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Whether or not device indirect specifications in structured ladder programs are allowed
Indirect specifications with "@" cannot be used in structured ladder programs and the Structured Text. Use indirect specifications in a ladder language program. More Details >>
- No:22697
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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KeepAlive setting for built-in Ethernet port in LCPU
The KeepAlive setting for the built-in Ethernet port in the L series is fixed. The setting is unchangeable. More Details >>
- No:22760
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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Versions of LCPU compatible with LJ71E71-100
The L series CPU serial numbers with upper 5 digits of "14112" or later indicate compatibility with LJ71E71-100. More Details >>
- No:22770
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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Detecting the number of disconnections when using QJ71E71-100
The number of disconnections detected can be checked by reading the buffer memory address 5203H (Disconnection detection count). Disconnections are detected ... More Details >>
- No:23003
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:49
- Category: Network related products
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External appearance of the F2-40BL
Some of the F2-40BL batteries installed to a programmable controller are mounted on the printed circuit board. The separately available F2-40BL batteries (sp... More Details >>
- No:24771
- Release Date:2019/02/27 15:17
- Category: MELSEC-F Series , Accessories
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Latched (battery backed) area in the data register (D) of the FX3G/FX3GC series
D128 to D1099 are the latched device area. D1100 to D7999 can be changed to latched (battery backed) type devices by installing an optional battery and setti... More Details >>
- No:24901
- Release Date:2019/04/15 11:31
- Category: MELSEC-F Series , Main Unit
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Triac output type main units in the FX3 series
The FX3U-32MS/ES and FX3U-64MS/ES are triac output type. More Details >>
- No:24980
- Release Date:2019/04/23 07:21
- Category: MELSEC-F Series , Main Unit
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Do not use vacant terminals. More Details >>
- No:25003
- Release Date:2019/04/23 10:39
- Category: MELSEC-F Series
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Regarding instructions for converting 16 bit data to single-precision real numbers
There is. Please use the INT2FLT instruction. More Details >>
- No:39309
- Release Date:2023/02/13 18:22
- Category: CPU Module , MELSEC iQ-F Series
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Regarding number of connectable expansion modules
Up to 16 expansion modules can be connected. However, up to 15 intelligent modules can be connected. More Details >>
- No:44967
- Release Date:2025/05/08 09:06
- Category: MELSEC MX Controller MX-F Model
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