Since the primary battery built in the SPF main unit cannot be replaced, the battery connection switch is set to off at

The general-purpose communication function of Ethernet allows simplified broadcast communication. By using a CPU with b

Yes, it is generally possible. However, be sure to use compensating leads also for wiring to the recorder. Some recorde

It is not possible. Each module comply to following FL-net standards. NP1L-FL1 : FL-netVer1 NP1L-FL2 : FL-netVer2

Note the following points (1) The rated output voltage is 12 to 24 V. Check the voltage of the device to be connected.

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

One likely cause is that any of the following characters is used in the variable worksheet (1) A double-byte space is u

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

Use the 'SX control utility' software. This software is included in both D300win and Standard software. The utility in

Timers (or other FBs such as counters) each have an internal memory that is called an instance. Therefore, after copyi

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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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FAQ within [ PLC ]

211-220 of Total 398

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Newly purchased SPF shows Battery error. How can I solve it ?

Since the primary battery built in the SPF main unit cannot be replaced, the battery connection switch is set to off at the factory shipment. By turning on t... Show Detail
- No：1525
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
Can I perform broadcast communication between CPU modules without using FL-net or P/PE-link module?

The general-purpose communication function of Ethernet allows simplified broadcast communication. By using a CPU with built-in Ethernet, you can build a bro... Show Detail
- No：1485
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
Is it possible to connect a recorder in parallel with signal input terminals of the thermocouple input module?

Yes, it is generally possible. However, be sure to use compensating leads also for wiring to the recorder. Some recorders may not permit connection dependi... Show Detail
- No：1420
- Displayed Date：2023/04/25 19:00
- Category： I/O
Can we use an FL-net module (Type_ NP1L-FL1/FL2/FL3) and standard LAN device with same network?

It is not possible. Each module comply to following FL-net standards. NP1L-FL1 : FL-netVer1 NP1L-FL2 : FL-netVer2 NP1L-FL3 : FL-netVer3(Class1) In FL-... Show Detail
- No：1416
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I want to run an external device by pulse output with the high-speed output module (Type_ NP1Y32T09P1-A). What are the points to note regarding the...

Note the following points (1) The rated output voltage is 12 to 24 V. Check the voltage of the device to be connected. (2) The Z-phase/timing input signal f... Show Detail
- No：1399
- 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
With D300win V2, I created global variables first and edited a ladder but some variables do not appear on the pull-down list for variable name inpu...

One likely cause is that any of the following characters is used in the variable worksheet (1) A double-byte space is used. Use a single-byte space or tab... Show Detail
- No：1356
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:38
- Category： Support tool (D300win)
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
Is there any way to back up the internal data of the CPU by using the loader?

Use the 'SX control utility' software. This software is included in both D300win and Standard software. The utility included in either of them has the ... Show Detail
- No：1294
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:18
- Category： Support tool
In Expert (D300win), I copied and pasted an existing timer (or counter) to add timer. However, a compilation error (Function block or structure cor...

Timers (or other FBs such as counters) each have an internal memory that is called an instance. Therefore, after copying a timer, you need to define a vari... Show Detail
- No：1656
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)