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Setting day of the week when using the TWR instruction (FX3 series)
Day of week is automatically set. When data written to the data register for storing day-of-the-week data is within the setting range (K = 0 to 6), the day ... More Details >>
- No:24777
- Release Date:2019/02/27 15:57
- Category: MELSEC-F Series , Main Unit
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Input of the R device of the FX3U series in the FX-20P
Since the FX3U series does not support the FX-20P, available device ranges are within the range of the FX2N. ("R" devices do not exist in the FX2N.) The ha... More Details >>
- No:24989
- Release Date:2019/04/23 10:37
- Category: MELSEC-F Series , Accessories
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The communication format can be set in the communication setting of a sequence program or "PLC Parameter setting" using GX Developer. To avoid setting troub... More Details >>
- No:24929
- Release Date:2019/04/17 11:42
- Category: MELSEC-F Series , Engineering Software , Main Unit
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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
- Category: MELSEC-F Series , Main Unit , I/O Extension
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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
- Category: MELSEC-F Series , Engineering Software , Main Unit
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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
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Replacement of the fuse in the FX programmable controller
Customers cannot replace the fuse. For the replacement, please consult your local Mitsubishi representative. More Details >>
- No:24909
- Release Date:2019/04/15 11:30
- Category: MELSEC-F Series , Main Unit
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Operation error of the instruction that handles the present value of a high-speed counter
The present value register of the high-speed counter is the 32-bit register. The applied instruction handling the 32-bit register must be the 32-bit instruct... More Details >>
- No:24907
- Release Date:2019/04/15 11:32
- Category: MELSEC-F Series , High-Speed Counting
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The thickness of wireshould be2 square millimeters or more, andclass D grounding (grounding resistance: 100 Ω or less) should be performed. More Details >>
- No:24899
- Release Date:2019/04/15 11:30
- Category: MELSEC-F Series , Main Unit
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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
- Category: MELSEC-F Series , Engineering Software , Main Unit
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