On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Cl

The accuracy is within ±45 seconds/month (ambient temperature: 25ºC).

When a personal computer (GX Works2) is connected to the RS-232C port of a programmable controller, communications betwe

If the OUT instruction using the device number of the latch target device exists in a sequence program, the latched data

Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters, i

For AC power supply type, connect the 24+ terminal of an extension block to the 24+ terminal of a main unit. For DC pow

Check that the RST instruction of the high-speed counter is not executed while the program is running. For the high-spe

To establish communications between the programmable controller and GX Developer, clear the communication setting. (The

The following models from the FX3 series support the extended register (R). FX3U/FX3UC series: R0-R32767, FX3G series: R

In the FX1S/FX1N/FX2N series, only the expansion board for special adapter connection can be used together with the spec

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FAQ within [ Main Unit ]

21-30 of Total 126

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Externally switching the operating status of a programmable controller

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Click the "PLC System(1)" tab, and set ... More Details >>
- No：24768
- Release Date：2019/02/27 15:01
Clock function accuracy of the MELSEC-F series

The accuracy is within ±45 seconds/month (ambient temperature: 25ºC). More Details >>
- No：24778
- Release Date：2019/02/27 15:57
Communications with a personal computer after the communication parameters for the RS-232C communication equipment are set

When a personal computer (GX Works2) is connected to the RS-232C port of a programmable controller, communications between the personal computer and the prog... More Details >>
- No：24782
- Release Date：2019/02/27 16:10
Data backup failure

If the OUT instruction using the device number of the latch target device exists in a sequence program, the latched data may be overwritten by execution of t... More Details >>
- No：24783
- Release Date：2019/02/27 16:16
Distinguishing the usage of standard counters and high-speed counters

Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters,interruption function, or another proce... More Details >>
- No：24785
- Release Date：2019/02/27 16:31
24+ terminal connection of an extension block

For AC power supply type, connect the 24+ terminal of an extension block to the 24+ terminal of a main unit. For DC power supply type, connect the 24+ termi... More Details >>
- No：24786
- Release Date：2019/02/28 09:06
Counting of a built-in high-speed counter

Check that the RST instruction ofthe high-speed counter is not executed whilethe program is running. Forthe high-speed counter which supports the external r... More Details >>
- No：24787
- Release Date：2019/02/28 09:06
No communication between a programmable controller and a personal computer (GX Developer) after the communication parameters for the RS-232C communication equipment are set

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
Models from the FX programmable controllers that support the extended register (R)

The following models from the FX3 series support the extended register (R). FX3U/FX3UC series: R0-R32767, FX3G series: R0-R23999 More Details >>
- No：24904
- Release Date：2019/04/15 11:31
Using an expansion board and a special adapter together

In the FX1S/FX1N/FX2N series, only the expansion board for special adapter connection can be used together with the special adapter. In the FX3G series (onl... More Details >>
- No：24906
- Release Date：2019/04/15 11:32

21-30 of Total 126

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