If you use a Microsoft IME, the MELSOFT product may not work properly. Please see the technical news below for details.

"The number of characters specified in the input label: i_uBodyLength (number of characters in the body) is different fr

The FX5 CPU module's built-in high-speed counter can control up to 8CH. Up to 16CH can be controlled by adding 4 modules

You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times.

It is impossible. Battery replacement is essential in clearing the battery error and the power of the programmable contr

There are differences in 5 VDC rated output current and in 5 VDC overcurrent protection.The difference in 5 VDC rated ou

The built-in Ethernet port QCPU is not compatible with a multiple-block batch read command (0406) of the MC protocol. Ex

When [Display Option] -> [Used devices] -> [Contact] and [Coil] are selected in the Device List window, devices us

The capacity of parameters and programs subtracted from the program capacity for the CPU type in use equals the size of

The operation error occurs when the divisor is 0.Create a program in which a comparison operation instruction or another

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FAQ within [ Controllers ]

471-480 of Total 1123

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Regarding MELSOFT Products that do not work correctly

If you use a Microsoft IME, the MELSOFT product may not work properly. Please see the technical news below for details. Notes on using the Japanese Input M... More Details >>
- No：40048
- Release Date：2023/08/24 16:32
- Category： MELSEC iQ-F Series , Engineering Software
Regarding Error code H1968 of FX5-ENET Mail send FB

"The number of characters specified in the input label: i_uBodyLength (number of characters in the body) is different from the number of characters in the bo... More Details >>
- No：44607
- Release Date：2024/11/28 16:12
- Category： MELSEC iQ-F Series , Network/Communication
Regarding the maximum number of channels of high-speed counters

The FX5 CPU module's built-in high-speed counter can control up to 8CH. Up to 16CH can be controlled by adding 4 modules of FX5-16ET/E□-H (high-speed pulse ... More Details >>
- No：22311
- Release Date：2018/08/30 13:55
- Update：2023/02/13 15:34
- Category： MELSEC iQ-F Series , CPU Module , High-Speed Counter
The number of times to insert and remove the extended SRAM cassette and SD memory card of a MELSEC iQ-R series CPU module

You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times. More Details >>
- No：22470
- Release Date：2018/09/03 17:28
- Category： MELSEC iQ-R Series
Clearing the battery error without resetting the CPU module

It is impossible. Battery replacement is essential in clearing the battery error and the power of the programmable controller must be turned off before the... More Details >>
- No：22510
- Release Date：2018/09/03 17:28
- Update：2018/09/20 13:27
- Category： MELSEC-Q Series
Difference between Q61P and Q64PN

There are differences in 5 VDC rated output current and in 5 VDC overcurrent protection.The difference in 5 VDC rated output current is as follows.- Q61P: 6 ... More Details >>
- No：22518
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
QnA-compatible 3E frame command (0406) for the built-in Ethernet port QCPU

The built-in Ethernet port QCPU is not compatible with a multiple-block batch read command (0406) of the MC protocol. Executable commands are the following.... More Details >>
- No：22608
- Release Date：2018/09/03 17:29
- Update：2018/09/20 18:09
- Category： MELSEC-Q Series
Print settings of the device list in GX Works2

When [Display Option] -> [Used devices] -> [Contact] and [Coil] are selected in the Device List window, devices used are not displayed. More Details >>
- No：22661
- Release Date：2018/09/03 17:29
- Update：2018/09/21 12:18
- Category： MELSEC-Q Series
Memory allocation for online change in GX Works2

The capacity of parameters and programs subtracted from the program capacity for the CPU type in use equals the size of the maximum number of steps. More Details >>
- No：22671
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Remedy for the division-related operation error

The operation error occurs when the divisor is 0.Create a program in which a comparison operation instruction or another method executes a division instructi... More Details >>
- No：22691
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series

471-480 of Total 1123

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