Use a T-branch repeater module instead of a terminal block.

It is not possible to extend the length of the extension cable to over 65cm. Place the main unit separately by using the

Since the FX3U series does not support the FX-20P, available device ranges are within the range of the FX2N. ("R" device

You can still update the firmware.

You can use a Q series 18-point screw terminal block with a MELSEC iQ-R series terminal block type I/O module or analog

You can set IP addresses accessible to the CPU module and prevent unauthorized access to the CPU module. <Setting th

Local devices are devices which can be independently used for each program.When multiple independent programs are execut

One license is required for each personal computer as a rule.

Select [Tool] -> [Options] from the menu of GX Developer and open <> tab.Then select "Don't write to PLC" in "A

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(672)

CPU Module(185)
I/O Module(5)
Analog(16)
High-Speed Counter(14)
Motion/Positioning(11)
Network/Communication(106)
Option(9)
Engineering Software(62)
Safety Control(1)

Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

141-150 of Total 1023

prev 15 / 103page next

How to relay CC-Link cables

Use a T-branch repeater module instead of a terminal block. More Details >>
- No：23086
- Release Date：2018/09/03 17:31
- Category： Network related products
Extending the extension cable

It is not possible to extend the length of the extension cable to over 65cm. Place the main unit separately by using the parallel link or N:N Network functio... More Details >>
- No：24941
- Release Date：2019/04/18 14:25
- Category： MELSEC-F Series , Accessories
Input of the R device of the FX3U series in the FX-20P

Since the FX3U series does not support the FX-20P, available device ranges are within the range of the FX2N. ("R" devices do not exist in the FX2N.) The ha... More Details >>
- No：24989
- Release Date：2019/04/23 10:37
- Category： MELSEC-F Series , Accessories
Regarding firmware updates for newly purchased CPU modules

You can still update the firmware. More Details >>
- No：39300
- Release Date：2023/02/13 16:40
- Category： MELSEC iQ-F Series , CPU Module
Using Q series terminal blocks and connectors with MELSEC iQ-R series modules

You can use a Q series 18-point screw terminal block with a MELSEC iQ-R series terminal block type I/O module or analog module. For a 40-pin connector type ... More Details >>
- No：22474
- Release Date：2018/09/03 17:28
- Update：2018/09/19 14:37
- Category： MELSEC iQ-R Series
IP filter function of MELSEC iQ-R series CPU modules

You can set IP addresses accessible to the CPU module and prevent unauthorized access to the CPU module. <Setting the IP filter function> [Navigati... More Details >>
- No：22479
- Release Date：2018/09/03 17:28
- Update：2018/09/19 15:01
- Category： MELSEC iQ-R Series
Local devices

Local devices are devices which can be independently used for each program.When multiple independent programs are executed, using local devices allows progra... More Details >>
- No：22531
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Turning OFF the power with the battery error occurring

It deletes the error history. More Details >>
- No：22545
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
MX Component's license

One license is required for each personal computer as a rule. More Details >>
- No：22561
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Replacing a device in GX Developer

Select [Tool] -> [Options] from the menu of GX Developer and open <<Program common>> tab.Then select "Don't write to PLC" in "After conversion... More Details >>
- No：22565
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series

141-150 of Total 1023

Inquiries

page top