(1) When a momentary power failure occurs for a period not longer than the allowable momentary power failure time

The QnUDE(H)CPU modules with serial numbers with upper 5 digits of "14112" or later indicate compatibility with the func

- When a built-in Ethernet port QCPU is used You can synchronize it with the server using the time setting function.

The bit 10 of the special register SD1288 provides the connection status to a hub. When the bit 10 of SD1288 is ON, a hu

GX Works2 does not support the ACPU modules.Use GX Developer for the ACPU modules.GX Developer is included on the CD-ROM

1. Right-click the file name of a device comment to be copied, and select "Copy" from the menu.2. Right-click the file n

"[ ]" in the CC-Link remote I/O modules' model name "AJ65[ ]BT" represents as follows: - None: Standard type - S: C

Since they are octal, the number after Y7 is Y10 and after Y77 is Y100.

File names can not be changed. It is fixed to EXFILER.ERD.

Device comments can not be output to data logging files.

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Programmable Controllers MELSEC

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

CPU Module(179)
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FAQ within [ Programmable Controllers MELSEC ]

81-90 of Total 1010

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Behavior of sequence program in event of momentary power failure in QCPU

(1) When a momentary power failure occurs for a period not longer than the allowable momentary power failure time When the momentary power failure occurs, t... More Details >>
- No：22587
- Release Date：2018/09/03 17:29
- Update：2018/09/20 17:41
- Category： MELSEC-Q Series
Accessing file registers from the built-in Ethernet port QCPU using A-compatible 1E frames

The QnUDE(H)CPU modules with serial numbers with upper 5 digits of "14112" or later indicate compatibility with the function. The accessible device range is ... More Details >>
- No：22645
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Synchronizing the internal clock of a universal model QCPU

- When a built-in Ethernet port QCPU is used You can synchronize it with the server using the time setting function. -When a module other than built-in ... More Details >>
- No：22723
- Release Date：2018/09/03 17:29
- Update：2018/09/21 15:53
- Category： MELSEC-Q Series
Connection status detection between a hub and the built-in Ethernet port of LCPU

The bit 10 of the special register SD1288 provides the connection status to a hub. When the bit 10 of SD1288 is ON, a hub is connected. More Details >>
- No：22759
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
GX Works2's compatibility with the ACPU modules

GX Works2 does not support the ACPU modules.Use GX Developer for the ACPU modules.GX Developer is included on the CD-ROM of GX Works2.For the installation pr... More Details >>
- No：22873
- Release Date：2018/09/03 17:30
- Category： Engineering Software
How to copy a comment in GX Works2

1. Right-click the file name of a device comment to be copied, and select "Copy" from the menu.2. Right-click the file name of a device comment to which the ... More Details >>
- No：22939
- Release Date：2018/09/03 17:30
- Category： Engineering Software
Difference in specifications between "AJ65BT" and "AJ65SBT" in CC-Link remote I/O modules' model names

"[ ]" in the CC-Link remote I/O modules' model name "AJ65[ ]BT" represents as follows: - None: Standard type - S: Compact type - F: Low profile waterpro... More Details >>
- No：22974
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:12
- Category： Network related products
Output numbers of the FX programmable controllers

Since they are octal, the number after Y7 is Y10 and after Y77 is Y100. More Details >>
- No：24946
- Release Date：2019/04/18 14:26
- Category： MELSEC-F Series
Regarding Extended File Register (ER) file names

File names can not be changed. It is fixed to EXFILER.ERD. More Details >>
- No：39296
- Release Date：2023/02/13 16:39
- Category： MELSEC iQ-F Series , CPU Module
Regarding device comment output to Data Logging Files

Device comments can not be output to data logging files. More Details >>
- No：39321
- Release Date：2023/02/14 09:00
- Category： MELSEC iQ-F Series , CPU Module

81-90 of Total 1010

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