Usually, set the CPU No. to 0. The CPU No. 0 works as a master of an SX bus system. In a multi-CPU system or a CPU redu

The following are necessary. 1) Hardware Ethernet interface module (NP1L-ET1) or CPU module with built-in Ethern

The MICREX-SX series positioning module 'Type_NP1F-HD2A' replaces NC1F-VP1/FGU130B. Be aware of the following points:

The IP address of the Ethernet module will become effective when the power supply is turned off once and then turned on

The set value of the timer must be a 32-bit (double-word) value. Specify DM (double-word), not WM (single-word). The mem

Bit data are of the BOOL type, 16-bit data the WORD type and 32-bit data the DWORD type.

A compilation error occurs if the properties of the POU do not match. Specify the CPU type as 'Common.'

The IP address and port standard No. of the self station of the Ethernet module are stored in the internal ROM of the Et

It seems that this problem was caused by an improper address setting for INDAT/OUTDAT assigned to the counter FB termina

When all the programs are downloaded into the CPU, the download history is not stored. However, when only a changed pro

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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 ]

101-110 of Total 398

≪ 11 / 40page ≫

A CPU module has a rotary switch (0 to F) for setting the CPU No. on its front. What CPU No. should I set?

Usually, set the CPU No. to 0. The CPU No. 0 works as a master of an SX bus system. In a multi-CPU system or a CPU redundant system which uses multiple CPU ... Show Detail
- No：1504
- Displayed Date：2023/04/25 19:00
- Category： Main unit
What is necessary for MODBUS_TCP communication between SPH and an external device?

The following are necessary. 1) Hardware Ethernet interface module (NP1L-ET1) or CPU module with built-in Ethernet (SPH2000/3000 series CPU types w... Show Detail
- No：1470
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:30
- Category： Communication (Ethernet)
I use the MICREX-F series positioning module (Type_NC1F-VP1/FGU130B). What replaces it? Is there anything to be aware of when replacing it?

The MICREX-SX series positioning module 'Type_NP1F-HD2A' replaces NC1F-VP1/FGU130B. Be aware of the following points: 1) NP1F-HD2A is differential output t... Show Detail
- No：1463
- Displayed Date：2023/04/25 19:00
- Category： Function
The D300win cannot connect to the SX via the Ethernet module.

The IP address of the Ethernet module will become effective when the power supply is turned off once and then turned on again after the module driver is dow... Show Detail
- No：1434
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
When I used the Standard Loader (Type_ NP4H-SWN) to input a timer instruction and specified the WM area for indirectly specifying the timer set val...

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)
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)
With D300win, when I paste user FBs together with the POU from another project, a compilation error occurs. Why?

A compilation error occurs if the properties of the POU do not match. Specify the CPU type as 'Common.' Show Detail
- No：1326
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:31
- Category： Support tool (D300win)
After I replaced an Ethernet module (Type_NP1L-ET1/ET2), it cannot communicate with the target device. What is a possible cause?

The IP address and port standard No. of the self station of the Ethernet module are stored in the internal ROM of the Ethernet module. After replacing an Eth... Show Detail
- No：1590
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
In the standard expansion counter FB _MHCNTH, CH0 operates but CH1 does not.

It seems that this problem was caused by an improper address setting for INDAT/OUTDAT assigned to the counter FB terminal. On a single module, assign the sa... Show Detail
- No：1539
- Displayed Date：2023/04/25 19:00
- Category： Function
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)