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

Check the following two points (1) To use the EMG/±OT signal, input the 'External power supply 24 V DC.' (2) Check the

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

Only open-collector (single-ended) signals are accepted. (NP1F-HC2 accepts differential signals.) The rated current i

It is possible with the Ethernet module software version V36 or later by using the F_READ (read)/F_WRITE (write) FB.

There is a high-capacity battery for SPH300 (Type_ NP8P-BTS). Its battery capacity (approximately 2700 mA) is about 2.7

The near zero signal/command pulse zero signal/positioning end signal/RDY signal of the status information signals are s

Check to make sure that_ (1) The channel specification (CH_SEL) is correct. (2) The FB instance names are not duplicated

When the memory with a retain attribute is corrupted, the CPU clears the memory and operates in nonfatal fault condition

The measurement accuracy does not include zero junction compensation accuracy. The zero junction compensation accuracy

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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 ]

81-90 of Total 235

≪ 9 / 24page ≫

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 turned on the positioning control module (Type_ NP1F-MP2/MA2), the EMG/±OT LED lights up and positioning operation is disabled. What causes ...

Check the following two points (1) To use the EMG/±OT signal, input the 'External power supply 24 V DC.' (2) Check the wiring of the external equipment. (T... Show Detail
- No：1601
- Displayed Date：2023/04/25 19:00
- Category： Function
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)
Is it possible to count differential input pulses using a high-speed digital input module (Type_ NP1X3206-A)?

Only open-collector (single-ended) signals are accepted. (NP1F-HC2 accepts differential signals.) The rated current is 40 mA and an encoder that permits t... Show Detail
- No：1373
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:43
- Category： Function
Is it possible to read and write the IP address and port reference number of an Ethernet module (Type_ NP1L-ET1) by using a user application?

It is possible with the Ethernet module software version V36 or later by using the F_READ (read)/F_WRITE (write) FB. After writing, the power (or reset) o... Show Detail
- No：1370
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:42
- Category： Communication (Ethernet)
Is there a battery available with a longer backup time than the backup battery for SPH (Type_ NP8P-BT)?

There is a high-capacity battery for SPH300 (Type_ NP8P-BTS). Its battery capacity (approximately 2700 mA) is about 2.7 times that of the backup battery supp... Show Detail
- No：1360
- Displayed Date：2023/04/25 19:00
- Category： Accessory
With a positioning control module (Type_ NP1F-MP2/MA2), what are the statuses of the status information signals after power-up?

The near zero signal/command pulse zero signal/positioning end signal/RDY signal of the status information signals are set to [1]. The interrupt input sig... Show Detail
- No：1318
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:17
- Category： Function
With a counter module (NP1F-HC2), I use ２ counter FBs to control 2 channels. At system start-up, I set simultaneous preset operations for the 2 cha...

Check to make sure that_ (1) The channel specification (CH_SEL) is correct. (2) The FB instance names are not duplicated. (3) The preset command is given aft... Show Detail
- No：1640
- Displayed Date：2023/04/25 19:00
- Category： Function
When the retain memory (memory for data backup with a battery) of the CPU module of the MICREX-SX Series SPH is corrupted, how does the CPU module ...

When the memory with a retain attribute is corrupted, the CPU clears the memory and operates in nonfatal fault condition. If the power is reset again in this... Show Detail
- No：1611
- Displayed Date：2023/04/25 19:00
- Category： Main unit
Does the accuracy specification of the thermocouple input module (Type_ NP1AXH4-TC) include zero junction compensation accuracy?

The measurement accuracy does not include zero junction compensation accuracy. The zero junction compensation accuracy is ±1°C (at ambient temperature 0°C ... Show Detail
- No：1597
- Displayed Date：2023/04/25 19:00
- Category： I/O