One possible cause is that common FB _C_COM is not registered with the library. For communication-related expansion FBs

It may be caused by noise. Check the surrounding environment and wiring routes for any problem. The lowered communicati

Possible causes include a fuse blowout in the high-speed output module (Type_ NP1Y32T09P1-A).

If battery-less operation is enabled under the 'CPU running definition' setting, the content of the retain memory is not

The range in terms of description is up to 4096 words respectively. Note, however, that actual message transfer on the S

It is full duplex for both hardware and software (firmware) for anything other than communication by M_RECEIVE and M_SEN

Yes, there are. When you install an expansion FB, sample programs are installed as compressed projects (extension *.Zwt

You can set the present timer value by specifying the operand with identifier T. Example_ |--| |--[ MOVE T0 ?

MICREX-SX series SPF is the replacement for FLEX-PC NB0 series. Refer to the following user's manual. 'Replacement Man

The following loader software, connection cable, and converter are required. 1) Loader software ・NP4H-SWN The pr

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GLOBAL > PLC

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 ]

51-60 of Total 398

≪ 6 / 40page ≫

With D300win, I used a non-procedural FB (_C_free) in a program for compilation and an error occurred. What is the cause of this problem?

One possible cause is that common FB _C_COM is not registered with the library. For communication-related expansion FBs including _C_FREE, register common... Show Detail
- No：1329
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:32
- Category： Communication (Others)
I find the TER_LED of the T-link master module (Type_ NP1L-TL1) sometimes illuminated. The communication speed is lowered when it occurs.

It may be caused by noise. Check the surrounding environment and wiring routes for any problem. The lowered communication speed is assumed to be because t... Show Detail
- No：1339
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:34
- Category： Communication (T-link)
On the high-speed output module (Type_ NP1Y32T09P1-A), the ONL/ERR lamps are illuminated. Why does this happen?

Possible causes include a fuse blowout in the high-speed output module (Type_ NP1Y32T09P1-A). Show Detail
- No：1342
- Displayed Date：2023/04/25 19:00
- Category： Function
The variables I specified as retained by using D300win are not retained through a power failure. What can I do to solve the problem?

If battery-less operation is enabled under the 'CPU running definition' setting, the content of the retain memory is not retained. Disable battery-less opera... Show Detail
- No：1350
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:36
- Category： Support tool (D300win)
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
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)
Are there any sample programs of various expansion FBs such as general-purpose communication that can be used with D300win?

Yes, there are. When you install an expansion FB, sample programs are installed as compressed projects (extension *.Zwt) in a folder named 'Zipped' under t... Show Detail
- No：1414
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
How can I use the present value of the timer (TON) with the Standard Loader (Type_ NP4H-SWN)?

You can set the present timer value by specifying the operand with identifier T. Example_ |--| |--[ MOVE T0 ? DM10 ]--| Show Detail
- No：1444
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
What is the replacement for FLEX-PC NB0 series?

MICREX-SX series SPF is the replacement for FLEX-PC NB0 series. Refer to the following user's manual. 'Replacement Manual NB0 to SPF [Hardware Selection... Show Detail
- No：1448
- Displayed Date：2023/04/25 19:00
- Category： Main unit
I would like to read and write programs of the FLEX-PC series (NS, NJ, NB) on a personal computer (Windows 10). What loader software and connection...

The following loader software, connection cable, and converter are required. 1) Loader software ・NP4H-SWN The product CD of NP4H-SWN includes the ... Show Detail
- No：1452
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:22
- Category： Support tool (Others)