Omron V600 Series User Manual

90
Section 5 Communications Commands
RFID System
Operation Manual
Section 5
Communications
■ Frame Division
Divided the command into frames as shown below if the command is longer than 271 characters.
Frame Division
1. Divide the command so that each frame is 271 characters or less.
2. Attach a terminator (*CR) to the last frame (frame n). Attach a delimiter (CR) to all other frames.
3. The first frame (frame 1) must contain the command code, data code specification, Read/Write Head
and channel specifications, and the start address. If any of these are missing, a command input error
will occur. The write data does not have to be contained in the first frame.
4. Divide the command so that no frame contains “AA*CR” or “XZ*CR”.
CR
CR
CR
*CR
A/H 1/2
::
XW
Frame 1
1 frame = 271 characters max.
Start address
Write data 1
*CR
00XW
Frame 2
Write data 2
Frame n-1 Write data n-1
Frame n
Write data n
CR
CR
CR
CR
:
Host device
ID Controller

Omron V600 Series Specifications

General

Operating Frequency	13.56 MHz
Supported Standards	ISO 15693, ISO 18000-3
Read Range	Up to 70 mm (depending on tag and environment)
Power Supply	24 VDC ±10%
Operating Temperature	-10 to 55°C (with no icing or condensation)
Humidity	35% to 85% (non-condensing)
Communication Interface	RS-232C