No, it is not possible. Use an encoder of the line-driver or open-collector output type. When using a line-driver type,

An unused slot is permitted in a system configuration. If you plan to mount a module in the unused slot in the future,

The SPH system automatically inherits information such as the communication ports and reopening processing is not requir

When the common memory system is used, this can be achieved by handshaking with an application using part of the link me

The data written with the F_WRITE FB is in a binary format. Consequently, it can be manipulated with commercial binary e

In the parameter setting of the Ethernet module in the system definition, set the 'Server FTP command watch timer value'

During battery-less operation, previous fault information and other 'history of RAS' are not saved. Only the present RAS

Once an error history is generated, it is retained internally within the FL-net module and is cleared when the power is

Yes_ however, it is not recommended in terms of program reuse. It is better to use internal memory such as M and L by c

Filter instructions are system FBs. System FBs that can be equalized are limited to_ The last value of the edge detectio

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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 ]

181-190 of Total 398

≪ 19 / 40page ≫

Is it possible to use an encoder of the complementary output type for the high-speed counter module (Type_ NP1F-HC2)?

No, it is not possible. Use an encoder of the line-driver or open-collector output type. When using a line-driver type, pay attention to the output capacity ... Show Detail
- No：1320
- Displayed Date：2023/04/25 19:00
- Category： Function
Is it permitted to have an unused slot in an SPH system configuration?

An unused slot is permitted in a system configuration. If you plan to mount a module in the unused slot in the future, it can be registered as 'unimplemen... Show Detail
- No：1313
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:32
- Category： Main unit
I use an Ethernet module (Type_ NP1L-ET□) in a redundant system. Is processing such as reopening of the Ethernet required at the time of redundancy...

The SPH system automatically inherits information such as the communication ports and reopening processing is not required. Show Detail
- No：1292
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
With the FL-net module (NP1L-FL1/FL2/FL3), is there any way to confirm that the data sent from the node-A have actually been received by the node-B?

When the common memory system is used, this can be achieved by handshaking with an application using part of the link memory. Without handshaking, it is not... Show Detail
- No：1638
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
Is it possible to use a PC application program to manipulate data that was written with the SX application (F_WRITE) onto the memory card inserted ...

The data written with the F_WRITE FB is in a binary format. Consequently, it can be manipulated with commercial binary editors. Show Detail
- No：1623
- Displayed Date：2023/04/25 19:00
- Category： Application
During loader command communication of Ethernet, a port is closed after it has not been accessed from a personal computer for a certain period of t...

In the parameter setting of the Ethernet module in the system definition, set the 'Server FTP command watch timer value' to 0. The port is not closed even if... Show Detail
- No：1612
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:59
- Category： Communication (Ethernet)
When you use battery-less operation on the SPH, is the history of RAS information recorded?

During battery-less operation, previous fault information and other 'history of RAS' are not saved. Only the present RAS information is displayed. Show Detail
- No：1579
- Displayed Date：2023/04/25 19:00
- Category： Main unit
How does the FL-net module (Type_ NP1L-FL1/FL2/FL3) clear the error history recorded in each memory?

Once an error history is generated, it is retained internally within the FL-net module and is cleared when the power is turned off and turned on again or whe... Show Detail
- No：1567
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
Is it possible to use the M/L area in the user FB with the Standard Loader (Type_ NP4H-SWN)?

Yes_ however, it is not recommended in terms of program reuse. It is better to use internal memory such as M and L by connecting them to the I/O terminals ... Show Detail
- No：1565
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
I want to equalize filter instructions in a redundant system.

Filter instructions are system FBs. System FBs that can be equalized are limited to_ The last value of the edge detection FB, present counter value of the co... Show Detail
- No：1563
- Displayed Date：2023/04/25 19:00
- Category： Application