-
Products & Solutions TopProducts & Solutions
-
Products & Solutions Top
-
Drives & Controls
-
UPS & Industrial Power Supply
-
Sensors & Measurements
-
Energy Management
-
Monitoring & Control System
-
Distributions & Controls
-
Transmission & Distribution
-
Transit System
-
Semiconductors
-
Energy
-
Food and Beverage Distribution
-
Service & Equipment Upgrades
-
Solutions
-
-
IR TopInvestor Relations
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...
GLOBAL
Search by category
Keyword Search
FAQ within [ SPH ]
-
The input/output data continue to be valid after the CPU is switched. (The previous values are retained.) Show Detail
- No：1408
- Displayed Date：2023/04/25 19:00
- Category： Application
-
(1) With the SPH300/2000 Series, it is used to back up the data memory of the retained attributes, calendar IC memory, and RAS information. (2) With the SPH2... Show Detail
- No：1534
- Displayed Date：2023/04/25 19:00
- Category： Main unit
-
The influence of external resistance on the thermocouple input is approximately 0.3 ?V/?. The measurement accuracy of the thermocouple input is affected by... Show Detail
- No：1545
- Displayed Date：2023/04/25 19:00
- Category： I/O
-
Pulse counting is disabled on the high-speed input module (Type_ NP1X3206-A). What should I check?
Check the following points_ (1) Check the input form specified on the application program. (2) Set Enable counting to '1.' If the pulse count data regist... Show Detail
- No：1570
- Displayed Date：2023/04/25 19:00
- Category： Function
-
Use the 'Excitation timing output' signal for the Z-phase pulse when a stepping motor is used. Show Detail
- No：1574
- Displayed Date：2023/04/25 19:00
- Category： Function
-
The temperature measurement value of the resistance temperature sensor (PT input) is unstable.
If this is caused by a fluctuation in the input temperature, moving average processing shown below may improve the condition. 1) Change the digital filter v... Show Detail
- No：1586
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/09 13:56
- Category： I/O
-
Can I use a router for FL-net?
You cannot use a router because FL-net does not support the use of subnet. *Related document: For the notes on using FL-net, refer to 'Appendix 2-8 Differen... Show Detail
- No：1589
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
-
No, you can't. You can check the IP address by connecting the PC loader to the CPU module and monitoring the RAS information of the fault diagnosis function. Show Detail
- No：1616
- Displayed Date：2023/04/25 19:00
- Category： Communication (Ethernet)
-
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
-
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
41-50 of Total 235