When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back

Specify the target axes during operation, and execute the following speed change request instruction. (1) Motion SFC pro

Yes, there is. T256 to T319 can be used for the1 ms timer, and T246 to T249 can be used for the 1 ms retentive timer.

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Cl

If the OUT instruction using the device number of the latch target device exists in a sequence program, the latched data

Octal numbers are assigned as input/output numbers for the MELSEC-F series. The octal number system uses the digits fro

The external and mounting dimensions of the FX2N-1PG and the FX3U-1PG are identical. However, the electrical specificati

Select the 40-point or 60-point type FX3G series main unit. In this case, two FX3G-232-BDs can be connected. When FX3G-

The FX3G series does not support the index modifier for the bit devices. The FX3U/FX3UC series supports this function.

The FX3G-1DA-BD (1-channel analog output extension board), FX3U-4DA-ADP (4-channel analog output special adapter), and F

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers

FAQ

Inquiries

Keyword Search

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

FAQ
Controllers

Controllers

Programmable Automation Controllers MELSEC(26)

MELSEC MX Controller MX-R Model
MELSEC MX Controller MX-F Model(26)
MELSEC MX Controller Engineering Software
Programmable Controllers MELSEC(1702)

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(643)
MELSEC-Q Series(213)
MELSEC-L Series(105)
MELSEC-F Series(457)
Network related products(110)
Engineering Software(129)

Motion Controllers(414)

MELSEC iQ-R Series(73)
MELSEC iQ-F Series(29)
MELSEC-Q Series(247)
MELSEC-L Series(64)
Engneering software(1)

FAQ within [ Controllers ]

811-820 of Total 1108

prev 82 / 111page next

Receiving back (echoing back) the same data sent from QJ71C24N

When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back to RDA or RDB, we call it echo back. ... More Details >>
- No：23000
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:44
- Category： Network related products
Speed change during operation

Specify the target axes during operation, and execute the following speed change request instruction. (1) Motion SFC program Speed change request CHGV，CHGVS ... More Details >>
- No：23575
- Release Date：2018/09/14 15:09
- Category： RnMTCPU
1 ms timer (FX3G/3GC series)

Yes, there is. T256 to T319 can be used for the1 ms timer, and T246 to T249 can be used for the 1 ms retentive timer. More Details >>
- No：24680
- Release Date：2019/02/22 11:39
- Update：2019/02/22 14:03
- Category： MELSEC-F Series , Main Unit
Externally switching the operating status of a programmable controller

On the Project view of the Navigation window, select "Parameter" → "PLC Parameter" using GX Works2 (or GX Developer). Click the "PLC System(1)" tab, and set ... More Details >>
- No：24768
- Release Date：2019/02/27 15:01
- Category： MELSEC-F Series , Engineering Software , Main Unit
Data backup failure

If the OUT instruction using the device number of the latch target device exists in a sequence program, the latched data may be overwritten by execution of t... More Details >>
- No：24783
- Release Date：2019/02/27 16:16
- Category： MELSEC-F Series , Engineering Software , Main Unit
Assignment of input/output numbers (MELSEC-F series)

Octal numbers are assigned as input/output numbers for the MELSEC-F series. The octal number system uses the digits from 0 to 7 → from 10 to 17 → from 20 to... More Details >>
- No：24868
- Release Date：2019/04/15 08:06
- Category： MELSEC-F Series , Engineering Software , Main Unit
Differences in the mounting dimensions and sizes between the pulse output blocks FX2N-1PG and FX3U-1PG

The external and mounting dimensions of the FX2N-1PG and the FX3U-1PG are identical. However, the electrical specifications and connectable FX programmable c... More Details >>
- No：24905
- Release Date：2019/04/15 11:31
- Category： MELSEC-F Series , Positioning Control
Adding two channels of the RS-232C port in the FX3G series

Select the 40-point or 60-point type FX3G series main unit. In this case, two FX3G-232-BDs can be connected. When FX3G-CNV-ADP is used, anFX3U-232ADP can be ... More Details >>
- No：24926
- Release Date：2019/04/17 11:42
- Category： MELSEC-F Series , Main Unit
Index modifier of bit devices in the FX3G series

The FX3G series does not support the index modifier for the bit devices. The FX3U/FX3UC series supports this function. More Details >>
- No：24959
- Release Date：2019/04/18 14:35
- Category： MELSEC-F Series , Engineering Software , Main Unit
Analog output modules that can be used in the FX3G series

The FX3G-1DA-BD (1-channel analog output extension board), FX3U-4DA-ADP (4-channel analog output special adapter), and FX3U-3A-ADP (2-channel analog input/1-... More Details >>
- No：24979
- Release Date：2019/04/23 07:20
- Category： MELSEC-F Series , Analog Control

811-820 of Total 1108

Inquiries

page top