Write/manipulate data ID15 to 0
ID Slave to Master Unit
Category
Interface signal HS
NORMAL
ERROR
Error details 70_ERR
71_ERR
72_ERR
7A_ERR
7D_ERR
79,7E_ERR
HARD_ERR
Tag read data OD15 to 0
EXTOD23 to
EXTOD16
Symbol
Auto Mode: Functions as INHIBT.
0: No communications with ID Tag.
1: Communications with ID Tag.
Trigger Mode (Sync): Functions as TRIG.
1: Communications with ID Tag.
0: Read command
1: Write command
0: Byte write command
1: Bit write command
(Enabled only when WT_MODE0 is 1.)
0: Bit set command
1: Bit clear command
0: 2-byte write
1: 1-byte write
(Enabled only when WT_BYTE is 1.)
0: Write from the address specified in ADDR.
1: Write from the address specified in ADDR + 1 address.
Stores the write data when writing is executed.
Symbol
Handshake
Handshakes with the TRG signal. Process start flag.
Communications ended normally, for the set output time: 1
Communications ended in an error: 1
Communications error
Verification error
Tag missing error
Address error
Write protection error
System error1, 2
ID Slave's Hardware error
Stores the read data when reading is executed.
I/O Settings and Control Methods
Meaning
Meaning
RFID System
Section 5
59
User's Manual