Timers of small numbers (T0 to T8191) are local timers (timers effective within the program only). To create timers th

The following are necessary. 1) Hardware: General-purpose communication module (NP1L-RS1/RS2/RS3/RS4/RS5) whos

We offer the sample program using the pulse count function for the high-speed input module. You can download the sample

The error occurs because the address display mode is set to 'FLEX-PC,' but the address representation of the word devic

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

1) Double-click the 'Device' icon in the project view to open the device window. 2) Click the [Device Type] selection

When the program for the MICREX-F is converted and opened, all user FBs in the library for the MICREX-F are automaticall

A normal timer instruction specifies the effective timer range in the unit used on the POU. Since the timer numbers (T0

Since the data equalization (data copying from the operating CPU to the standby CPU) is performed after the default task

No, they do not have polarity because they use relay contacts.

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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 ]

171-180 of Total 398

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When I was creating a program for the SPH Series with the Standard Loader (Type_ NP4H-SWN) and divided the program, the timer entered an error status.

Timers of small numbers (T0 to T8191) are local timers (timers effective within the program only). To create timers that are effective in other programs (g... Show Detail
- No：1437
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
What is necessary for MODBUS_RTU communication between SPH and an external device?

The following are necessary. 1) Hardware: General-purpose communication module (NP1L-RS1/RS2/RS3/RS4/RS5) whose firmware version is V42 or later ... Show Detail
- No：1469
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:29
- Category： Communication (Others)
How can I use the pulse count function of the high-speed input module (Type_NP1X3206-A)?

We offer the sample program using the pulse count function for the high-speed input module. You can download the sample program and How-to Guide for it from... Show Detail
- No：1483
- Displayed Date：2023/04/25 19:00
- Category： Main unit
When I enter the global timer T8192 in the Standard loader, an error message appears saying 'This address is beyond the available range.' What is t...

The error occurs because the address display mode is set to 'FLEX-PC,' but the address representation of the word device is not hexadecimal. For the addres... Show Detail
- No：1496
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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
How can I display the list of device use status on Standard loaderV3

1) Double-click the 'Device' icon in the project view to open the device window. 2) Click the [Device Type] selection button (▼) and select a device the u... Show Detail
- No：1526
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:44
- Category： Support tool (Standard)
When I used the Standard Loader (Type_ NP4H-SWN) to convert a program of the MICREX-F Series and then open it, many folders such as '_SR' and '_MON...

When the program for the MICREX-F is converted and opened, all user FBs in the library for the MICREX-F are automatically imported and contained in these fol... Show Detail
- No：1533
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
With the Standard Loader (Type_ NP4H-SWN), I cannot use a timer (T0) created on a different POU at a contact.

A normal timer instruction specifies the effective timer range in the unit used on the POU. Since the timer numbers (T0 to T8191) are treated as a local devi... Show Detail
- No：1544
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
In the redundant CPU system, the cycle of the default task takes 70 ms. It takes only several microseconds with a single-CPU system. Why is such a ...

Since the data equalization (data copying from the operating CPU to the standby CPU) is performed after the default task is processed, the larger the size of... Show Detail
- No：1568
- Displayed Date：2023/04/25 19:00
- Category： Main unit
Do the blue and white cables for the ALM output of the power supply module (Type_ NP1S-22) have polarity?

No, they do not have polarity because they use relay contacts. Show Detail
- No：1585
- Displayed Date：2023/04/25 19:00
- Category： Main unit