The current value of the scan time is stored in the following special devices. Please monitor using GX Works3. ◇Scan inf

Connect the "0V (-)" terminal of the external 24V DC power supply to the "COM" terminal (- side of the built-in power su

In 8-bit mode, the upper 8 bits of transmitted and received data are ignored and only the lower 8 bits are valid data.

The built-in Ethernet port on the FX5 CPU module does not support EtherNet/IP communication. Use FX5-ENET/IP.

Since they are octal, the number after X7 is X10 and after X77 is X100.

The remote input device and the remote output device cannot be assigned in network parameters. To assign them, create a

Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters, in

For output terminals of a programmable controller, one common terminal is used for 1, 2, 4, or 8 output points. Each com

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers > Programmable Controllers MELSEC

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

Programmable Controllers MELSEC

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

CPU Module(185)
I/O Module(5)
Analog(16)
High-Speed Counter(14)
Motion/Positioning(11)
Network/Communication(106)
Option(9)
Engineering Software(62)
Safety Control(1)

Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

221-230 of Total 1023

prev 23 / 103page next

Regarding the method to check the scan time

The current value of the scan time is stored in the following special devices. Please monitor using GX Works3. ◇Scan information 　SD520　Current scan time (... More Details >>
- No：22289
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:20
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
How to wire the 24V DC power supply for sensors

Connect the "0V (-)" terminal of the external 24V DC power supply to the "COM" terminal (- side of the built-in power supply), one of the input terminals of ... More Details >>
- No：22281
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Main Unit
Regarding differences between 8 bit and 16 bit modes for non-protocol communication

In 8-bit mode, the upper 8 bits of transmitted and received data are ignored and only the lower 8 bits are valid data. In 16 bit mode, send/receive data i... More Details >>
- No：39363
- Release Date：2023/02/15 13:04
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding converting FBD/LD Projects

It can't be converted. More Details >>
- No：39328
- Release Date：2023/02/14 09:05
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding EtherNet/IP Communications

The built-in Ethernet port on the FX5 CPU module does not support EtherNet/IP communication. Use FX5-ENET/IP. More Details >>
- No：39319
- Release Date：2023/02/14 08:57
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Input numbers of the FX programmable controllers

Since they are octal, the number after X7 is X10 and after X77 is X100. More Details >>
- No：25000
- Release Date：2019/04/23 10:39
- Category： MELSEC-F Series , Engineering Software , Main Unit
File format that can be saved to a CF card in the FX3U-CF-ADP

CSV file can be saved. More Details >>
- No：24938
- Release Date：2019/04/18 14:24
- Category： MELSEC-F Series , Main Unit , Accessories
Assignment of remote input device and remote output device of FX3U-16CCL-M

The remote input device and the remote output device cannot be assigned in network parameters. To assign them, create a program for updating data. For de... More Details >>
- No：24792
- Release Date：2019/02/28 09:08
- Category： MELSEC-F Series , Engineering Software , Network/Communication
Distinguishing the usage of standard counters and high-speed counters

Standard counters offer counting up to 10Hz. For high-speed input signals which exceed 10Hz, use high-speed counters,interruption function, or another proce... More Details >>
- No：24785
- Release Date：2019/02/27 16:31
- Category： MELSEC-F Series , Engineering Software , Main Unit
COM terminal for outputs

For output terminals of a programmable controller, one common terminal is used for 1, 2, 4, or 8 output points. Each common line is assigned with a different... More Details >>
- No：24780
- Release Date：2019/02/27 15:58
- Category： MELSEC-F Series , Main Unit

221-230 of Total 1023

Inquiries

page top