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Latest FAQ
- I creat user FB in StandardV3, and defined input/output parameter as word (WV). Can I directly access any bit within this parameter WV?
- When I write parameter to LonWorks module (NP1L-LW1) using support tool for a LonWorks (NP4N-LNDF), what is the required cable?
- When I set the high-speed counter module (NP1F-HC2) to the preset operation mode of the multi-functional counter FB, the preset is disabled in the ...
- We share the D300win and other PLC engineering tool software among several people. Do we need to purchase the software for each person?
- Are there any restrictions on the mounting position of the I/O modules and communication modules on the base? I'd like to place the communication m...
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FAQ within [ PLC ]
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What is the transfer data size range for the READ_WORD/WRITE_WORD FB?
The range in terms of description is up to 4096 words respectively. Note, however, that actual message transfer on the SX bus takes place after division into... Show Detail
- No：1410
- Displayed Date：2023/04/25 19:00
- Category： Application
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The simulation function of the StandardV3 does not support the index register. Check the program operation using a hardware PLC. Show Detail
- No：1471
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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No, it is not necessary for normal operation. The main purposes of mounting a CF card or an SD card on a CPU module are as follows. - You can write a progr... Show Detail
- No：1474
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:31
- Category： Main unit
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The NP1F-HC2 constantly continues updating the pulse count value data for the SX bus I/F in a cycle of 200 ?s (fixed). The count data, however, will be refle... Show Detail
- No：1547
- Displayed Date：2023/04/25 19:00
- Category： Function
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Yes, you can. Based on the rules of the IEC standard, you can omit 'X' in %MX, %IX, %QX and so on as long as they are BOOL type variables. Show Detail
- No：1583
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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This only stops the operating CPU and the operation is not switched to the standby CPU. Show Detail
- No：1588
- Displayed Date：2023/04/25 19:00
- Category： Main unit
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Is broadcast communication via Ethernet possible?
It is possible as long as the protocol is UDP/IP. In the M_OPEN FB, specify 255.255.255.255 as the IP address to be set for the 'communication destination s... Show Detail
- No：1415
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
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The version of the D300win is displayed as Version 4.0. Why?
This was probably caused by the following factors (1) The PC was not restarted after the D300win was installed. (2) A space is included in the name of the... Show Detail
- No：1441
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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No, it does not support multicast transmission (sending/receiving). It does support broadcast transmission (sending/receiving). Show Detail
- No：1536
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
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Can I install the D300winV2 and V3 on a single PC?
Unfortunately you can't. Show Detail
- No：1555
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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