You cannot use a router because FL-net does not support the use of subnet. *Related document: For the notes on using FL

The specified current value is constant regardless of the frequency because the input impedance for the pulse input I/F

It counts the number of transmissions of message processing M_RECEIVE and M_SEND performed on the SX bus.

The equivalent data is retained for one default task during switching and the standby CPU starts execution from the begi

The range in terms of description is up to 4096 words respectively. Note, however, that actual message transfer on the S

Note the following points (1) The rated output voltage is 12 to 24 V. Check the voltage of the device to be connected.

No, there isn't. Receive the external power supply as an external input to detect the status.

Set the port No. as described below. (1) For NP1L-RS2_ Set '0.' (2) For NP1L-RS4_ Set '1.' See the figure below for th

The SX bus station number for the slot on which the CPU module is mounted is recognized as unused.

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

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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...

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FAQ within [ SPH ]

181-190 of Total 235

≪ 19 / 24page ≫

Can I use a router for FL-net?

You cannot use a router because FL-net does not support the use of subnet. *Related document: For the notes on using FL-net, refer to 'Appendix 2-8 Differen... Show Detail
- No：1589
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I heard that the high-speed counter module (Type_ NP1F-HC2) requires a current value less than 40 mA for frequencies up to 50 kHz.

The specified current value is constant regardless of the frequency because the input impedance for the pulse input I/F is fixed. Show Detail
- No：1571
- Displayed Date：2023/04/25 19:00
- Category： Function
What does the sending/receiving counter for the structure variable RAS.RAS of the non-procedure standard expansion FB for communication _Cfr* count...

It counts the number of transmissions of message processing M_RECEIVE and M_SEND performed on the SX bus. Show Detail
- No：1569
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
How does the redundant system handle tasks being executed when the operation is switched from an operating CPU to a standby CPU?

The equivalent data is retained for one default task during switching and the standby CPU starts execution from the beginning of the task. Show Detail
- No：1530
- Displayed Date：2023/04/25 19:00
- Category： Main unit
What is the transfer data size range for the READ_WORD/WRITE_WORD FB?

The range in terms of description is up to 4096 words respectively. Note, however, that actual message transfer on the SX bus takes place after division into... Show Detail
- No：1410
- Displayed Date：2023/04/25 19:00
- Category： Application
I want to run an external device by pulse output with the high-speed output module (Type_ NP1Y32T09P1-A). What are the points to note regarding the...

Note the following points (1) The rated output voltage is 12 to 24 V. Check the voltage of the device to be connected. (2) The Z-phase/timing input signal f... Show Detail
- No：1399
- Displayed Date：2023/04/25 19:00
- Category： Function
Is there an RAS that detects an error of the external power supply used for an I/O module?

No, there isn't. Receive the external power supply as an external input to detect the status. Show Detail
- No：1388
- Displayed Date：2023/04/25 19:00
- Category： Main unit
For the initial setting of a general-purpose communication module with only one communication port such as NP1L-RS2 and NP1L-RS4, is it correct to ...

Set the port No. as described below. (1) For NP1L-RS2_ Set '0.' (2) For NP1L-RS4_ Set '1.' See the figure below for the setting for each type of genera... Show Detail
- No：1383
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:45
- Category： Communication (Others)
What will happen to the station number assigned to each slot of a base board with a station number setting switch (Type_ NP1BS-**S, NP1BP-13S, NP1B...

The SX bus station number for the slot on which the CPU module is mounted is recognized as unused. Show Detail
- No：1382
- Displayed Date：2023/04/25 19:00
- Category： Main unit
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)

181-190 of Total 235

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