An unused slot is permitted in a system configuration. If you plan to mount a module in the unused slot in the future,

It is used as a base specified for 'system fail-soft start-up' operation, which is set when there is any base with some

When the EMG signal and ±OT signal are not used, connect them to 24 V DC. Alternatively, you can set the ±OT signal to

The area is cleared when the power supply is turned off once and turned on again. The P/PE link memory is located in th

The four-axis pulse string output terminal module (Type_ NR1SF-HP4DT) does not have a physical ±OT terminal. You can s

The MICREX-SX series positioning module 'Type_NP1F-HD2A' replaces NC1F-VP1/FGU130B. Be aware of the following points:

Yes, you can. Note, however, that the input impedance reduces to half. Pay attention to the drive ability of the sensor.

No, they do not need to be consecutive. If there are a lot of unused addresses, it may be better to assign addresses at

When the power supply recovers to normal, the ALM contact automatically returns to the original position (open).

A user ROM card can be inserted and removed when the UROM LED is not illuminated (the key switch is set to a position ot

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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 ]

21-30 of Total 398

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Is it permitted to have an unused slot in an SPH system configuration?

An unused slot is permitted in a system configuration. If you plan to mount a module in the unused slot in the future, it can be registered as 'unimplemen... Show Detail
- No：1313
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:32
- Category： Main unit
For what application is the base board with station number setting switch used?

It is used as a base specified for 'system fail-soft start-up' operation, which is set when there is any base with some modules on which power is not turned ... Show Detail
- No：1411
- Displayed Date：2023/04/25 19:00
- Category： Main unit
Please tell me the wiring method for the positioning control module (Type_ NP1F-MP2/MA2) when the EMG signal and ±OT signal are not used.

When the EMG signal and ±OT signal are not used, connect them to 24 V DC. Alternatively, you can set the ±OT signal to 'Disabled' in the parameter settings ... Show Detail
- No：1432
- Displayed Date：2023/04/25 19:00
- Category： Function
In the P/PE link area, is the send area of the local station cleared when the power supply is turned off once and turned on again? Is there any set...

The area is cleared when the power supply is turned off once and turned on again. The P/PE link memory is located in the built-in memory (RAM) of the P/PE-l... Show Detail
- No：1436
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I want to connect wiring for ±OT input with the four-axis pulse string output terminal module (Type_ NR1SF-HP4DT) but the unit does not have the te...

The four-axis pulse string output terminal module (Type_ NR1SF-HP4DT) does not have a physical ±OT terminal. You can solve this problem by using software a... Show Detail
- No：1447
- Displayed Date：2023/04/25 19:00
- Category： Function
I use the MICREX-F series positioning module (Type_NC1F-VP1/FGU130B). What replaces it? Is there anything to be aware of when replacing it?

The MICREX-SX series positioning module 'Type_NP1F-HD2A' replaces NC1F-VP1/FGU130B. Be aware of the following points: 1) NP1F-HD2A is differential output t... Show Detail
- No：1463
- Displayed Date：2023/04/25 19:00
- Category： Function
I will use the analog voltage input module. Can I input a single input signal to two CHs of the module simultaneously (in parallel) to use them?

Yes, you can. Note, however, that the input impedance reduces to half. Pay attention to the drive ability of the sensor. Show Detail
- No：1622
- Displayed Date：2023/04/25 19:00
- Category： I/O
Do addresses of T-link devices (slave stations) connected to T-link need to be consecutive?

No, they do not need to be consecutive. If there are a lot of unused addresses, it may be better to assign addresses at some intervals for the future expa... Show Detail
- No：1276
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:14
- Category： Communication (T-link)
Does the built-in ALM contact of the power supply module of SPH maintain its status (contact closed) even if the power supply recovers to normal af...

When the power supply recovers to normal, the ALM contact automatically returns to the original position (open). Show Detail
- No：1289
- Displayed Date：2023/04/25 19:00
- Category： Main unit
Can I remove user ROM card in the CPU module (CF or SD) while the CPU is running?

A user ROM card can be inserted and removed when the UROM LED is not illuminated (the key switch is set to a position other than UROM). When removing it whi... Show Detail
- No：1304
- Displayed Date：2023/04/25 19:00
- Category： Main unit