RS-232 is selected as PC side I/F in Transfer Setup of GX Developer or GX Works2.Change the setting in PC side I/F to US

FX5U/FX5UC/FX5UJ CPU modules cannot perform firmware update using GX Works3. Use the SD memory card to update the firmwa

M384 to M1535 and D128 to D1099 can be latched. M1536 to M7679, D1100 to D7999, and R0 to R23999 can be used as latch a

Parameters can be set when connecting the MELSEC iQ-F series with FX5-CCL-MS(CC-Link system master/intelligent device).

When used as a master station, communication with a slave station can be performed using the simple CPU communication or

GX Works3 version 1.085P or later is compatible with Windows11.

It is necessary to set the latch range from the following GX Works3 parameters: [Navigation Window] -> [CPU Parameter

The earlier series of the FX programmable controllers are compatible with the latest series of the FX programmable contr

Error 3012 occurs when the multiple CPU setting of PLC CPU (CPU No.1) does not match that of Motion CPU. (1) Check if th

To check the version of the MELSEC-F series, connect GX Works2 (personal computer) or HPP to a programmable controller,

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers

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

Controllers

Programmable Automation Controllers MELSEC(28)

MELSEC MX Controller MX-R Model
MELSEC MX Controller MX-F Model(28)
MELSEC MX Controller Engineering Software
Programmable Controllers MELSEC(1731)

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(672)
MELSEC-Q Series(213)
MELSEC-L Series(105)
MELSEC-F Series(457)
Network related products(110)
Engineering Software(129)

Motion Controllers(414)

MELSEC iQ-R Series(73)
MELSEC iQ-F Series(29)
MELSEC-Q Series(247)
MELSEC-L Series(64)
Engneering software(1)

FAQ within [ Controllers ]

71-80 of Total 1123

prev 8 / 113page next

When the message "An unusable COM port was specified" is displayed

RS-232 is selected as PC side I/F in Transfer Setup of GX Developer or GX Works2.Change the setting in PC side I/F to USB. More Details >>
- No：22517
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Regarding how to update the firmware of the FX5 CPU module

FX5U/FX5UC/FX5UJ CPU modules cannot perform firmware update using GX Works3. Use the SD memory card to update the firmware. However, the FX5S CPU module sup... More Details >>
- No：39325
- Release Date：2023/02/14 09:03
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Latch (backup) areas in the auxiliary relay (M), data register (D), and extended register (R) of the FX3G/FX3GC series

M384 to M1535 and D128 to D1099 can be latched. M1536 to M7679, D1100 to D7999, and R0 to R23999 can be used as latch areas by installing an optional batt... More Details >>
- No：24703
- Release Date：2019/02/27 08:59
- Category： MELSEC-F Series , Engineering Software , Main Unit , Accessories
Regarding CC-Link settings using GX Works3

Parameters can be set when connecting the MELSEC iQ-F series with FX5-CCL-MS(CC-Link system master/intelligent device). However, when connecting with FX3U-1... More Details >>
- No：22317
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:19
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software , Network/Communication
Regarding MODBUS/TCP communication of the built-in Ethernet port

When used as a master station, communication with a slave station can be performed using the simple CPU communication or the predefined protocol support func... More Details >>
- No：22302
- Release Date：2018/08/30 13:55
- Update：2022/12/22 08:52
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding GX Works3 for Windows11

GX Works3 version 1.085P or lateris compatible with Windows11. More Details >>
- No：40025
- Release Date：2023/08/24 14:36
- Category： MELSEC iQ-F Series , Engineering Software
Regarding the latch settings of data register

It is necessary to set the latch range from the following GX Works3 parameters: [Navigation Window] -> [CPU Parameters] -> [Device/Memory Settings] -&... More Details >>
- No：22329
- Release Date：2018/08/30 13:55
- Update：2024/11/11 13:49
- Category： CPU Module , Engineering Software
Transferring/editing programs in the previous FX programmable controllers using GX Works2

The earlier series of the FX programmable controllers are compatible with the latest series of the FX programmable controllers. More Details >>
- No：25012
- Release Date：2019/04/23 11:16
- Category： MELSEC-F Series , Engineering Software , Main Unit
Error 3012

Error 3012 occurs when the multiple CPU setting of PLC CPU (CPU No.1) does not match that of Motion CPU. (1) Check if the multiple CPU setting of the Multipl... More Details >>
- No：23563
- Release Date：2018/09/14 15:09
- Category： Q17nDSCPU , Q17nDCPU , Q170MSCPU , Q170MCPU , Q17nHCPU , Q17nCPUN
How to check the version of the MELSEC-F series

To check the version of the MELSEC-F series, connect GX Works2 (personal computer) or HPP to a programmable controller, and monitor the data in D8001. The l... More Details >>
- No：24772
- Release Date：2019/02/27 15:22
- Category： MELSEC-F Series , Engineering Software , Main Unit

71-80 of Total 1123

Inquiries

page top