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Parameter setting of the FX3U-16CCL-M
The parameters can be set by using network parameters of GX Works2 (Ver1.73B or later). (FX3U/3UC: Ver3.10 or later) More Details >>
- No:25013
- Release Date:2019/04/23 11:16
- Category: MELSEC-F Series , Engineering Software , Network/Communication
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Regarding Project verification
You can verify from GX Works3 Project - Verify with PLC. Manual GX Works3 Operating Manual More Details >>
- No:40028
- Release Date:2023/08/24 14:39
- Category: MELSEC iQ-F Series , Engineering Software
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Regarding specifications of the forced ON/OFF function for external input/output
The following points are different for the iQ-F series. ・All output disabled flag (SM8034) When SM8034 is ON, the all output disabled flag is given priorit... More Details >>
- No:44331
- Release Date:2024/03/20 12:54
- Category: MELSEC iQ-F Series , CPU Module
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Regarding multiple connections for the MQTT communication function
The MQTT communication function of FX5-ENET does not allow multiple connections to be opened at the same time. The MQTT communication function has a maximum ... More Details >>
- No:44358
- Release Date:2024/03/27 16:02
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding how to check the date of manufacture
You can check the LOT. on the front of the controller or the nameplate on the right side. Verifying on the front of the Controller Nameplate verification... More Details >>
- No:44968
- Release Date:2025/05/08 09:05
- Category: MELSEC MX Controller MX-F Model
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Regarding checking the input/output data of the FX5-EIP
This can be checked by monitoring the corresponding buffer memory from the Register to Intelligent Function Module Monitor. From [Parameter] - [Module Infor... More Details >>
- No:45490
- Release Date:2025/05/08 09:08
- Update:2025/10/31 15:18
- Category: MELSEC iQ-F Series , Network/Communication
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Regarding changing the current value of the high-speed counter.
To rewrite the current value, arbitrary values can be written using the DHCMOV instruction. (Example) Set the current value of the high-speed counter ch1 ... More Details >>
- No:22303
- Release Date:2018/08/30 13:55
- Update:2023/02/06 17:05
- Category: MELSEC iQ-F Series , CPU Module , High-Speed Counter
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Duplicated coil errors that can be checked with GX Works3
When an SET instruction and RST instruction use a single device, no duplicated coil error is detected. More Details >>
- No:22456
- Release Date:2018/09/03 17:28
- Update:2018/09/20 13:33
- Category: MELSEC iQ-R Series
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Grounding FG and LG terminals of power supply module
Both of them need to be grounded. They can be shorted and grounded as one cable. More Details >>
- No:22527
- Release Date:2018/09/03 17:28
- Category: MELSEC-Q Series
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PLC write not possible due to memory overload
If comments cannot be stored in the program memory, write them in the standard ROM or a memory card. Calculate the memory capacity in GX Works2 or GX Develo... More Details >>
- No:22595
- Release Date:2018/09/03 17:29
- Update:2018/09/20 17:49
- Category: MELSEC-Q Series
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