RKC INSTRUMENT COM-JG, Инструкция по эксплуатации

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8. USAGE EXAMPLE
IMR01Y35-E3 63
8.4 Contents Check of COM-JG Initial Setting
The contents of the COM-JG initial settings vary depending on the module configuration, number of
communication items, and communication content. For this reason, before using the PLC
configuration tool (Programming Software STEP7) to configure each setting, the module
configuration, number of communication items, and communication content required in the COM-JG
initial settings must be checked.
In this example, five communication items are set for the following module configuration.
Module configuration
1st module 2nd module 3rd module 4th module
Module type Z-TIO Z-TIO Z-TIO Z-DIO
Module address 1 2 3 17
Number of channels 4 4 2 8
Communication item
Communication item Attribute
*
Data type
Corresponding
module
Measured value (PV) RO Channel-based data
Set value (SV) R/W Channel-based data
RUN/STOP transfer R/W Module-based data
Z-TIO
Digital input (DI) state RO Module-based data
RUN/STOP transfer R/W Module-based data
Z-DIO
* RO: Read only, R/W: Read/Write
[COM-JG initial setting items]
•
Controller address
•
Number of continuous accesses
•
Continuous accesses enable selection
•
Static data read/write range
•
Transmission wait time of controller communication
In this example, there is no need to set the “Transmission wait time of controller
communication.”
For COM-JG initial setting, refer to 5.3 COM-JG Initial Setting (P. 17) .