Omron V600 Series Operation Manual

3-1SectionData Carrier Motion and Command Conditions
17
4. Once processing is completed, the ID Controller sends a response to the
host computer indicating that processing indicated by the auto command
has been completed.
Functions
Read
Write
Read
Auto Read
Polling Auto Read
Write
Auto W rite
Polling Auto W rite
3-1-5 Polling Function
The following describes command processing when two R/W Heads are con-
nected to one ID Controller . In the case of normal auto commands, the ID Con -
troller does not return a response until the DC comes close to the specified R/W
Head. This means that until the response is sent, the communications path with
the host computer remains in the busy status, and the host computer cannot
send commands specifying the ID Controller’s other R/W Head. However, the
polling auto command enables the ID Controller to return the response when
requested
by the host computer . Thus, the busy condition on the communication

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