Personal computers have different MAC addresses and an Ethernet module hold a MAC address. Hence the MAC address that th

This problem occurs because the consecutive free memory space for temporarily storing the program during online change i

The refresh device setting of the CC-Link parameter assigns any devices to the I/O numbers greater than those assigned t

The value depends on the type of cable in use. - Ver.1.10-compatible CC-Link dedicated cables: 110 ohm, 1/2W - CC-Link d

The model of the cable is FX0N-5EC.

It can not be set for each connection.

The difference between the current address (user unit) and the current address (pulse unit) is as follows: The current a

Free mail services that have been verified to work with the email function are Gmail, Yahoo! mail, and iCloud email.(As

The following restrictions apply to the external input/output forced ON/OFF function. ・Since RUN contact setting is RUN/

The following points are different for the iQ-F series. ・Error History If the FX5 CPU Module is turned off, the error h

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 ]

731-740 of Total 1023

prev 74 / 103page next

Ethernet communication after the replacement of an external device

Personal computers have different MAC addresses and an Ethernet module hold a MAC address. Hence the MAC address that the Ethernet module currently holds is ... More Details >>
- No：22665
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
When a message indicating that "the memory space is insufficient" appears during online change

This problem occurs because the consecutive free memory space for temporarily storing the program during online change is insufficient. In this case, perform... More Details >>
- No：22722
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
How refresh devices for CC-Link remote inputs and outputs are assigned

The refresh device setting of the CC-Link parameter assigns any devices to the I/O numbers greater than those assigned to the modules on the same base unit. ... More Details >>
- No：22968
- Release Date：2018/09/03 17:31
- Category： Network related products
Resistor value for CC-Link cables

The value depends on the type of cable in use. - Ver.1.10-compatible CC-Link dedicated cables: 110 ohm, 1/2W - CC-Link dedicated cables (Version 1.00): 110... More Details >>
- No：22983
- Release Date：2018/09/03 17:31
- Update：2018/10/03 14:42
- Category： Network related products
Model of the cable provided with the FX2N series extension unit

The model of the cable isFX0N-5EC. More Details >>
- No：24968
- Release Date：2019/04/23 07:19
- Category： MELSEC-F Series , Main Unit , I/O Extension
Regarding communication data code for SLMP communication

It can not be set for each connection. More Details >>
- No：39312
- Release Date：2023/02/14 08:55
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding the difference of current address (user unit, pulse unit)

The difference between the current address (user unit) and the current address (pulse unit) is as follows: The current address (user unit) becomes the unit ... More Details >>
- No：39357
- Release Date：2023/02/15 13:05
- Category： MELSEC iQ-F Series , CPU Module , Motion/Positioning
Regarding Free Mail Service with Email Function

Free mail services that have been verified to work with the email function are Gmail, Yahoo! mail, and iCloud email.(As of July 2025) Use the encryption fun... More Details >>
- No：40058
- Release Date：2023/08/25 10:22
- Update：2025/11/11 14:31
- Category： MELSEC iQ-F Series , Network/Communication
Regarding restrictions on the external input/output forced ON/OFF function

The following restrictions apply to the external input/output forced ON/OFF function. ・Since RUN contact setting is RUN/STOP by external signal, forced ON/O... More Details >>
- No：44332
- Release Date：2024/03/20 12:58
- Category： MELSEC iQ-F Series , CPU Module
Regarding differences in specifications of the FTP server auto transfer function for data logging files

The following points are different for the iQ-F series. ・Error History 　If the FX5 CPU Module is turned off, the error history is cleared. ・Setting detail... More Details >>
- No：44335
- Release Date：2024/03/20 13:21
- Category： MELSEC iQ-F Series , CPU Module

731-740 of Total 1023

Inquiries

page top