Data are received on a received data count basis. If there is no receive complete code and variable length data is recei

The thickness of wire should be 2 square millimeters or more, and class D grounding (grounding resistance: 100 Ω or less

Connectors are sold separately. There are two types of connectors: connector for flat cable and connector for bulk wire.

No, there is no function to resend all the data that could not be sent. By setting Retain and QoS from FB, it is possib

The L series CPU serial numbers with upper 5 digits of "14112" or later indicate compatibility with LJ71E71-100.

The Print Preview window of GX Developer is a function for checking a print image, made to a specification that allows d

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external de

The FX3U-ENET-L does not support the DHCP function. Set the fixed IP address using FX Configurator-EN-L. (FX Configurato

The external and mounting dimensions of the FX2N-1PG and the FX3U-1PG are identical. However, the electrical specificati

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers > Programmable Controllers MELSEC

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(643)

CPU Module(179)
I/O Module(5)
Analog(16)
High-Speed Counter(14)
Motion/Positioning(11)
Network/Communication(97)
Option(9)
Engineering Software(61)
Safety Control(1)

Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

221-230 of Total 1010

prev 23 / 101page next

Receiving data when no receive complete code is designated (QJ71C24N)

Data are received on a received data count basis. If there is no receive complete code and variable length data is received, the data is received at every no... More Details >>
- No：23038
- Release Date：2018/09/03 17:31
- Category： Network related products
Thickness of ground wire

The thickness of wireshould be2 square millimeters or more, andclass D grounding (grounding resistance: 100 Ω or less) should be performed. More Details >>
- No：24899
- Release Date：2019/04/15 11:30
- Category： MELSEC-F Series , Main Unit
Connectors for FX3UC series

Connectors are sold separately. There are two types of connectors: connector for flat cable and connector for bulk wire. Select connectors suitable for your ... More Details >>
- No：24970
- Release Date：2019/04/23 07:19
- Category： MELSEC-F Series , Accessories
Regarding the MQTT communication function retransmission function

No, there is no function to resend all the data that could not be sent. By setting Retain and QoS from FB, it is possible to resend only the latest message. More Details >>
- No：44368
- Release Date：2024/03/27 16:56
- Category： MELSEC iQ-F Series , Network/Communication
Versions of LCPU compatible with LJ71E71-100

The L series CPU serial numbers with upper 5 digits of "14112" or later indicate compatibility with LJ71E71-100. More Details >>
- No：22770
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Print function of GX Developer

The Print Preview window of GX Developer is a function for checking a print image, made to a specification that allows display of only the first page. A page... More Details >>
- No：22870
- Release Date：2018/09/03 17:30
- Category： Engineering Software
RS-485 connection between QJ71C24N and an external device

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device. More Details >>
- No：22986
- Release Date：2018/09/03 17:31
- Category： Network related products
RS-485 connection between LJ71C24 and an external device

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device. More Details >>
- No：23048
- Release Date：2018/09/03 17:31
- Category： Network related products
Support of the DHCP (Dynamic Host Configuration Protocol) function by the FX3U-ENET-L (for Ethernet communications)

The FX3U-ENET-L does not support the DHCP function. Set the fixed IP address using FX Configurator-EN-L. (FX Configurator-EN-L can be downloaded from Mitsubi... More Details >>
- No：24869
- Release Date：2019/04/15 08:06
- Category： MELSEC-F Series
Differences in the mounting dimensions and sizes between the pulse output blocks FX2N-1PG and FX3U-1PG

The external and mounting dimensions of the FX2N-1PG and the FX3U-1PG are identical. However, the electrical specifications and connectable FX programmable c... More Details >>
- No：24905
- Release Date：2019/04/15 11:31
- Category： MELSEC-F Series , Positioning Control

221-230 of Total 1010

Inquiries

page top