-
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
- I creat user FB in StandardV3, and defined input/output parameter as word (WV). Can I directly access any bit within this parameter WV?
- 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 ...
- We share the D300win and other PLC engineering tool software among several people. Do we need to purchase the software for each person?
- 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...
GLOBAL
Search by category
Keyword Search
FAQ within [ PLC ]
-
This only stops the operating CPU and the operation is not switched to the standby CPU. Show Detail
- No：1588
- Displayed Date：2023/04/25 19:00
- Category： Main unit
-
Does data monitoring of the I/O area require the module to be registered in the system definition?
Unless you register the module in the system definition and set the I/O group in the CPU parameters, data monitoring is disabled because no memory is reserve... Show Detail
- No：1581
- Displayed Date：2023/04/25 19:00
- Category： Support tool
-
When the program for the MICREX-F is converted and opened, all user FBs in the library for the MICREX-F are automatically imported and contained in these fol... Show Detail
- No：1533
- Displayed Date：2023/04/25 19:00
- Category： Support tool (Standard)
-
What is the type of the configurator that is used with NP1L-PD1/PD2?
Use the following types of configurators: 'CONF-PDP' for NP1L-PD1 and 'NetTool for Profibus' for NP1L-PD2. Purchase a configurator from HMS Industrial Networ... Show Detail
- No：1494
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
-
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
-
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
-
This is because when a compilation process is carried out, automatically assigned variables (variables for which AT specification is not used) and FB instanc... Show Detail
- No：1336
- Displayed Date：2023/04/25 19:00
- Category： Support tool (D300win)
-
This is because the SX bus loop-back plug is not connected. Connect a loop-back plug to the base board. Show Detail
- No：1335
- Displayed Date：2023/04/25 19:00
- Category： Error
-
No, it is not possible. Use an encoder of the line-driver or open-collector output type. When using a line-driver type, pay attention to the output capacity ... Show Detail
- No：1320
- Displayed Date：2023/04/25 19:00
- Category： Function
-
The existing MICREX-F program does not need any modification. Show Detail
- No：1319
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
361-370 of Total 398