GX Developer does not support QnUDVCPU. Please use GX Works2 instead.

The output contact is activated according to the change of the current value register along with the counting input. The

Use the following power supply module with an input power of 200 VAC for compliance with SEMI-F47. - Power supply module

Open the cover at the bottom of the CPU module and install the battery.

An error occurs and CPU will stop. Install the END cover and reset the CPU module.

If multiple send FBs/receive FBs are simultaneously executed, the FBs do not function properly.When there are multiple s

Select the 40-point or 60-point type FX3G series main unit. In this case, two FX3G-232-BDs can be connected. When FX3G-

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

Although it depends on interrupt factors, the overhead time before startup becomes 10.8 to 23.8 [us] and the time after

GX Works2 Version 1.45X or later supports a print range specifying capability.Set "Start Step" and "End Step" for "Speci

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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 ]

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GX Developer's compatibility with QnUDVCPU

GX Developer does not support QnUDVCPU. Please use GX Works2 instead. More Details >>
- No：22885
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Overwriting a current value with the high-speed counter comparison instruction

The output contact is activated according to the change of the current value register along with the counting input. Therefore, the value changed by executin... More Details >>
- No：24931
- Release Date：2019/04/17 11:43
- Category： MELSEC-F Series , Main Unit
Compliance with SEMI-F47 for L series power supply module

Use the following power supply module with an input power of 200 VAC for compliance with SEMI-F47. - Power supply module: L61PWith an input power of 100 VAC,... More Details >>
- No：22768
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Battery install position in LCPU

Open the cover at the bottom of the CPU module and install the battery. More Details >>
- No：22821
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
END cover

An error occurs and CPU will stop. Install the END cover and reset the CPU module. More Details >>
- No：22817
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Using send FBs/receive FBs simultaneously

If multiple send FBs/receive FBs are simultaneously executed, the FBs do not function properly.When there are multiple send FBs, do not execute two or more s... More Details >>
- No：22893
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Adding two channels of the RS-232C port in the FX3G series

Select the 40-point or 60-point type FX3G series main unit. In this case, two FX3G-232-BDs can be connected. When FX3G-CNV-ADP is used, anFX3U-232ADP can be ... More Details >>
- No：24926
- Release Date：2019/04/17 11:42
- Category： MELSEC-F Series , Main Unit
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
Overhead time before and after the startup of an interrupt program with a MELSEC iQ-R series CPU module

Although it depends on interrupt factors, the overhead time before startup becomes 10.8 to 23.8 [us] and the time after startup becomes 6.5 to 17.4 [us]. More Details >>
- No：22499
- Release Date：2018/09/03 17:28
- Update：2018/09/20 12:14
- Category： MELSEC iQ-R Series
Specifying steps in printing data displayed in the window in GX Works2

GX Works2 Version 1.45X or later supports a print range specifying capability.Set "Start Step" and "End Step" for "Specified Print Range" in the Print window. More Details >>
- No：22695
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series

1-10 of Total 1010

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