FAQ


FAQAbout Products

- FAQ > Controllers > Programmable Controllers MELSEC
FAQ
Keyword Search
Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
-
Digit specification for bit devices in ST language with GX Works3
For a label where digits are to be specified, set a bit type array as its data type. The following shows an example of when a global label is used. - Globa... More Details >>
- No:22455
- Release Date:2018/09/03 17:28
- Update:2018/09/18 15:01
- Category: MELSEC iQ-R Series
-
Regarding number of servo amplifiers that can be connected via PDO communication
The maximum number of servo amplifiers connected to the FX5-CCLGN-MS varies according to the number of axes. Example: When connecting a 3-axis servo amplifi... More Details >>
- No:44478
- Release Date:2024/07/02 19:07
- Category: MELSEC iQ-F Series , Network/Communication
-
Regarding the MQTT communication function retransmission function
No, there is no function to resend all the data that could not be sent. By setting Retain and QoS from FB, it is possible to resend only the latest message. More Details >>
- No:44368
- Release Date:2024/03/27 16:56
- Category: MELSEC iQ-F Series , Network/Communication
-
Regarding specifications of the forced ON/OFF function for external input/output
The following points are different for the iQ-F series. ・All output disabled flag (SM8034) When SM8034 is ON, the all output disabled flag is given priorit... More Details >>
- No:44331
- Release Date:2024/03/20 12:54
- Category: MELSEC iQ-F Series , CPU Module
-
Regarding the connection between FX5-CCLGN-MS and SLMP-compatible devices
The SLMP communication frames supported by the FX5-CCLGN-MS are 3E and 4E frames. When SLMP communication is performed from an SLMP-compatible device to the... More Details >>
- No:39280
- Release Date:2023/01/12 16:48
- Category: MELSEC iQ-F Series , Network/Communication
-
Temperature input modules that can be used with FX3G series
FX3U-4AD-PT-ADP (Pt100 temperature sensor input special adapter), FX3U-4AD-PTW-ADP (Pt100 temperature sensor input special adapter), and FX3U-4AD-TC-ADP (K/J... More Details >>
- No:24993
- Release Date:2019/04/23 10:38
- Category: MELSEC-F Series , Analog Control
-
AC input type main unit in the FX3 series
FX3U-32MR/UA1 and FX3U-64MR/UA1 are AC input types. More Details >>
- No:24991
- Release Date:2019/04/23 10:37
- Category: MELSEC-F Series , Main Unit
-
Analog output modules that can be used in the FX3G series
The FX3G-1DA-BD (1-channel analog output extension board), FX3U-4DA-ADP (4-channel analog output special adapter), and FX3U-3A-ADP (2-channel analog input/1-... More Details >>
- No:24979
- Release Date:2019/04/23 07:20
- Category: MELSEC-F Series , Analog Control
-
Analog input modules that can be used in the FX3G series
The FX3G-2AD-BD (2-channel analog input expansion board), FX3U-4AD-ADP (4-channel analog input special adapter), and FX3U-3A-ADP (2-channel analog input/1-ch... More Details >>
- No:24960
- Release Date:2019/04/23 07:17
- Category: MELSEC-F Series , Analog Control
-
Pulse output system of the FX3U-1PG pulse output block
Forward (FP) and reverse (RP) pulse or pulse (PLS) with direction (DIR) can be selected. More Details >>
- No:24957
- Release Date:2019/04/18 14:28
- Category: MELSEC-F Series , Positioning Control
711-720 of Total 1010