FAQ


FAQAbout Products
FAQ
Keyword Search
Controllers
FAQ within [ Controllers ]
-
Precautions for use of SD memory card
Yes. Note that SD memory cards are formatted at the factory. If an SD memory card needs to be reformatted, format it using the CPU module. More Details >>
- No:22779
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
-
Availability of step ladders for FX in L series
Step ladders are not available in LCPU. There is no alternative function. More Details >>
- No:22752
- Release Date:2018/09/03 17:29
- Category: MELSEC-L Series
-
The contents of the standard RAM and latch devices are not erased if the battery replacement is completed within three minutes, which is the backup power tim... More Details >>
- No:22733
- Release Date:2018/09/03 17:29
- Category: MELSEC-L Series
-
NTP compatibility of the SNTP function of a built-in Ethernet port QCPU
Because NTP is compatible with SNTP, you can use an NTP server for the time setting. More Details >>
- No:22713
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
-
MX Component's compatibility with Windows7 Embedded
MX Component does not support Windows7 Embedded. More Details >>
- No:22698
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
-
QCPU built-in Ethernet port setting when using the simple PLC communication function
The following settings are required for the "Open Setting" for the number of connected external devices. - Protocol: "UDP" - Open System: "MELSOFT connecti... More Details >>
- No:22654
- Release Date:2018/09/03 17:29
- Update:2018/09/21 12:02
- Category: MELSEC-Q Series
-
Those displayed under COMMENT are common comments, and others are program comments.When there are multiple programs in a project, a common comment applies to... More Details >>
- No:22540
- Release Date:2018/09/03 17:28
- Category: MELSEC-Q Series
-
Inter-module synchronization function of MELSEC iQ-R series
The inter-module synchronization function synchronizes the timing to control signals of multiple modules. This function synchronizes the input or output tim... More Details >>
- No:22497
- Release Date:2018/09/03 17:28
- Update:2018/09/20 11:21
- Category: MELSEC iQ-R Series
-
Regarding Always-On Special Relay Numbers
It is SM400. More Details >>
- No:44986
- Release Date:2025/05/08 09:08
- Category: MELSEC MX Controller MX-F Model
-
Regarding Intelligent Function Modules with connectivity constraints
The following intelligent function modules have restrictions on the number of modules that can be connected. More Details >>
- No:44984
- Release Date:2025/05/08 09:07
- Category: MELSEC MX Controller MX-F Model
951-960 of Total 1123