It is possible to change the number of counts for count averaging in a program. Set the module parameter Basic settings

This problem can be workarounded by upgrading software products made by other companies to the latest version or uninsta

The scan time may be substantially longer. Continue the operation if there is no problem with the longer scan time.

The LCPU connector terminals can be used as terminals for built-in I/O function. The setting of the built-in I/O functio

There are two types of device comments: "global device comment" and "local device comment". Device comments can be disp

GX Developer does not support LJ71E71-100. Use GX Works2.

When the total number of characters in the drive/path and project name exceeds 149 one-byte characters (74 two-byte char

When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back

The data link status is stored in SW80 to SW83.Each bit corresponds to a station number and a bit turns ON if the corres

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external de

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(672)

CPU Module(185)
I/O Module(5)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

511-520 of Total 1023

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Regarding how to change the averaging processing of FX5-4AD-ADP programmatically

It is possible to change the number of counts for count averaging in a program. Set the module parameter Basic settings to "Set A/D conversion method" to Di... More Details >>
- No：44618
- Release Date：2024/11/28 16:13
- Category： MELSEC iQ-F Series , Analog
Error in simulation in GX Works2

This problem can be workarounded by upgrading software products made by other companies to the latest version or uninstalling them.For more details, refer to... More Details >>
- No：22570
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Memory allocation for online change

The scan time may be substantially longer. Continue the operation if there is no problem with the longer scan time. More Details >>
- No：22575
- Release Date：2018/09/03 17:29
- Update：2018/09/20 17:01
- Category： MELSEC-Q Series
How to use LCPU connector terminals

The LCPU connector terminals can be used as terminals for built-in I/O function. The setting of the built-in I/O function can be configured with the paramete... More Details >>
- No：22796
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
Program by program difference in comments on display

There are two types of device comments: "global device comment" and "local device comment". Device comments can be displayed in the ladder editor and Zoom... More Details >>
- No：22868
- Release Date：2018/09/03 17:30
- Update：2018/09/22 14:40
- Category： Engineering Software
GX Developer's compatibility with LJ71E71-100

GX Developer does not support LJ71E71-100. Use GX Works2. More Details >>
- No：22911
- Release Date：2018/09/03 17:30
- Category： Engineering Software
I cannot open a project file of PX Developer.

When the total number of characters in the drive/path and project name exceeds 149 one-byte characters (74 two-byte characters), the message "The drive path ... More Details >>
- No：22947
- Release Date：2018/09/03 17:30
- Update：2018/09/25 10:58
- Category： Engineering Software
Receiving back (echoing back) the same data sent from QJ71C24N

When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back to RDA or RDB, we call it echo back. ... More Details >>
- No：23000
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:44
- Category： Network related products
How to check link errors in CC-Link slave stations

The data link status is stored in SW80 to SW83.Each bit corresponds to a station number and a bit turns ON if the corresponding station causes a data link er... More Details >>
- No：23031
- Release Date：2018/09/03 17:31
- Category： Network related products
RS-485 connection between LJ71C24 and an external device

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device. More Details >>
- No：23048
- Release Date：2018/09/03 17:31
- Category： Network related products

511-520 of Total 1023

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