When station number '0' is set on the servo, the station number set on the loader becomes effective. If, however, you w

In the MV selection part in the PID FB, (1) the backward operation uses the internally calculated MV value (%) without p

After changing the range with the rotary switch, turn off the power once and then turn it on again, and the software off

No, it does not support the DPV1 function. It supports the DPV0 (I/O communication) function.

When the common memory system is used, this can be achieved by handshaking with an application using part of the link me

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

When downloading a project (including Patch POU), you can save the download history in your personal computer or the CP

In Standard loader, to access the input memory from MONITOUCH, cancel the I/O group setting of the input specified as 'n

Refer to 'Appendix 3-2 Procedure for Changing Resource (CPU type)' in the User's Manual 'Instructions' (FEH200 with inde

The takt cycle monitoring error is caused by the following factors_ (1) The preset takt cycle value specified in the sys

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GLOBAL > PLC > SPH

Latest FAQ

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 ...
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...
When using a communication module (NP1L-RS1/RS2/RS3/RS4/RS), the FB outputs R_STS 'C0' (Hardware error detected) during receiving. In this case, ho...
When I attempted to download a project to a CPU with user ROM card by using D300win, a message appeared saying 'Invalid loader command process!' an...

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FAQ within [ SPH ]

211-220 of Total 235

≪ 22 / 24page ≫

The system using a servo directly connected to the SX bus does not start. I confirmed that the system configuration definition is correct.

When station number '0' is set on the servo, the station number set on the loader becomes effective. If, however, you want to use the servo for fail-soft st... Show Detail
- No：1594
- Displayed Date：2023/04/25 19:00
- Category： Others
What is the difference between the PID forward and backward operations when the PID FB package is used?

In the MV selection part in the PID FB, (1) the backward operation uses the internally calculated MV value (%) without processing it (as-is)_ and (2) the for... Show Detail
- No：1625
- Displayed Date：2023/04/25 19:00
- Category： Function
When I set offset on the analog module (NP1AXH8I-MR) by using software (parameters) and disable the software offset setting by operating hardware (...

After changing the range with the rotary switch, turn off the power once and then turn it on again, and the software offset setting will be disabled. Show Detail
- No：1667
- Displayed Date：2023/04/25 19:00
- Category： I/O
Does the PROFIBUS-DP master/slave module (Type_ NP1L-PD1/PS1) support the DPV1 (message communication) function?

No, it does not support the DPV1 function. It supports the DPV0 (I/O communication) function. Show Detail
- No：1391
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
With the FL-net module (NP1L-FL1/FL2/FL3), is there any way to confirm that the data sent from the node-A have actually been received by the node-B?

When the common memory system is used, this can be achieved by handshaking with an application using part of the link memory. Without handshaking, it is not... Show Detail
- No：1638
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
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
I use Expert (D300win). Can I check the download history to the CPU?

When downloading a project (including Patch POU), you can save the download history in your personal computer or the CPU module. [Setting procedure] ・In t... Show Detail
- No：1490
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
To debug a PLC program without I/O module, I set I/Os as 'no equipment'. Then, I tried to set input contact (X) using switch of MONITOUCH. However,...

In Standard loader, to access the input memory from MONITOUCH, cancel the I/O group setting of the input specified as 'no equipment.' If the input specified... Show Detail
- No：1658
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 14:04
- Category： Support tool (Standard)
How can I change the CPU type in an already created project?

Refer to 'Appendix 3-2 Procedure for Changing Resource (CPU type)' in the User's Manual 'Instructions' (FEH200 with index 'o' or later). Show Detail
- No：1467
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
A nonfatal fault of the takt cycle monitoring error has occurred. What is a possible cause?

The takt cycle monitoring error is caused by the following factors_ (1) The preset takt cycle value specified in the system definition is shorter than the ac... Show Detail
- No：1576
- Displayed Date：2023/04/25 19:00
- Category： Error