Omron V640-HAM11-V3 User Manual page 25

V700-L11 Link Unit
No. Name
1 Multi-connection port
(RS-485)
2 RUN indicator (green)
3 ID indicator (green)
4 COMM indicator (green)
5 ERR indicator (red)
6 Host device connection port
(RS-232C)
7 ID connection port
8 24 V power supply terminals
(inside the cover)
9 Setting DIP switches
(inside the cover)
This is the port that connects to the Amplifier Units when multiple CIDRW Heads are
connected to a CIDRW Controller. The GR (frame ground) terminal is also at this port.
Turns ON while the Link Unit is in normal operation.
Not used
Turns ON during data communications with the host device.
Turns ON when an error occurs during data communications with the host device or
Head.
This is a port for connecting to the CIDRW Controller via an RS-232C interface. A dust
cover is fitted on shipment from the factory. Remove this cover before using the port.
Not used
Connect to the 24 VDC power supply.
Used to set the equipment number, the communications conditions, and the RS-485 ter-
minal resistance.
Product Outline
Function
CIDRW System
SECTION 1
23
User's Manual