The duplicated coil error is detected when SET instruction and RST instruction use the same device.

The difference is I/O numbers used for input and output (XY). QH42P uses the same I/O numbers both for input and output.

CW-SIM is a simulation software that allows a VxWorks program to be executed on a personal computer without a C Control

If each master module controls their own CC-Link networks, all master modules can be set as station 0 even though they a

For the FX3U series, up to eight FX3U-1PGs can be connected. For the FX3UC series, up to six FX3U-1PGs can be connected.

EN (enable input) ・・・ This is the execution condition of the function. The function with EN is executed

Device back up is available without using a battery. However, to back up link register (W) and file register (R) device

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Programmable Controllers MELSEC

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

CPU Module(179)
I/O Module(5)
Analog(16)
High-Speed Counter(14)
Motion/Positioning(11)
Network/Communication(97)
Option(9)
Engineering Software(61)
Safety Control(1)

Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

891-900 of Total 1010

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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
Duplicated coil error

The duplicated coil error is detected when SET instruction and RST instruction use the same device. More Details >>
- No：22534
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Difference between QH42P and QX41Y41P

The difference is I/O numbers used for input and output (XY). QH42P uses the same I/O numbers both for input and output. QX41Y41P uses sequential I/O numbers... More Details >>
- No：22539
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
Turning OFF the power with the battery error occurring

It deletes the error history. More Details >>
- No：22545
- Release Date：2018/09/03 17:28
- Category： MELSEC-Q Series
The VxWorks simulator CW-SIM

CW-SIM is a simulation software that allows a VxWorks program to be executed on a personal computer without a C Controller module. There are two types of CW... More Details >>
- No：22626
- Release Date：2018/09/03 17:29
- Update：2018/09/21 10:36
- Category： MELSEC-Q Series
RS-232 adapter cable disconnection prevention

Yes. More Details >>
- No：22799
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
CC-Link master module settings

If each master module controls their own CC-Link networks, all master modules can be set as station 0 even though they are controlled by the same CPU. More Details >>
- No：23008
- Release Date：2018/09/03 17:31
- Category： Network related products
Number of FX3U-1PG pulse output blocks that can be connected to the FX3U/FX3UC main unit

For the FX3U series, up to eight FX3U-1PGs can be connected. For the FX3UC series, up to six FX3U-1PGs can be connected. 　　 * To connect the FX3U-1PG to the... More Details >>
- No：24973
- Release Date：2019/04/23 07:19
- Category： MELSEC-F Series , Positioning Control
Regarding EN and ENO

EN (enable input) ・・・ This is the execution condition of the function. 　　　　　　　　　　　　　　 The function with EN is executed only if the execution condition of EN... More Details >>
- No：40024
- Release Date：2023/08/24 14:35
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding the necessity of using a battery

Device back up is available without using a battery. However, to back up link register (W) and file register (R) devices, a FX3U-32BL (battery) is required.... More Details >>
- No：22296
- Release Date：2018/08/30 13:55
- Update：2022/12/22 09:55
- Category： MELSEC iQ-F Series , Option , CPU Module

891-900 of Total 1010

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