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FAQ within [ MELSEC-F Series ]
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Scan time while operation of a programmable controller CPU is being monitored using GX Works2
Scan time displayed on GX Works2 is the maximum scan time of the monitor target programmable controller CPU. To check current scan time, monitor the data in... More Details >>
- No:24779
- Release Date:2019/02/27 15:58
- Category: MELSEC-F Series , Engineering Software , Main Unit
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Assignment of remote input device and remote output device of FX3U-16CCL-M
The remote input device and the remote output device cannot be assigned in network parameters. To assign them, create a program for updating data. For de... More Details >>
- No:24792
- Release Date:2019/02/28 09:08
- Category: MELSEC-F Series , Engineering Software , Network/Communication
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To establish communications between the programmable controller and GX Developer, clear the communication setting. (The communication setting register value ... More Details >>
- No:24876
- Release Date:2019/04/15 08:07
- Category: MELSEC-F Series , Engineering Software , Main Unit
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Maximum number of characters in a comment that can be transferred to a FX3U series
As project data, up to 32 one-byte characters (16 two-byte characters) can be input to each global device comment. However, the maximum number of characters ... More Details >>
- No:24700
- Release Date:2019/02/27 08:59
- Category: MELSEC-F Series , Engineering Software , Main Unit
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Programming software and tool for the FX2N-10GM/FX2N-20GM
Use the "FX-PCS-VPS/WIN" software for personal computer or the "E-20TP-SET0" handy programming panel. More Details >>
- No:25014
- Release Date:2019/04/23 11:16
- Category: MELSEC-F Series , Engineering Software , Accessories
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Programmable controllers with no battery (MELSEC-F)
A battery is used for backing up program memory and latched device data and maintaining clock operation in the event of a power failure. The FX3S/FX3G/FX3G... More Details >>
- No:22259
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Main Unit , Accessories
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[F2-40BL] F1/F1J/F2 series, FX1/FX2/FX2C/FX2N series, and FX-20GM/E-20GM [FX1N-BAT] FX1N series* [FX3U-32BL] FX3G*/FX3GC/FX3U/FX3UC series and FX-30P [FX2N... More Details >>
- No:22282
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Main Unit , Accessories
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I/O structure error in the MELSEC-F
When an unimplemented input (X) or output (Y) number is used in a program, M8060 turns on. The first to third digits of the numericalvalue stored in D8060 i... More Details >>
- No:22284
- Release Date:2018/08/30 13:48
- Update:2019/02/18 15:17
- Category: MELSEC-F Series , Engineering Software , Main Unit
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How to check the version of the MELSEC-F series
To check the version of the MELSEC-F series, connect GX Works2 (personal computer) or HPP to a programmable controller, and monitor the data in D8001. The l... More Details >>
- No:24772
- Release Date:2019/02/27 15:22
- Category: MELSEC-F Series , Engineering Software , Main Unit
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Meanings of the sink input/source input
The sink input connects to a negative common for 24 V DC. The source input connects to a positive common. The sink input is generally used in Japan and No... More Details >>
- No:22254
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Main Unit , I/O Extension
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