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Shenzhen King Pigeon Hi-Tech Co.,LED
Ver 1.2
PLC Data acquisition protocol conversion gateway
-D225
mapping address of PLC register corresponding to D225 is detailed in the Appendix Mapping
address of PLC register) configuration is as follows
：
Operating instructions: (1) Open the "Modbus Poll" software, open and click "Setup" to pop up
the configuration box, (2) "Slave ID" defaults to "1", (3) Because the output Q is Boolean data,
select the function code It is "01" (see
Appendix Mapping address of PLC register
about the function code used to collect the PLC register), (4) Siemens S7-200 SMART output point
Q0.0-Q0.7 data, corresponding to D225 mapping address: 5000-5007, so fill in the starting address
as: 5000, (For details about the mapping address of PLC register corresponding to D225, please
refer to the
Appendix Mapping address of PLC register
) (5) Collect the number of D225 mapping
addresses, because Q0.0-Q0.7, a total of 8 Therefore, fill in the number as "8", (6) Other setting
items are default, you can also modify the configuration according to the requirements, click "OK"
after configuration, (7) Click the "Save" button to modify the file name
5.2.3.2
Data configuration of acquisition variable register VW
Collect the data of VW0-VW9, the mapping address corresponding to D225 is: 22000-22009, (the
mapping address of PLC register corresponding to D225 is detailed in the
) The configuration is as follows
