- T-branch T-branch is a connection type that branches one line from a main line. To establish a T-branch CC-Li

The current value of the high-speed counter is retained and will not be cleared.

Replace the battery when the programmable controller is powered off. For example, for the FX3U/FX3UC series, data will

Follow the steps below and then execute PLC type change.- On the menu of GX Developer, select [Online] -> [Monitor] -

The setting in Latch (1) can be cleared by latch clear operation. The setting in Latch (2) cannot be cleared by latch cl

When the conversion is executed, online change is automatically executed.When the online change at the upper right secti

The maximum number of connections for the simple CPU communication function of FX5 CPU module is 16 for FX5U/FX5UC CPU m

FX5-4AD and FX5-4DA are intelligent function Modules. ・Connect to the right side of the CPU Module. ・Control via buffer

The latch range can be set arbitrarily by the customer. The settings can be found in the memory/device settings of CPU p

To establish the USB communication with a CPU module, install a USB driver. The following describes the installation pro

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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 ]

901-910 of Total 1023

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T-branch connection and star topology for CC-Link networks

- T-branch T-branch is a connection type that branches one line from a main line. To establish a T-branch CC-Link network, use the repeater module AJ65S... More Details >>
- No：23024
- Release Date：2018/09/03 17:31
- Update：2018/09/26 10:00
- Category： Network related products
Regarding the driving contacts of high-speed counter instructions

The current value of the high-speed counter is retained and will not be cleared. More Details >>
- No：39304
- Release Date：2023/02/13 16:40
- Category： MELSEC iQ-F Series , CPU Module , High-Speed Counter
Battery replacement during power-on

Replacethe battery when the programmable controller is powered off. For example, forthe FX3U/FX3UC series, data will be held for about 20 seconds after be... More Details >>
- No：22257
- Release Date：2018/08/30 13:48
- Update：2019/02/19 11:54
- Category： MELSEC-F Series , Main Unit , Accessories
PLC type change in GX Developer

Follow the steps below and then execute PLC type change.- On the menu of GX Developer, select [Online] -> [Monitor] -> [Stop Monitoring (All Windows)],... More Details >>
- No：22522
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Latch settings

The setting in Latch (1) can be cleared by latch clear operation. The setting in Latch (2) cannot be cleared by latch clear operation. More Details >>
- No：22567
- Release Date：2018/09/03 17:29
- Update：2018/09/20 16:48
- Category： MELSEC-Q Series
I cannot convert a circuit created with GX Developer.

When the conversion is executed, online change is automatically executed.When the online change at the upper right section of the setting in "Options" of "To... More Details >>
- No：22958
- Release Date：2018/09/03 17:31
- Category： Engineering Software
Regarding maximum number of connections for the simple CPU communication function

The maximum number of connections for the simple CPU communication function of FX5 CPU module is 16 for FX5U/FX5UC CPU module and 8 for FX5UJ/FX5S CPU module... More Details >>
- No：40032
- Release Date：2023/08/24 15:37
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding differences between Analog Module and Analog Adapters

FX5-4AD and FX5-4DA are intelligent function Modules. ・Connect to the right side of the CPU Module. ・Control via buffer memory (BFM). ・It also supports ... More Details >>
- No：44347
- Release Date：2024/03/27 15:21
- Category： MELSEC iQ-F Series , Analog
Regarding the range of latch devices

The latch range can be set arbitrarily by the customer. The settings can be found in the memory/device settings of CPU parameters. To back up the link regist... More Details >>
- No：22297
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , CPU Module
How to establish the USB communication between GX Works3 and a CPU module

To establish the USB communication with a CPU module, install a USB driver. The following describes the installation procedure. When multiple MELSOFT appli... More Details >>
- No：22459
- Release Date：2018/09/03 17:28
- Update：2018/09/18 15:24
- Category： MELSEC iQ-R Series

901-910 of Total 1023

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