YOKOGAWA DX100~230 communication driver is the driver to communicate with DX100~230 series record of Yokogawa, in japan.
<Figure 1> is read setting example of DX100~230 series record communication driver.
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| <Figure 1> Read setting example of DX100~230 series record communication driver |
Device part of <Figure 1> input Device type(TCP/IP), IP address(162.0.9.23), Service port(34260).
Device settings of YOKOGAWA DX 100 ~230 series record are changed according to record settings.
Importance) If you want to communicate as TCP/IP type, service port has to be set as 34260. And, you can set whether to display point representation(0 ~ 3) and date/time at protocol option part(0 : Not Display, 1 : Display). (If you leaving as blank, it is set as 1 decimal place and not display the date/time)
Read schedule example
| Memory | Station (Don't care) |
Data Type(Fixed) | Read start address | Save start address | Read size |
| FLOAT, | 0, | FD, | 1, | 0, | 20, |
1) Station : Don't care.
2) Data Type : Data type to read. Fixed to FD.
3) Read start address : Memory address to start to read. 1 ~.
4) Save start address for Communication Server : Buf position to save the read state value.
5) Read Size : Number of items to read at a time. Read size is different according to record model.
The order of saving the contents, which is read by FD read command, to communication memory is such as <Table 2>.
Save Address |
Contents |
Remarks |
Save address + 0 |
Year |
Current Time (It displays only, in case of setting as display date/time at protocol option part) |
Save address + 1 |
Month |
|
Save address + 2 |
Day |
|
Save address + 3 |
Hour |
|
Save address + 4 |
Minute |
|
Save address + 5 |
Second |
|
Save address + 6 |
Milli-second |
|
Save address + 7 Save address + 8 … |
Current value of read start channel Current value of read start channel +1… |
Current Value |
| <Table 2> The order of saving the contents, which is read by FD read command, to communication memory | ||
Write to direct address of controller, regardless of SCAN File.
You can set state value of DX series record by using the digital/analog write command.
Digital/Analog write setting method.
Digital/Analog write setting parameters are as follows :
1) PORT Connected Port number.(0 ~ 255)
2) Station Don't care.
3) ADDRESS Don't care.
4) Extra1 Setting command. Refer to DX100 ~ 230 communication description.
5) Extra2 Don't care.
Ex) Port : 0, Station : Blank, Address : 0000, Extra1 : PS 0, Extra2 : Blank
You can start(PS 1 : Stop) survey of DX series record, when you output digital/analog.