Omron V680 Series User Manual page 74

Section 5
I/O Settings and Control Methods
Mode Switch Setting 5 (V600-compatible Auto Mode)
ID Tag
INHIBIT
HS
NORMAL
ERROR
72_ERR
ID
A B C
A: The PLC turns ON INHIBIT and sends the execution command to the ID Slave.
B: The ID Slave checks that INHIBIT is ON, determines WT_AREA, WT_BYTE, WT_MODE1,
WT_MODE0, and then turns OFF HS.
C: The ID Slave starts communications with an ID Tag when one enters the Antenna's communications
range.
D: The ID Slave turns ON NORMAL when communications with ID Tag end normally.
E: The ID Tag moves outside the Antenna's communications range within 100 ms after the ID Slave
result is output.
F: The result output is turned OFF 100 ms after the ID Slave result is output.
G: The ID Slave starts communications with ID Tag when it enters the Antenna's communications range.
H: The ID Slave turns ON NORMAL when communications with the ID Tag ends normally.
I: The PLC turns OFF INHIBIT when processing continues with the ID Tag in the Antenna's
communications range.
J: The ID Slave confirms that INHIBIT is OFF, and then turns ON HS output and turns OFF the result
output.
K: The PLC turns ON INHIBIT, detects an ID Tag again, and starts communications.
RFID System
72
User's Manual
Communications
Range
100 ms
D E F
Communications Range
I J
G H
K