Input derating is the percentage of simultaneous ON points, one of the specifications applied when input modules are use

It is fixed to 32 points from 10 to 2F.

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

The communication format can be set in the communication setting of a sequence program or "PLC Parameter setting" using

The parameters can be set by using network parameters of GX Works2 (Ver1.73B or later). (FX3U/3UC: Ver3.10 or later)

From the GX Works3 settings when the optional battery is installed, it must be set to Installed in the Optional Batt

You can find it in the Advanced Settings section of GX Works3. Use the following procedure to display the Device (Hig

It is necessary to use the following CPU module, FX5-CCLGN-MS, GX Works3 versions. FX5-CCLGN-MS・・・1.020 or later FX

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used.

Local devices are devices which can be independently used for each program.When multiple independent programs are execut

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(643)

CPU Module(179)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

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Input derating

Input derating is the percentage of simultaneous ON points, one of the specifications applied when input modules are used. When QX42 is used in a temperatur... More Details >>
- No：22692
- Release Date：2018/09/03 17:29
- Update：2018/10/03 16:23
- Category： MELSEC-Q Series
Number of points used for I/O assignment of L26CPU-(P)BT built-in CC-Link function

It is fixed to 32 points from 10 to 2F. More Details >>
- No：22777
- Release Date：2018/09/03 17:30
- Category： MELSEC-L 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
Communication format setting

The communication format can be set in the communication setting of a sequence program or "PLC Parameter setting" using GX Developer. To avoid setting troub... More Details >>
- No：24929
- Release Date：2019/04/17 11:42
- Category： MELSEC-F Series , Engineering Software , Main Unit
Parameter setting of the FX3U-16CCL-M

The parameters can be set by using network parameters of GX Works2 (Ver1.73B or later). (FX3U/3UC: Ver3.10 or later) More Details >>
- No：25013
- Release Date：2019/04/23 11:16
- Category： MELSEC-F Series , Engineering Software , Network/Communication
Regarding settings when the battery is installed

From the GX Works3 settings when the optional battery is installed, it must be set to Installed in the Optional Battery Settings. Use the following proc... More Details >>
- No：44363
- Release Date：2024/03/27 17:09
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding checking latch settings

You can find it in the Advanced Settings section of GX Works3. Use the following procedure to display the Device (High Speed) settings. From the GX Wor... More Details >>
- No：44364
- Release Date：2024/03/27 16:05
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding compatible version of CANopen communication function for PDO communication

It is necessary to use the following CPU module, FX5-CCLGN-MS, GX Works3 versions. FX5-CCLGN-MS・・・1.020 or later FX5U/FX5UC CPU module ・・・1.260 or later ... More Details >>
- No：44473
- Release Date：2024/07/02 19:06
- Category： MELSEC iQ-F Series , Network/Communication
Regarding the maximum number of connections for MODBUS communication

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No：22324
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Local devices

Local devices are devices which can be independently used for each program.When multiple independent programs are executed, using local devices allows progra... More Details >>
- No：22531
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series

621-630 of Total 1010

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