Cs-Series Controller Link Units; Overview; Unit Number - Omron SYSMAC CS1W-RPT01 Operation Manual

CS-series Controller Link Units

4-1 CS-series Controller Link Units
4-1-1

Overview

CLK21-V1
4-1-2

Unit Number

88
The following settings are required for a Controller Link Unit used with a CS-
series PLC.
Item
Unit number Unit number setting switch
Node address Node address switches
Baud rate Baud rate, pins 1 and 2
Terminating resistance Terminating resistance switch
Unit Number
01 to F (default is 0)
Node Address
01 to 32 (default is 01)
Baud Rate
Pin 1
OFF
ON
OFF
ON
Note Factory default setting is in bold.
Terminating Resistance
Front switch
OFF
(factory default)
ON
Set the unit number for each Unit using the rotary switches on the front of the
Unit. The unit number is used to identify a CPU Bus Unit within the PLC. Any
unit number can be set between 0 and F in hexadecimal (00 to 15 in decimal)
Note: The factory default settings are shown above.
Switch
Setting range
All nodes in the Network
Setting range
All nodes in the Network
Pins Baud rate
Pin 2
OFF 2 Mbps
OFF 1 Mbps
ON 500 Kbps
ON Cannot be set.
Always leave pins 3 and 4 OFF.
Terminating
resistance
Not connected
Connected
Section 4-1
Page
88
89
90
91
Nodes
Nodes
Maximum Nodes
transmission
distance
500 m Set same
rate for all
800 m
nodes in the
1 km
Network.
Nodes
All nodes in the Network
Turn ON the terminating resis-
tance at the nodes at both
ends of the Network and turn it
OFF at all other nodes.
.