Omron V600 Series Operation Manual

3-4SectionCommand Types and Responses
38
3-4-4 Auto Write (AW)
This is a command to wait for the approach of the DC, and then write the data.
After local communications are completed, the ID Controller returns the
response. The host computer cannot send commands to the other R/W Head
until the response has been received.
Command Format
AWA/H1/2XXXXXXX X
∗
Auto write
.......
Header
For 1 to 1 Procedure
R/W Head no.
1 frame = 266 characters max.
Specifies the write data
*The number of bytes that can be written in one
operation is as follows:
ASCII code specification: 256 bytes (256 characters)
HEX code specification: 128 bytes (256 characters)
(When specifying HEX code, specify one byte as two
characters.)
Start address no. specification range
ASCII/HEX code specification
A: ASCII code
H: HEX code
@ Unit No. A W A/H 1/2 X XXXXXX X
∗
Header
ASCII/HEX code specification
A: ASCII code
H: HEX code
R/W Head no.
Start address no. specification range.
For 1 to N Procedure
.......
FCS
Auto
write
Specifies the write data
*The number of bytes that can be written in one operation is as
follows:
ASCII code specification: 256 bytes (256 characters)
HEX code specification: 128 bytes (256 characters)
(When specifying HEX code, specify one byte as two characters.)
00 to 15
Note Addresses 0000 and 0001 are the production date registration area, and conse -
quently data cannot be written to these addresses.
Response Format
AW0 0
Header
End
code (see page 48)
00: Normal completion
∗
Auto write
For 1 to 1 procedure
AW0 0
Header
End
code (see page 48)
00: Normal completion
∗
Auto write
For 1 to N procedure
@ Unit No. FCS
00 to 15

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