It can be cleared with the scan time clear function. You can clear maximum and minimum scan time with GX Works3 Ver. 1.0

When writing parameters first time, write the parameters for Ethernet (data of FX Configurator-RN-L) from a personal com

The device memory data cannot be stored in a memory cassette. In the FX3U/FX3UC series, a part of device memory data ca

The non-protocol communication can be set by the following two methods: (1) setting parameters using a programming tool,

A battery is consumed regardless of the on/off state of the programmable controller. Refer to the User's Manual (Hardwa

The error code "2200" is "MISSING PARA.". The causes of the error are described below. (1) The necessary parameter fi

It is possible by setting the scaling function or shift function from the parameter settings.

Check whether the lamp is back to normal after disconnecting the wiring of the "24V" (service power supply) terminal. I

The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-4

The boot operation function is configured and executed from the GX Works3 parameter settings as follows. (1) Open the b

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 ]

261-270 of Total 1010

prev 27 / 101page next

Regarding clearing the maximum and minimum scan times

It can be cleared with the scan time clear function. You can clear maximum and minimum scan time with GX Works3 Ver. 1.085 P or later or by special relays. More Details >>
- No：39342
- Release Date：2023/02/15 10:05
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Connecting the FX3U-ENET-L whose parameters have not been set

When writing parameters first time, write the parameters for Ethernet (data of FX Configurator-RN-L) from a personal computer to a programmable controller ma... More Details >>
- No：24790
- Release Date：2019/02/28 09:08
- Category： MELSEC-F Series , Network/Communication
Data that can be stored in a memory cassette (FX3U/FX3UC)

The device memory data cannot be stored in a memory cassette. In the FX3U/FX3UC series, a part of device memory data can be latched using a battery. The de... More Details >>
- No：24789
- Release Date：2019/02/28 09:07
- Category： MELSEC-F Series , Accessories
Communication setting methods when the FX3U-232-BD is used

The non-protocol communication can be set by the following two methods: (1) setting parameters using a programming tool, such as GX Works2, or (2) writing da... More Details >>
- No：24773
- Release Date：2019/02/27 15:24
- Category： MELSEC-F Series , Engineering Software , Network/Communication
Battery consumption while the programmable controller is powered on

A battery is consumed regardless of the on/off state ofthe programmable controller. Refer to the User's Manual (Hardware Edition) for the module used, and r... More Details >>
- No：24687
- Release Date：2019/02/22 11:44
- Update：2019/02/22 15:22
- Category： MELSEC-F Series , Main Unit , Accessories
Error code "2200" in LCPU

The error code "2200" is "MISSING PARA.". The causes of the error are described below. (1) The necessary parameter file does not exist in all drives. (2) ... More Details >>
- No：22749
- Release Date：2018/09/03 17:29
- Update：2018/09/22 09:12
- Category： MELSEC-L Series
Regarding the digital output of the built-in analog function

It is possible by setting the scaling function or shift function from the parameter settings. More Details >>
- No：22315
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:46
- Category： MELSEC iQ-F Series , CPU Module , Analog
The power supply lamp of a running programmable controller suddenly turned off or flashes

Check whether the lamp is back to normalafter disconnecting the wiring of the "24V" (service power supply) terminal. Ifthe lamp is back to normal,the servic... More Details >>
- No：22267
- Release Date：2018/08/30 13:48
- Update：2019/02/19 11:53
- Category： MELSEC-F Series , Main Unit
Regarding reuse of GOT connector cable when replacing with FX5 CPU module

The connection cable is GT01-C30R4-8P. The FX5U CPU module does not have an RS422 port, so you will need to add an FX5-422-BD-GOT. More Details >>
- No：44615
- Release Date：2024/11/28 16:13
- Category： MELSEC iQ-F Series , CPU Module
Regarding Boot Operation procedures

The boot operation function is configured and executed from the GX Works3 parameter settings as follows. (1) Open the boot configuration screen. 　 From the... More Details >>
- No：44348
- Release Date：2024/03/27 15:29
- Category： MELSEC iQ-F Series , CPU Module

261-270 of Total 1010

Inquiries

page top