With FL-net, Class C IP addresses are used. The range of Class C IP addresses is 192.0.0.* to 233.255.255.*. (Range of

The cable is not oil resistant so that you need to protect it by covering it with oil-resistant material.

It enables reception only when CD (Carrier Detection) is ON. (Other operations are the same as those in the DTE mode.)

In the system definition, group-type slave stations in any I/O configuration are registered as 'DeviceNet capsule.' In a

Refreshing data in the link data area in FL-net takes place when data is received from another station. The local statio

Common memory 1 and common memory 2 are handled together in terms of timing. However, to maintain the uniqueness of data

The number of M_OPEN FBs that can be opened simultaneously is limited to 56. The number of FBs that can be simultaneousl

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 area is cleared when the power supply is turned off once and turned on again. The P/PE link memory is located in th

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GLOBAL > PLC > SPH > Communication (Others)

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 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...
I use DeviceNet interface module (NP1L-RD1) under DeviceNet master (NP1L-DN1). How can I specify NP1L-RD1 in the system definition?
In the communication module (NP1L-RS1/RS2/RS3/RS4/RS5), is it possible to change communication parameter such as fixed length to variable length af...
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?

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FAQ within [ Communication (Others) ]

41-50 of Total 53

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What is the range of IP addresses that can be used for FL-net?

With FL-net, Class C IP addresses are used. The range of Class C IP addresses is 192.0.0.* to 233.255.255.*. (Range of *_ 1 to 254) Show Detail
- No：1301
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:19
Does the general-purpose communication module support the BSC procedure?

No, it doesn't. Show Detail
- No：1293
- Displayed Date：2023/04/25 19:00
Is the SX bus cable oil resistant?

The cable is not oil resistant so that you need to protect it by covering it with oil-resistant material. Show Detail
- No：1604
- Displayed Date：2023/04/25 19:00
What will the operation be when the general-purpose communication parameter 8 of the non-procedure standard expansion FB for communication _Cfr* is...

It enables reception only when CD (Carrier Detection) is ON. (Other operations are the same as those in the DTE mode.) Show Detail
- No：1598
- Displayed Date：2023/04/25 19:00
I use DeviceNet interface module (NP1L-RD1) under DeviceNet master (NP1L-DN1). How can I specify NP1L-RD1 in the system definition?

In the system definition, group-type slave stations in any I/O configuration are registered as 'DeviceNet capsule.' In addition, the numbers of input and out... Show Detail
- No：1644
- Displayed Date：2023/04/25 19:00
Which FL-net unit is responsible for refreshing data of the common memory with FL-net modules (Type_ NP1L-FL1/FL2/FL3)? Where is the master station?

Refreshing data in the link data area in FL-net takes place when data is received from another station. The local station data is refreshed by sending the la... Show Detail
- No：1424
- Displayed Date：2023/04/25 19:00
With the common memory of FL-net, I set word data with common memory 2 and bit data with common memory 1. Please describe the timing of transmissio...

Common memory 1 and common memory 2 are handled together in terms of timing. However, to maintain the uniqueness of data including those in common memory 1 a... Show Detail
- No：1311
- Displayed Date：2023/04/25 19:00
Is there any limitation on the number of M_OPENs to be executed simultaneously? If there is a limitation, what is the maximum number?

The number of M_OPEN FBs that can be opened simultaneously is limited to 56. The number of FBs that can be simultaneously opened for each module depends on t... Show Detail
- No：1435
- Displayed Date：2023/04/25 19:00
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
In the P/PE link area, is the send area of the local station cleared when the power supply is turned off once and turned on again? Is there any set...

The area is cleared when the power supply is turned off once and turned on again. The P/PE link memory is located in the built-in memory (RAM) of the P/PE-l... Show Detail
- No：1436
- Displayed Date：2023/04/25 19:00

41-50 of Total 53

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