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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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Only open-collector (single-ended) signals are accepted. (NP1F-HC2 accepts differential signals.) The rated current is 40 mA and an encoder that permits t... Show Detail
- No：1373
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:43
- Category： Function
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The MOVE function can be used to transfer data of the same array data type. You can also connect variables together without using MOVE. Data of differe... Show Detail
- No：1371
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:42
- Category： Application
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There is a limit to the number of POUs that can be opened simultaneously_ 31 including 'Data 1,' 'Simulation' and 'AFB.' Show Detail
- No：1362
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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The set value of the timer must be a 32-bit (double-word) value. Specify DM (double-word), not WM (single-word). The memory to use may be DX or DL, as well a... Show Detail
- No：1361
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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With the SPH Series, the memory boundaries between the non-retain, retain, system FB and user FB memory areas can be changed to change the size of the respec... Show Detail
- No：1359
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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I am using D300win to write a program. Is there any fixed data type for direct address variables?
Bit data are of the BOOL type, 16-bit data the WORD type and 32-bit data the DWORD type. Show Detail
- No：1357
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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One likely cause is that any of the following characters is used in the variable worksheet (1) A double-byte space is used. Use a single-byte space or tab... Show Detail
- No：1356
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:38
- Category： Support tool (D300win)
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One loop of control requires FB instances of about 300 words. Accordingly a CPU with FB instances for at least 18 K words is required. This leads to the conc... Show Detail
- No：1354
- Displayed Date：2023/04/25 19:00
- Category： Function
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Is it possible to use a project created with the Japanese version of D300win on an English OS?
It can be used without any problem as long as the text (file names, variable names, POU names, etc.) created in Japanese (double-byte codes) are all created ... Show Detail
- No：1353
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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In a CPU redundant system, how can I update a program while the system is running?
Refer to the following How-to Guide, which describes how to update a program while a redundant system is running. MICREX SX How-to Guide 'How to Change Prog... Show Detail
- No：1352
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
361-370 of Total 398