Creating I/O Tables - Omron CS1W-CLK12-V1 Operation Manual

Optical ring controller link units
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CVM1 and CV-series Optical Ring Controller Link Units
4-2-5

Creating I/O Tables

Note
1. Set the transmission path format before connecting the Controller Link
communications cable.
2. Make the same setting for all the nodes in the network. The network will
not operate normally if the settings are different.
3. Set the token-ring mode for ring connection, and the token-bus mode for
daisy-chain connection. The network will not operate normally if the actual
configuration is different from the transmission path format setting. If, for
example, the actual configuration is daisy-chain while the transmission
path format setting is for token-ring mode, it will be determined that the net-
work is broken somewhere. (Even if this occurs, data communications will
be started up.) The network will also not operate normally if the actual con-
figuration is ring connection while the transmission path format setting is
for token-bus mode.
4. The transmission path format for an Optical Bus System (CLK11) is always
token-bus mode. When used in combination with Optical Bus Controller
Link Units, therefore, CLK12 or CLK12-V1 Optical Ring Controller Link
Units (H-PCF cable) must also be set for token-bus mode. (The CLK52 or
CLK52-V1 Optical Ring Controller Link Units (GI cable) cannot be com-
bined with CLK11 Optical Bus or CLK12/12-V1 Optical Ring Controller
Link Units (H-PCF cable).)
I/O tables are created for CVM1 and CV-series PLCs using a Programming
Device (Programming Console, SYSMAC Support Software, or CX-Program-
mer).
When using CX-Programmer, display the I/O Table Window and select
Options – I/O Table Creation. The type of Units mounted and the mounting
position will be written to the CPU Unit as a registration I/O table.
For details on creating I/O tables, refer to the operation manual for the Pro-
gramming Device used.
Section 4-2
73

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