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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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With a general-purpose communication module, is RS232C completely full duplex?
It is full duplex for both hardware and software (firmware) for anything other than communication by M_RECEIVE and M_SEND on the SX bus, which are FB interna... Show Detail
- No：1413
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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The text color of I/O addresses (X, Y) is red. You cannot change it. Show Detail
- No：1477
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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I am using the StandardV3 loader. Can I check the download history to the CPU?
When all the programs are downloaded into the CPU, the download history is not stored. However, when only a changed program is downloaded (online program c... Show Detail
- No：1489
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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What Windows OS does the Standard loader support?
The supported Windows OSes depend on the loader version. In the case of Standard V2, ・Windows 7: V2.3.6.0 or later ・Windows 8: V2.3.7.0 or later ・Window... Show Detail
- No：1491
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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1) By the mechanism of program conversion, unused FBs are also registered. However, FBs not used in the program are not downloaded to the CPU, therefor... Show Detail
- No：1508
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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Do not install an I/O terminal (Type_NR1S*-*, NR1T*-*, NR1J*-*, and NR1D*-*) on the floor of the panel because it has no ventilation slit for cooling. You ca... Show Detail
- No：1520
- Displayed Date：2023/04/25 19:00
- Category： I/O
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NP1L-RS1/RS4/RS5 support RS-485. Can I use them for RS-422 devices?
Yes, you can use NP1L-RS1/RS4/RS5 for RS-422 devices. RS-485 is upper compatible with RS-422. There are two connection types for RS-422 devices: 2-wire conne... Show Detail
- No：1522
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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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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Yes, it is. The bit arrangement (weighting) is opposite between the SX Series and F Series. - SX Series_ LSB_ Bit 0 MSB_ Bit 15 (D300win) Bi... Show Detail
- No：1618
- Displayed Date：2023/04/25 19:00
- Category： Application
251-260 of Total 398