FAQ


FAQAbout Products
- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-F Series
FAQ
Keyword Search
FAQ within [ MELSEC-F Series ]
-
Using the inverter communication instruction in FX3G series
It can be used in the FX3G series main units with Ver. 1.10 or later. More Details >>
- No:24961
- Release Date:2019/04/23 07:17
- Category: MELSEC-F Series , Main Unit , Network/Communication
-
In order for the programmable controller to receive input pulses completely, the ON duration and OFF duration of inputs in the programmable controller requir... More Details >>
- No:24704
- Release Date:2019/02/27 09:00
- Category: MELSEC-F Series , Main Unit , High-Speed Counting
-
All input COM terminals send the same signal because all the terminals are internally connected. To turn on the input, the extension unit must be connected ... More Details >>
- No:22274
- Release Date:2018/08/30 13:48
- Category: MELSEC-F Series , Main Unit , I/O Extension
-
Battery replacement during power-on
Replacethe battery when the programmable controller is powered off. For example, forthe FX3U/FX3UC series, data will be held for about 20 seconds after be... More Details >>
- No:22257
- Release Date:2018/08/30 13:48
- Update:2019/02/19 11:54
- Category: MELSEC-F Series , Main Unit , Accessories
-
Operation speed change during a positioning operation of the FX3U-1PG
Yes, it is possible. Write a new value to the operation speed change value (BFM#56, #55) during the positioning operation. * After the operation speed chang... More Details >>
- No:24927
- Release Date:2019/04/17 11:42
- Category: MELSEC-F Series , Positioning Control
-
Yes, there is. T256 to T319 can be used for the1 ms timer, and T246 to T249 can be used for the 1 ms retentive timer. More Details >>
- No:24680
- Release Date:2019/02/22 11:39
- Update:2019/02/22 14:03
- Category: MELSEC-F Series , Main Unit
-
Connection of a totem pole output encoder
The totem pole output encoder cannot be connected to the FX2NC-1HC/FX2N-1HC/ FX3U-2HC. The connectable encoders are as follows. ・ Open collector output typ... More Details >>
- No:25010
- Release Date:2019/04/23 11:12
- Category: MELSEC-F Series , High-Speed Counting
-
Input numbers of the FX programmable controllers
Since they are octal, the number after X7 is X10 and after X77 is X100. More Details >>
- No:25000
- Release Date:2019/04/23 10:39
- Category: MELSEC-F Series , Engineering Software , Main Unit
-
Number of FX3U-16CCL-M CC-Link master blocks that can be added to a main unit
One FX3U-16CCL-M can be added. More Details >>
- No:24994
- Release Date:2019/04/23 10:38
- Category: MELSEC-F Series , Network/Communication
-
Switching network between 10BASE-T and 100BASE-TX of the FX3U-ENET-L
It cannot be freely switched. It is automatically switched according to the auto detection function. More Details >>
- No:24964
- Release Date:2019/04/23 07:18
- Category: MELSEC-F Series , Network/Communication
111-120 of Total 198