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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 ]
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No, you cannot. Use the dedicated loader cable (Type_NW0H-CA3). Show Detail
- No：1511
- Displayed Date：2023/04/25 19:00
- Category： Support tool
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When the working CPU is running (in a normal or a nonfatal fault condition) and the standby CPU is standing by, the changed program is loaded into both CPUs... Show Detail
- No：1647
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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The flashing of the LED of the high-speed output module (Type_ NP1Y32T09P1-A) indicates that pulse output is generated. If no pulse output is generated in t... Show Detail
- No：1291
- Displayed Date：2023/04/25 19:00
- Category： Function
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For an analog input range (1 to 5 V or 4 to 20 mA), a line breakage detection function is provided. An input voltage of 0.92 V or lower for the 1 to 5 V ran... Show Detail
- No：1316
- Displayed Date：2023/04/25 19:00
- Category： I/O
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In the PID FB, why is the integration time set by the number of periods and not by ms?
The PID FB is assumed to be processed in a periodic task. The integration time is calculated by multiplying the periodic task period in ms by the number of p... Show Detail
- No：1390
- Displayed Date：2023/04/25 19:00
- Category： Function
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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
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The SX bus connector of the SPH300EX (Type_ NP1PS-74D) is an OUT (output) connector. When you connect SX bus equipment, connect the cable to the IN (input)... Show Detail
- No：1535
- Displayed Date：2023/04/25 19:00
- Category： Main unit
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The SPH does not have a RUN contact. Is there any alternative?
As an alternative, you can combine hardware and software functions. (1) Hardware_ Prepare a relay output card and use one point as a RUN contact. (2) Sof... Show Detail
- No：1587
- Displayed Date：2023/04/25 19:00
- Category： Main unit
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The IP address and port standard No. of the self station of the Ethernet module are stored in the internal ROM of the Ethernet module. After replacing an Eth... Show Detail
- No：1590
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
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There is a possibility of mismatch between the project in the user ROM card and the CPU memory. On the 'Failure diagnosis' dialog, check the 'Resource inform... Show Detail
- No：1671
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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