72
CVM1 and CV-series Optical Ring Controller Link Units
Section 4-2
4-2-3
Setting the Node Address
Set the node address of each Unit in the network using the rotary switches on
the front of the Unit. The node address is used to identify each node in the
Network.
The node address can be set to any value between 01 and 62.
Set the node address using a small flat-blade screwdriver, being careful not to
damage the rotary switches.
Note
1.
Always turn OFF the PLC’s power before setting the node address.
2.
Do not set the same node address twice within the same network. A node
address duplication error will occur if the same address is set for two dif-
ferent nodes. The ERC indicator on the front of the Unit will light (Commu-
nications Error Flag) and either communications will stop, or the INS
indicator will not light and the node will be unable to participate in the net-
work.
3.
The send sequence for the data link areas is determined according to the
sequence of node addresses for automatically set data links.
4.
Assign node addresses consecutively beginning from 01 whenever possi-
ble to minimize network construction time.
4-2-4
Setting the Transmission Path Format
The transmission path format is set by a software switch allocated in the CPU
Unit’s DM parameter area (the CPU Bus Unit Area). The same setting must
be made for all nodes in the network. Select either token-ring mode or token-
bus mode by using a PLC Programming Device (i.e., Programming Console,
CX-Programmer, or SYSMAC Support Software) to set values for bits 9 and 8
in the software switch shown below.
When the transmission path format is changed, the change will not go into
effect until the PLC’s power is turned OFF and ON again or the Unit is
restarted.
Transmission Path
Item
Specifications
Setting method
2-digit decimal
Setting range
01 to 62 (default is 01)
Node
All nodes in the Network
10's digit
1's digit
0
X10
0
NODE
NO.
X10
1
1
Note: The default settings are shown above.
Bit
Setting contents
9
8
0
0
Token-ring mode
0
1
1
0
1
1
Token-bus mode
Software switch ( 100 x unit number)
0: Always set to 0.
-: Other settings.
Transmission path setting
Содержание CS1W-CLK12-V1
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Страница 59: ...42 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Страница 62: ...45 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Страница 91: ...74 CVM1 and CV series Optical Ring Controller Link Units Section 4 2 ...
Страница 108: ...91 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Страница 125: ...108 Checking Data Link Status Section 5 4 ...
Страница 181: ...164 Setting Routing Tables Section 7 4 ...
Страница 199: ...182 Memory Areas Related to Duplex Operation Section 8 6 ...
Страница 275: ...258 Handling Precautions Section 10 7 ...
Страница 298: ...281 CS series Optical Bus Controller Link Units Appendix C Dimensions Unit mm 101 35 130 ...
Страница 299: ...282 CS series Optical Bus Controller Link Units Appendix C ...
Страница 311: ...Authorized Distributor Cat No W370 E1 03 Note Specifications subject to change without notice Printed in Japan ...
Страница 312: ...CS1W CLK12 V1 CVM1 CLK12 CS1W CLK52 V1 CVM1 CLK52 Optical Ring Controller Link Units Cat No W370 E1 03 OPERATION MANUAL ...