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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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What is the difference between the LG and FG terminals of the power supply module (Type_ NP1S-22)?
The LG terminal is a line filter ground terminal in the power supply module. It is intended for guiding any external noise produced in the power supply or sw... Show Detail
- No：1374
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 10:52
- Category： Main unit
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This warning appears when the memory (DL) that is assigned to file declaration created for the timer/counter current values overlaps with the DL memory that... Show Detail
- No：1653
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
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Modules that use the processor bus, such as the P/PE link and FL-net modules, need be mounted on the slot equipped with the processor bus. Other communicati... Show Detail
- No：1673
- Displayed Date：2023/04/25 19:00
- Category： Others
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There are two ways to connect a USB port of a personal computer and a CPU: 1) Connect to the USB port of the CPU (directly connected to the USB cable). 2) ... Show Detail
- No：1654
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 14:03
- Category： Support tool
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You don't need a dedicated cable. Since the parameters will be set via the CPU module, you need a loader cable for the PLC and the program loader software. Show Detail
- No：1676
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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When you use preset operation in the linear operation mode, counting is sometimes discontinued due to preset overflow. Show Detail
- No：1675
- Displayed Date：2023/04/25 19:00
- Category： Function
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I use the Ethernet module (Type_NP1L-ET1). Is the IP address assigned automatically?
The IP address is not assigned automatically. (DHCP function is not supported.) The default IP address is '192.168.0.1'. You can check the IP address b... Show Detail
- No：1595
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
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The received data is cleared to 0. Therefore, be sure not to read (ignore) the data by application program. Reopening the FB (turning the 'OPEN' terminal fro... Show Detail
- No：1672
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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Yes, it is possible. Of the parameter setting items of initialization, changes made to specific parameter items (such as frame detection, code conversion and... Show Detail
- No：1639
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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After changing the range with the rotary switch, turn off the power once and then turn it on again, and the software offset setting will be disabled. Show Detail
- No：1667
- Displayed Date：2023/04/25 19:00
- Category： I/O
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