The station number setting is not required for non-protocol communication.

The built-in CC-Link/LT setting differs. For the FX3UC-32MT-LT, the built-in CC-Link/LT setting is performed with the D

One FX3U-ENET-ADP can be connected at the last stage (left end) of adapters for the FX3GC series. * The FX3U-ENET-ADP is

Check whether the lamp is back to normal after disconnecting the wiring of the "24V" (service power supply) terminal. If

There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX

All input COM terminals send the same signal because all the terminals are internally connected. To turn on the input,

The input signal forms are different. All the programmable controllers for the domestic market other than the FX3G/FX3U

Day of week is automatically set. When data written to the data register for storing day-of-the-week data is within the

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

Octal numbers are assigned as input/output numbers for the MELSEC-F series. The octal number system uses the digits from

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-F Series > Main Unit

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

FAQ within [ Main Unit ]

61-70 of Total 126

prev 7 / 13page next

Station number setting in the "PLC System(2)" tab of PLC Parameter setting on GX Developer when non-protocol communication is performed

The station number setting is not required for non-protocol communication. More Details >>
- No：24948
- Release Date：2019/04/18 14:27
Differences between the FX3UC-32MT-LT and the FX3UC-32MT-LT2

The built-in CC-Link/LT setting differs. For the FX3UC-32MT-LT, the built-in CC-Link/LT setting is performed with the DIP switch. For the FX3UC-32MT-LT2, th... More Details >>
- No：24956
- Release Date：2019/04/18 14:28
Number of FX3U-ENET-ADP Ethernet communication special adapters that can be connected to the FX3GC series

One FX3U-ENET-ADP can be connected at the last stage (left end) of adapters for the FX3GC series. * The FX3U-ENET-ADP is a communication special adapter and... More Details >>
- No：24967
- Release Date：2019/04/23 07:18
The power supply lamp of a running programmable controller suddenly turned off or flashes

Check whether the lamp is back to normalafter disconnecting the wiring of the "24V" (service power supply) terminal. Ifthe lamp is back to normal,the servic... More Details >>
- No：22267
- Release Date：2018/08/30 13:48
- Update：2019/02/19 11:53
Types of the ports built in the FX programmable controllers

There are RS422 × 1ch for the FX1S/FX1N/FX1NC/FX2N/FX2NC/FX3U/FX3UC series and RS422 × 1ch and USB × 1ch for the FX3G/FX3GC series. More Details >>
- No：24971
- Release Date：2019/04/23 07:19
Multiple input COM terminals

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
Differences in the specifications between the programmable controllers used in Japan and overseas.

The input signal forms are different. All the programmable controllers for the domestic market other than the FX3G/FX3U series are the sink input. The progra... More Details >>
- No：24913
- Release Date：2019/04/17 11:39
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
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
Assignment of input/output numbers (MELSEC-F series)

Octal numbers are assigned as input/output numbers for the MELSEC-F series. The octal number system uses the digits from 0 to 7 → from 10 to 17 → from 20 to... More Details >>
- No：24868
- Release Date：2019/04/15 08:06

61-70 of Total 126

Inquiries

page top