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

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

The following devices are necessary to connect a personal computer loader and a MICREX-F series PLC: a loader adapter F

Yes, you can use NP1L-RS1/RS4/RS5 for RS-422 devices. RS-485 is upper compatible with RS-422. There are two connection t

The amounts of data transmitted or received are not limited as R_WRITE instruction/R_READ instruction but by the capacit

Modules that use the processor bus, such as the P/PE link and FL-net modules, need be mounted on the slot equipped with

Unfortunately, the member assignment in the structure is not disclosed.

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

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

The influence of external resistance on the thermocouple input is approximately 0.3 ?V/?. The measurement accuracy of

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GLOBAL > PLC

Latest FAQ

I creat user FB in StandardV3, and defined input/output parameter as word (WV). Can I directly access any bit within this parameter WV?
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 ...
We share the D300win and other PLC engineering tool software among several people. Do we need to purchase the software for each person?
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...

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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
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)
I want to use a personal computer loader with a MICREX-F series PLC.

The following devices are necessary to connect a personal computer loader and a MICREX-F series PLC: a loader adapter FLT-ASFKA (or FLT-ASFK), and a USB cab... Show Detail
- No：1459
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 09:37
- Category： Support tool (Others)
NP1L-RS1/RS4/RS5 support RS-485. Can I use them for RS-422 devices?

Yes, you can use NP1L-RS1/RS4/RS5 for RS-422 devices. RS-485 is upper compatible with RS-422. There are two connection types for RS-422 devices: 2-wire conne... Show Detail
- No：1522
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I want to read and write memory blocks with loader commands by using Ethernet to connect between SX. Is there any limitation to the amounts of data...

The amounts of data transmitted or received are not limited as R_WRITE instruction/R_READ instruction but by the capacity of the memory from/to which data ar... Show Detail
- No：1324
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
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...

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
I use structure variables with the D300win. How each elements in structure assigned in memory?

Unfortunately, the member assignment in the structure is not disclosed. Show Detail
- No：1670
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
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)
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
Is the measurement accuracy affected when an external arrestor for protection is mounted on the input terminal of the thermocouple input module (Ty...

The influence of external resistance on the thermocouple input is approximately 0.3 ?V/?. The measurement accuracy of the thermocouple input is affected by... Show Detail
- No：1545
- Displayed Date：2023/04/25 19:00
- Category： I/O