The LG terminal is a line filter ground terminal in the power supply module. It is intended for guiding any external noi

Once a compilation error occurs during patch POU, the project must be compiled and downloaded again. Therefore, you need

All the channels in the high-speed output module are set to the general purpose output mode (normal digital output) by d

R_STS = 1 means 'send buffer overflow' detected by the general-purpose communication module. Check the communication for

This error occurs if data is received and the receive buffer is attempted to be overwritten while data in the receive b

The following loader software, connection cable (loader cable), and converter are required. 1) Loader software ・NP4H-SWN

When the FALDIC-α se

Yes, there is a difference in system operation when control power supply for a servo amplifier is shut down. The ALPHA5

No, it is not necessary for normal operation. The main purposes of mounting a CF card or an SD card on a CPU module are

RS-485 is upper compatible with RS-422. In general, RS-422 devices mainly use 4-wire connection method, while RS-485 dev

The EN and ENO terminals of functions mean the start operation terminal and the operation result terminal, respectively.

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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
When I change a program online (patch POU), error message shown 'The resevation area of the non-retain memory of POU xxx is short (2 word).' Why?

Once a compilation error occurs during patch POU, the project must be compiled and downloaded again. Therefore, you need to stop the CPU. Please consider the... Show Detail
- No：1661
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 14:05
- Category： Support tool (D300win)
How do I perform pulse output with the high-speed output module (Type_NP1Y32T09P1-A)?

All the channels in the high-speed output module are set to the general purpose output mode (normal digital output) by default. To use the module in the pul... Show Detail
- No：1613
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:59
- Category： Function
When the MODBUS master standard expansion FB _C_modm operates, the receive status becomes R_STS = 1. This is not shown in the receive status list. ...

R_STS = 1 means 'send buffer overflow' detected by the general-purpose communication module. Check the communication format, communication interval and other... Show Detail
- No：1607
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
A communication error (overrun error or receive buffer overflow) occurred on communication module (NP1L-RS1/RS2/RS3/RS4/RS5). What are the possible...

This error occurs if data is received and the receive buffer is attempted to be overwritten while data in the receive buffer is being read to the memory in ... Show Detail
- No：1629
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I would like to read and write programs of the SPB series N-mode on a personal computer (Windows 10). What loader software and connection cable are...

The following loader software, connection cable (loader cable), and converter are required. 1) Loader software ・NP4H-SWN The product CD of NP4H-SWN incl... Show Detail
- No：1450
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:20
- Category： Support tool (Standard)
When the FALDIC-α series is replaced with the ALPHA5 series or later, is there a difference in 'fail-soft operation' of each servo amplifier connec...

Yes, there is a difference in system operation when control power supply for a servo amplifier is shut down. The ALPHA5 series or later supports the MICREX-... Show Detail
- No：1503
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:39
- Category： Function
The SPH300, SPH2000, and SPH3000 series CPU modules can mount a compact flash card (CF card) or an SD card. Is it necessary for normal operation?

No, it is not necessary for normal operation. The main purposes of mounting a CF card or an SD card on a CPU module are as follows. - You can write a progr... Show Detail
- No：1474
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:31
- Category： Main unit
What is the difference between RS-485 and RS-422 ?

RS-485 is upper compatible with RS-422. In general, RS-422 devices mainly use 4-wire connection method, while RS-485 devices mainly use 2-wire connection met... Show Detail
- No：1521
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
What is the meaning of EN and ENO of functions in Expert (D300win)?

The EN and ENO terminals of functions mean the start operation terminal and the operation result terminal, respectively. ・When the variable connected to the... Show Detail
- No：1476
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:31
- Category： Support tool (D300win)