The battery supplied with a CPU module is used to back up the following memories in the CPU module when a PLC system is

Move to the item ID without using the access path on the client side (D_).

The IP address and port standard No. of the self station of the Ethernet module are stored in the internal ROM of the Et

The LEDs of the P-link module (Type_ NP1L-PL1) are designed to blink quickly in accordance with the ON/OFF of a signal.

If the project that you want to upload includes expansion FBs provided by Fuji Electric, the expansion FBs must be insta

The SX-Programmer Expert supports MODBUS communication (master function) using an FB. Communication with a MODBUS slave

No, you cannot upload a definition file. So, it is very important to keep backup of Definition file on PC side.

With FL-net, Class C IP addresses are used. The range of Class C IP addresses is 192.0.0.* to 233.255.255.*. (Range of

It might be counting noise as a pulse. Take the following measures_ (1) Isolate the pulse generator and PLC from the noi

No, it does not support multicast transmission (sending/receiving). It does support broadcast transmission (sending/rec

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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 ≫

I bought an SPH series CPU module and the supplied battery was not connected to the CPU unit. Should I connect it? What is it for?

The battery supplied with a CPU module is used to back up the following memories in the CPU module when a PLC system is turned off. Basically, connect the ba... Show Detail
- No：1505
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:40
- Category： Main unit
When I use the SX communication middleware (Type_ NP4N-MDLW) and specify (_) in the access path during the item registration for the client, Errno=...

Move to the item ID without using the access path on the client side (D_). Show Detail
- No：1556
- Displayed Date：2023/04/25 19:00
- Category： Support tool
After I replaced an Ethernet module (Type_NP1L-ET1/ET2), it cannot communicate with the target device. What is a possible cause?

The IP address and port standard No. of the self station of the Ethernet module are stored in the internal ROM of the Ethernet module. After replacing an Eth... Show Detail
- No：1590
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
The 'SND' and 'RCV' LEDs on the P-link module (Type_ NP1L-PL1) look dark. Is this a fault?

The LEDs of the P-link module (Type_ NP1L-PL1) are designed to blink quickly in accordance with the ON/OFF of a signal. Although they look dim to the human e... Show Detail
- No：1624
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
When uploading a project from CPU, the error message 'Ex.FB that import is done was not found. Import the Ex.FB using the program import function' ...

If the project that you want to upload includes expansion FBs provided by Fuji Electric, the expansion FBs must be installed on your computer. Install the ex... Show Detail
- No：1662
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
Does an RS-485 communication module (Type_ NP1L-RS1/RS4/RS5, etc.) support the MODBUS procedure?

The SX-Programmer Expert supports MODBUS communication (master function) using an FB. Communication with a MODBUS slave device is possible by using SPH_CP... Show Detail
- No：1380
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:45
- Category： Communication (Others)
Can I upload a definition file downloaded from a configurator to NP1L-PD1/PD2?

No, you cannot upload a definition file. So, it is very important to keep backup of Definition file on PC side. Show Detail
- No：1468
- Displayed Date：2023/04/25 19:00
- Category： Support tool
What is the range of IP addresses that can be used for FL-net?

With FL-net, Class C IP addresses are used. The range of Class C IP addresses is 192.0.0.* to 233.255.255.*. (Range of *_ 1 to 254) Show Detail
- No：1301
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:19
- Category： Communication (Others)
I use the SPH and the high-speed counter module seems to count more than actual values. What is a possible cause?

It might be counting noise as a pulse. Take the following measures_ (1) Isolate the pulse generator and PLC from the noise source and shorten the wiring dist... Show Detail
- No：1427
- Displayed Date：2023/04/25 19:00
- Category： Function
Does the Ethernet module of the MICREX-SX (Type_ NP1L-ET1/ET2) support TCP/IP multicast transmission (sending/receiving)?

No, it does not support multicast transmission (sending/receiving). It does support broadcast transmission (sending/receiving). Show Detail
- No：1536
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)