Omron V680S-HMD63-ETN User Manual page 198

Section 7
Host Communications Specifications
Example: Processing was aborted when a STOP query was received immediately after completing
processing after the Reader/Writer detected an RF Tag.
Client
(host device)
RFID System
196
User's Manual
(Modbus TCP)
WRITE DATA (Auto specified.)
STOP
Response (normal end)
Response (normal end)
Server
(Reader/Writer)
RF Tag