Omron V680-CA5D01-V2 User Manual

185
RFID System
User’s Manual
SECTION 5
V600 Commands
SECTION 5
Communications
Responses Longer Than 256 Characters
If the response containing the read data is longer than 256 characters, the response is divided into
multiple frames as shown below. Only the final response frame ends in a terminator (*CR). All other
frames end in a delimiter (CR). When the ID Controller sends any response frame except for the last
one, it will wait for the host device to return a delimiter (CR). When the ID Controller receives the delim-
iter, it will send the next response frame.
:
Frame 1
Frame 2
Frame
(n-1)
Frame n
256 characters max. per frame
249 ASCII characters, 248 hex characters
XR
CR
CR
CR
*CR
00
Read data 1
Read data 2
Read data (n-1)
Read data n
:
@Controller No.
FCS
@Controller No.
FCS
@Controller No.
FCS
@Controller No.
FCS
245 ASCII characters, 244 hex characters
249 ASCII characters, 248 hex characters
A/H 1/2XR
FCS
@Controller No.
Start address No. of read bytes
CR
*CR
FCS
@Controller No.
CR
FCS
@Controller No.
CR
FCS
@Controller No.
CR
FCS
@Controller No.
Host device
ID Controller

Omron V680-CA5D01-V2 Specifications

General

Brand	Omron
Model	V680-CA5D01-V2
Category	Controller
Language	English