How To Use Command Link Unit V700-L12 - Omron V500-R521B2 User Manual

Section 5
Example of System Configuration

How to Use Command Link Unit V700-L12

V700-L12 is a communication link unit for communication relay of RS-232C output equipment
such as bar code readers and RFID system. (Hereinafter refer to as "link unit".) It is used to
connect plural sets of RS-232C output equipment to one port of the upper equipment.
Information only required for connection of the bar code reader and the link unit is described here.
When used, be sure to read the operation manual of the link unit V700-L12.
Part names
Operation indication lamp
Operation condition of the link unit is indicated with four LED.
LED
RUN
COMM
ID
ERR
GR (frame ground) terminal is in the multi-connection port.
D type grounding (former type 3 grounding) should be performed.
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User's Manual
Multi-connection port (RS-485)
p.102
Operation indication lamp
24 V power supply
terminal (inside the cover)
Illuminate during normal operation of the link unit.
Illuminate during data communication with the upper equipment.
Illuminate during data communication with the bar code reader.
Illuminate in the event of a failure during data communication with upper equipment or a bar code reader.
Port for upper level connection (RS-232C)
p.100
p.99
Set DIP-SW (inside the cover)
p.98
Description
ID connection port
p.104