The IP address of the Ethernet module will become effective when the power supply is turned off once and then turned on

The following are necessary. 1) Hardware: General-purpose communication module (NP1L-RS1/RS2/RS3/RS4/RS5) whose fi

No, you can't. The relationship between i, which is the sensor output current, and i1 and i2, which are the CH input cu

No, you cannot use the I/O extension function in a multi-CPU configuration. Register a remote I/O master module in the

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

You can access the memory from a PC by setting the general-purpose communication module (Type_ NP1L-RS2) to 'Loader' mod

The backup battery is intended to back up the data memory (SRAM) inside of the CPU. While the system is turned on, the p

This problem is probably caused by the following reasons: [For SPH300/2000/3000 series] 1) The CPU mode selection switc

To enable the 'output value reference input,' the output module must be actually mounted. If the output module is set as

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

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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 ]

201-210 of Total 235

≪ 21 / 24page ≫

The D300win cannot connect to the SX via the Ethernet module.

The IP address of the Ethernet module will become effective when the power supply is turned off once and then turned on again after the module driver is dow... Show Detail
- No：1434
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
What is necessary for MODBUS_RTU communication between SPH and an external device?

The following are necessary. 1) Hardware: General-purpose communication module (NP1L-RS1/RS2/RS3/RS4/RS5) whose firmware version is V42 or later ... Show Detail
- No：1469
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:29
- Category： Communication (Others)
I will use the analog current input module. Can I input a single input signal to two CHs of the module simultaneously (in parallel) to use them?

No, you can't. The relationship between i, which is the sensor output current, and i1 and i2, which are the CH input currents of the PLC, is expressed as i ... Show Detail
- No：1603
- Displayed Date：2023/04/25 19:00
- Category： I/O
When I try to register a remote I/O master module using the I/O extension function in a multi-CPU configuration in the system definition, an error ...

No, you cannot use the I/O extension function in a multi-CPU configuration. Register a remote I/O master module in the normal mode or extension mode in a... Show Detail
- No：1651
- Displayed Date：2023/04/25 19:00
- Category： Support tool
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
I want to access the data memory in the MICREX-SX CPU from a PC via the RS-232C port of the general-purpose communication module. (Data read/write)

You can access the memory from a PC by setting the general-purpose communication module (Type_ NP1L-RS2) to 'Loader' mode. Various loader commands have been... Show Detail
- No：1615
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
Is the backup battery consumed while the control power supply of the CPU is active?

The backup battery is intended to back up the data memory (SRAM) inside of the CPU. While the system is turned on, the power is supplied from the control pow... Show Detail
- No：1621
- Displayed Date：2023/04/25 19:00
- Category： Accessory
I cannot download a project to the user ROM card inserted in the CPU. What is a possible cause?

This problem is probably caused by the following reasons: [For SPH300/2000/3000 series] 1) The CPU mode selection switch is not set at the 'UROM-TERM' pos... Show Detail
- No：1528
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:47
- Category： Support tool
In a multi-CPU system, I set the 'Output reference input' of the I/O group registration but the variable (contact) specified for the output referen...

To enable the 'output value reference input,' the output module must be actually mounted. If the output module is set as 'unimplemented' in the system config... Show Detail
- No：1637
- Displayed Date：2023/04/25 19:00
- Category： Application
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)