The area is cleared when the power supply is turned off once and turned on again. The P/PE link memory is located in th

Refreshing data in the link data area in FL-net takes place when data is received from another station. The local statio

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

The quotient of a division of the INT or DINT type is rounded down. Accordingly, convert it into the REAL type, perform

The file transfer error occurs because the module driver is downloaded with the Ethernet module not recognized by the CP

Set the I/O area of the positioning module following the steps below. 1) Set 'h1C00' in the offset word address +16 (Ch

They are assigned from words with the lowest numbers in a left-justified manner.

One likely cause is that any of the following characters is used in the variable worksheet (1) A double-byte space is

When the P-link module is specified as 'unimplemented' and no P-link module exists in the system, attempting to access t

The purpose of a dummy module is to use it as a temporary replacement of an I/O module that has been defined with the sy

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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 ]

341-350 of Total 398

≪ 35 / 40page ≫

In the P/PE link area, is the send area of the local station cleared when the power supply is turned off once and turned on again? Is there any set...

The area is cleared when the power supply is turned off once and turned on again. The P/PE link memory is located in the built-in memory (RAM) of the P/PE-l... Show Detail
- No：1436
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
Which FL-net unit is responsible for refreshing data of the common memory with FL-net modules (Type_ NP1L-FL1/FL2/FL3)? Where is the master station?

Refreshing data in the link data area in FL-net takes place when data is received from another station. The local station data is refreshed by sending the la... Show Detail
- No：1424
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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)
How can I round the result of a division with D300win?

The quotient of a division of the INT or DINT type is rounded down. Accordingly, convert it into the REAL type, perform the division as the REAL type and con... Show Detail
- No：1412
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
When I use an Ethernet module (Type_ NP1L-ET□) to download the system definitions and module driver, a file transfer error is generated. Why?

The file transfer error occurs because the module driver is downloaded with the Ethernet module not recognized by the CPU. For the CPU to recognize the Ethe... Show Detail
- No：1404
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
How do I use a manual pulse generator with the positioning module (Type_NP1F-MP2/MA2)?

Set the I/O area of the positioning module following the steps below. 1) Set 'h1C00' in the offset word address +16 (Ch1 Set value area: Low word). (Set ... Show Detail
- No：1396
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:17
- Category： Function
For AT specification of a BOOL type array exceeding 16 bits by using D300win, how are the data assigned?

They are assigned from words with the lowest numbers in a left-justified manner. Show Detail
- No：1385
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
With D300win V2, I created global variables first and edited a ladder but some variables do not appear on the pull-down list for variable name inpu...

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)
In an SPH system, I specified the P-link module as 'unimplemented' and the program execution time was extended. Why?

When the P-link module is specified as 'unimplemented' and no P-link module exists in the system, attempting to access the P-link memory using a contact, coi... Show Detail
- No：1355
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I cannot register a dummy module (Type_ NP1F-DMY) with the system definitions using the loader.

The purpose of a dummy module is to use it as a temporary replacement of an I/O module that has been defined with the system but does not actually exist for ... Show Detail
- No：1348
- Displayed Date：2023/04/25 19:00
- Category： Function