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

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

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.

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

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

The optical converter NP1L-OL1 is an optical converter of the SX bus. It cannot be used because the SX bus is not a l

Possible causes include a fuse blowout in the high-speed output module (Type_ NP1Y32T09P1-A).

The SPH Series does not include an I/O connector. A soldering type connector is available as an option sold separately (

The high-speed output module (Type_ NP1Y32T09P1-A)/high-speed input module (Type_ NP1X3206-A) cannot be mounted on the T

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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 ]

121-130 of Total 235

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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
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
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
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 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
- Category： Communication (Others)
Is it possible to use the optical converter NP1L-OL1 between processors as with the P-link?

The optical converter NP1L-OL1 is an optical converter of the SX bus. It cannot be used because the SX bus is not a link between processors. Show Detail
- No：1327
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:31
- Category： Communication (Others)
On the high-speed output module (Type_ NP1Y32T09P1-A), the ONL/ERR lamps are illuminated. Why does this happen?

Possible causes include a fuse blowout in the high-speed output module (Type_ NP1Y32T09P1-A). Show Detail
- No：1342
- Displayed Date：2023/04/25 19:00
- Category： Function
Doesn't the connector type I/O module of the SPH Series include a connector as an accessory?

The SPH Series does not include an I/O connector. A soldering type connector is available as an option sold separately (NP8V-CN). Show Detail
- No：1426
- Displayed Date：2023/04/25 19:00
- Category： I/O
Can I mount the high-speed output module (Type_ NP1Y32T09P1-A)/high-speed input module (Type_ NP1X3206-A) on the T-link expansion (RT1)?

The high-speed output module (Type_ NP1Y32T09P1-A)/high-speed input module (Type_ NP1X3206-A) cannot be mounted on the T-link expansion (RT1). Show Detail
- No：1433
- Displayed Date：2023/04/25 19:00
- Category： Function

121-130 of Total 235

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