Omron CS1W-CT041 Operation Manual page 37

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Configuration 1
1, 2, 3...
Configuration 2
1, 2, 3...
Configuration 3
1, 2, 3...
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All Counters as Simple Counters:
1. No (DM-) configuration settings can be made. The Unit is ready to count and
will use all default DM-values. All data related to the Simple Counter is now
being exchanged between the PLC and the Unit in CIO-memory and available
for usage in the PLC Ladder Program.
2. Create and RUN a Ladder Program in the PLC. Refer to section 4 "Exchanging
Data with CPU" for details on the interface between the High-speed Counter
Unit and the CPU. Section 6-1 "Flow Control" describes an application example
using the Simple Counter.
Refer to 3-2-1 "Simple Counter" for more details about the Simple Counter.
All Counters as Circular or Linear Counter:
1. Every Counter can now be separately (DM-) configured. For this purpose you
can use a Programming Console or CX-Programmer Support Software. The
configuration of the Counter Type (Linear or Circular Counter) is done by DM-
setting. Refer to section 3 "Operation and Configuration" for detailed informa-
tion about configuring the Unit.
2. Power up the PLC again or turn the Special I/O Unit Restart Bit to ON and then
OFF again (to transfer the DM-settings). All data related to Circular /Linear
Counters is now being exchanged between the PLC and the Unit in CIO-mem-
ory and available for usage in the Ladder Program.
3. Create and RUN a Ladder Program in the PLC. Refer to section 4 "Exchanging
Data with CPU" for details on the interface between the CS1W-High-speed
Counter Unit and the CPU. Refer to sections 6-2 to 6-5 for application examples
using Circular and Linear Counters.
Refer to 3-2-2 "Circular Counter" and 3-2-3 "Linear Counter" for more details
about both Counter Types. Refer to 4-1-2 "Special I/O Units Restart bits" for more
information about restarting the Unit.
Mixed Configuration Simple/Circular/Linear Counters:
1. Every Counter that has been set to Circular/Linear Counter can now be (DM-)
configured. For this purpose you can use a Programming Console or CX-Pro-
grammer Support Software. The configuration of the Counter Type (Linear or
Circular Counter) is done by DM-setting. Refer to section 3 "Operation and
Configuration" for detailed information about configuring the Unit. For the
Counters that have been configured for Simple Counter no (DM-) configuration
has to be done since the default (=0000) DM-settings are used for these
Counters.
2. Power up the PLC again or turn the Special I/O Unit Restart Bit to ON and then
OFF again (to transfer the DM-settings). All data related to Circular/Linear
Counters is now being exchanged between the PLC and the Unit in CIO-mem-
ory and available for usage in the PLC Ladder Program.
3. Create and RUN a Ladder Program in the PLC. Refer to section 4 "Exchanging
Data with CPU" for details on the interface between the High-speed Counter
Unit and the CPU. Refer to sections 6-2 to 6-5 for application examples using
Circular and Linear Counters.
Refer to 3-2-1 "Simple Counter", 3-2-2 "Circular Counter" and 3-2-3 "Linear Coun-
ter" for more details about the Counter Types. Refer to 4-1-2 "Special I/O Units
Restart bits" for more information about restarting the Unit.
Section 1-5