One loop of control requires FB instances of about 300 words. Accordingly a CPU with FB instances for at least 18 K word

For the SX Series, compliance with the FCC Standards is not confirmed. Compliance with the EMI regulations of the SX Se

When you do not check 'RETAIN' on the variable worksheet (default), the variable is treated as a non-retain memory. Wh

No, there isn't. As the name ST (Structured Text) indicates, the ST language is most suitable for achieving structured

Check the following system memory. If %MX10.4.5 (SM45) 'I/O module error' is turned on, removal of a module may be the

The SX control utility of the D300win V2 supports the P-link area monitoring function from V2.2.6.0 and later. Check the

In the parameter setting of the Ethernet module in the system definition, set the 'Server FTP command watch timer value'

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

NP4H-CB2 cannot be combined with a BLACK BOX converter for use. Use NP4H-CB2 in combination with a converter NW0H-CNV (

Yes, it is possible. Input a memory address (DLxx) instead of an immediate value as the operand of the timer instruction

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FAQ within [ PLC ]

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I want to execute 60 loops of PID control. Which CPU should I choose? I use the SX-programmer Expert (D300win) as a loader.

One loop of control requires FB instances of about 300 words. Accordingly a CPU with FB instances for at least 18 K words is required. This leads to the conc... Show Detail
- No：1354
- Displayed Date：2023/04/25 19:00
- Category： Function
Does the SX Series comply with the noise regulations of the FCC Standards?

For the SX Series, compliance with the FCC Standards is not confirmed. Compliance with the EMI regulations of the SX Series has been confirmed according to ... Show Detail
- No：1363
- Displayed Date：2023/04/25 19:00
- Category： Others
When compiling a D300win project, an error message appears saying 'This variable address： %M* 3.z is treated as a retain memory.' Why does this mes...

When you do not check 'RETAIN' on the variable worksheet (default), the variable is treated as a non-retain memory. When you check 'RETAIN,' the variable i... Show Detail
- No：1368
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
Is there any conditional statement for jump in the ST language?

No, there isn't. As the name ST (Structured Text) indicates, the ST language is most suitable for achieving structured programming. The concept of jump is ... Show Detail
- No：1428
- Displayed Date：2023/04/25 19:00
- Category： Application
I use the hot plug base board with station No. Setup Function (Type_NP1BS-13D). When a module is removed, a nonfatal fault occurs. Please tell me h...

Check the following system memory. If %MX10.4.5 (SM45) 'I/O module error' is turned on, removal of a module may be the cause of the nonfatal fault. [Relat... Show Detail
- No：1542
- Displayed Date：2023/04/25 19:00
- Category： Main unit
I tried to see the P-link area by using the SX control utility of the D300win V2, but it was not displayed.

The SX control utility of the D300win V2 supports the P-link area monitoring function from V2.2.6.0 and later. Check the version. Note that all versions of... Show Detail
- No：1584
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
During loader command communication of Ethernet, a port is closed after it has not been accessed from a personal computer for a certain period of t...

In the parameter setting of the Ethernet module in the system definition, set the 'Server FTP command watch timer value' to 0. The port is not closed even if... Show Detail
- No：1612
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:59
- 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 loader connection cable NP4H-CB2 in combination with a converter provided by BLACK BOX?

NP4H-CB2 cannot be combined with a BLACK BOX converter for use. Use NP4H-CB2 in combination with a converter NW0H-CNV (for RS-232C) or NP4H-CVU (for USB). Show Detail
- No：1372
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:43
- Category： Accessory
Is it possible to indirectly specify the timer set value with the Standard Loader (Type_ NP4H-SWN)?

Yes, it is possible. Input a memory address (DLxx) instead of an immediate value as the operand of the timer instruction. Show Detail
- No：1407
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)