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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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UI4 is not supported by the specification with the VB automation interface. Meanwhile, UI4 is supported by the custom interface specification. Show Detail
- No：1381
- Displayed Date：2023/04/25 19:00
- Category： Support tool
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No, it cannot be used as it is. It requires resources to be added, the system configuration definitions to be changed, I/O groups to be reset and other ta... Show Detail
- No：1369
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:42
- Category： Support tool (D300win)
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Is it possible to use the optical converter NP1L-OL1 between processors as with the P-link?
The optical converter NP1L-OL1 is an optical converter of the SX bus. It cannot be used because the SX bus is not a link between processors. Show Detail
- No：1327
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:31
- Category： Communication (Others)
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Is there any way to back up the internal data of the CPU by using the loader?
Use the 'SX control utility' software. This software is included in both D300win and Standard software. The utility included in either of them has the ... Show Detail
- No：1294
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:18
- Category： Support tool
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There is a possibility of mismatch between the project in the user ROM card and the CPU memory. On the 'Failure diagnosis' dialog, check the 'Resource inform... Show Detail
- No：1671
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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I use structure variables with the D300win. How each elements in structure assigned in memory?
Unfortunately, the member assignment in the structure is not disclosed. Show Detail
- No：1670
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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One M_OPEN consumes one port of SPORT_NO, which is the local port. RPORT_NO is the port of the other end of the communication seen from the SX. Show Detail
- No：1643
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
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In the MV selection part in the PID FB, (1) the backward operation uses the internally calculated MV value (%) without processing it (as-is)_ and (2) the for... Show Detail
- No：1625
- Displayed Date：2023/04/25 19:00
- Category： Function
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When the memory with a retain attribute is corrupted, the CPU clears the memory and operates in nonfatal fault condition. If the power is reset again in this... Show Detail
- No：1611
- Displayed Date：2023/04/25 19:00
- Category： Main unit
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Yes, it is possible. Method 1): You can use the 'Backup' function of the SX control utility function in D300win V3.1 or later to save the internal data in ... Show Detail
- No：1606
- Displayed Date：2023/04/25 19:00
- Category： Support tool
151-160 of Total 398