Check the following points_ (1) Check the input form specified on the application program. (2) Set Enable counting to

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

The NP1F-HC2 constantly continues updating the pulse count value data for the SX bus I/F in a cycle of 200 ?s (fixed). T

This problem is probably caused by the following reasons: [For SPH300/2000/3000 series] 1) The CPU mode selection switc

The communication specification of the remote master does not control remote devices by the station No. Therefore, you c

Check the following system memory. (1) Configuration information %MW10.52 to %MW10.67 (WSM52 to 67) (2) Configuratio

We recommend you use an unmanaged switch, without B.S protection that is an industrial hub fulfilling the conditions of

UI4 is not supported by the specification with the VB automation interface. Meanwhile, UI4 is supported by the custom in

Input an arbitrary address. This setting is ignored for the unpassive mode.

The P-link memory is prepared in the P-link module. It is separate from the memory in the CPU and no change takes place

Skip navigation menu

Regional Websites
Americas

USA

Europe

France

Germany
Asia

China

Japan

Singapore

Hong Kong

Korea

Taiwan

India

Malaysia

Thailand

Indonesia

Philippines

Vietnam
Download documents

About Us

About Us Top
Products & Solutions

Products & Solutions Top
Investor Relations

IR Top
Sustainability

Sustainability Top

Font Size
S
M
L

GLOBAL > PLC > SPH

Latest FAQ

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 ...
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...
When using a communication module (NP1L-RS1/RS2/RS3/RS4/RS), the FB outputs R_STS 'C0' (Hardware error detected) during receiving. In this case, ho...
When I attempted to download a project to a CPU with user ROM card by using D300win, a message appeared saying 'Invalid loader command process!' an...

GLOBAL

Search by category

Keyword Search

FAQ within [ SPH ]

161-170 of Total 235

≪ 17 / 24page ≫

Pulse counting is disabled on the high-speed input module (Type_ NP1X3206-A). What should I check?

Check the following points_ (1) Check the input form specified on the application program. (2) Set Enable counting to '1.' If the pulse count data regist... Show Detail
- No：1570
- Displayed Date：2023/04/25 19:00
- Category： Function
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
How long is the refresh cycle of the pulse count value data of the high-speed counter module (Type_ NP1F-HC2)?

The NP1F-HC2 constantly continues updating the pulse count value data for the SX bus I/F in a cycle of 200 ?s (fixed). The count data, however, will be refle... Show Detail
- No：1547
- Displayed Date：2023/04/25 19:00
- Category： Function
I cannot download a project to the user ROM card inserted in the CPU. What is a possible cause?

This problem is probably caused by the following reasons: [For SPH300/2000/3000 series] 1) The CPU mode selection switch is not set at the 'UROM-TERM' pos... Show Detail
- No：1528
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:47
- Category： Support tool
When a remote terminal master (NP1L-RM1) has been registered in 1-to-N or N-to-N mode in the system definition, can I register a remote device as '...

The communication specification of the remote master does not control remote devices by the station No. Therefore, you cannot register remote devices as 'No ... Show Detail
- No：1486
- Displayed Date：2023/04/25 19:00
- Category： Support tool
I use the hot plug base board with station No. setup function (Type_NP1BS-13D). When I remove a module, how can I identify the removed module in D3...

Check the following system memory. (1) Configuration information %MW10.52 to %MW10.67 (WSM52 to 67) (2) Configuration fault information %MW10.68 to %MW1... Show Detail
- No：1482
- Displayed Date：2023/04/25 19:00
- Category： Main unit
Can I use a commercially available hub for FL-net modules?

We recommend you use an unmanaged switch, without B.S protection that is an industrial hub fulfilling the conditions of use for FL-net. * What is 'B.S'?... Show Detail
- No：1465
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:28
- Category： Communication (Others)
Is communication possible with the UI4 type not supported based on the manual description of the SX communication middleware (Type_ NP4N-MDLW)?

UI4 is not supported by the specification with the VB automation interface. Meanwhile, UI4 is supported by the custom interface specification. Show Detail
- No：1381
- Displayed Date：2023/04/25 19:00
- Category： Support tool
I understand that when data are received via an Ethernet network in the TCP/IP unpassive mode, requests from multiple nodes can be accepted. How ca...

Input an arbitrary address. This setting is ignored for the unpassive mode. Show Detail
- No：1378
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
In a redundant system, what will happen to the P-link memory at the time of switchover to a standby CPU?

The P-link memory is prepared in the P-link module. It is separate from the memory in the CPU and no change takes place at the time of switchover to a standb... Show Detail
- No：1343
- Displayed Date：2023/04/25 19:00
- Category： Main unit