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90
CS-series Controller Link Units
Section 4-1
ther communications will stop, or the INS indicator will not light and you will
be unable to participate in the Network.
4.
When CS1W-CLK21-V1, CS1W-CLK23, CJ1W-CLK21-V1, and CJ1W-
CLK23 Units are used with other models in the same network, set the node
addresses of all nodes between 1 and 32. In a network containing pre-ver-
sion-1 models, it is not possible to construct a network that uses a node
address higher than 32.
Turn ON the Wired Network 62 Node Enable Bit (bit 11 of 100
×
Unit No.) in the DM Parameter Area software switch of all CS1W-CLK21-
V1, CS1W-CLK23, CJ1W-CLK21-V1, and CJ1W-CLK23 Units to restrict
the network to 32 nodes maximum. If a different value is specified, the net-
work will be incorrectly configured.
5.
To construct a network that uses a node address higher than 32, it is nec-
essary for all nodes to be CS1W-CLK21-V1, CS1W-CLK23, CJ1W-
CLK21-V1, or CJ1W-CLK23 Units.
In addition, the Wired Network 62 Node Enable Bit in the DM Parameter
Area software switch of all nodes must be turned ON to enable using 62
nodes maximum. If a different value is specified, the network will not be
correctly configured.
6.
Only node addresses 1 through 32 can be used on networks for which 62
nodes have not been enabled.
7.
The Wired Network 62 Node Enable Bit in the DM Parameter Area soft-
ware switches of CS1W-CLK21-V1, CS1W-CLK23, CJ1W-CLK21-V1, and
CJ1W-CLK23 Units is read when the Unit is restarted.
8.
The send sequence for the data link areas is determined according to the
sequence of node addresses for automatically set data links.
9.
Assign node addresses consecutively beginning from 01 whenever possi-
ble to minimize Network construction time.
4-1-4
Baud Rates
Set the following pins for the baud rate settings (DIP switch).
Note
1.
Always turn OFF the PLC’s power before setting the baud rate.
2.
Keep pins 3 and 4 set to OFF.
Baud Rate (Pins 1 and 2)
Set the same baud rate for all the nodes on the Network using DIP switch pins
1 and 2 on the front of the Unit. The baud rate is set as shown below.
The maximum transmission distance will also change according to the setting.
Note
The factory default setting is shown in bold.
Pins 3, 4: Not used (must be OFF)
Pins 1, 2: Baud rate
Note:
The factory default settings are shown above.
Pins
Baud rate
Maximum
transmission distance
Pin 1
Pin 2
OFF
OFF
2 Mbps
500 m
ON
OFF
1 Mbps
800 m
OFF
ON
500 Kbps
1 km
ON
ON
Do not set.
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...