Use a T-branch repeater module instead of a terminal block.

A terminating resistor must be connected to the interface in order to reduce signal reflections thus preventing the sign

Local stations also need parameter settings.

Receiving data overwrites the buffer memory data. Writing 0 with a program can be performed but is unnecessary as the da

Ground FG in each station. SLD and FG are internally short-circuited.

Check the following signals.- Module error signal : X0- Host data link status signal: X1- Other station data link s

X and Y assignments are as follows.- X0 to XF- Y10 to Y1F

The communication between QJ71E71 series modules can be established if READ/WRITE instructions are used.

If a repeater hub is used, 10BASE-T allows a maximum of four levels of cascade connections and 100BASE-TX allows a maxim

Possible causes are as follows.(1) Another master station exists on the same line.(2) Noise is detected on the line at p

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers > Programmable Controllers MELSEC > Network related products

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

FAQ within [ Network related products ]

21-30 of Total 110

prev 3 / 11page next

How to relay CC-Link cables

Use a T-branch repeater module instead of a terminal block. More Details >>
- No：23086
- Release Date：2018/09/03 17:31
Terminating resistors for QJ71C24N

A terminating resistor must be connected to the interface in order to reduce signal reflections thus preventing the signal instabilities. More Details >>
- No：22982
- Release Date：2018/09/03 17:31
Parameter settings for a CC-Link master station and local stations

Local stations also need parameter settings. More Details >>
- No：22991
- Release Date：2018/09/03 17:31
Clearing data in the QJ71C24N's receiving area buffer memory

Receiving data overwrites the buffer memory data. Writing 0 with a program can be performed but is unnecessary as the data is overwritten. More Details >>
- No：23009
- Release Date：2018/09/03 17:31
SLD and FG wiring for CC-Link networks

Ground FG in each station. SLD and FG are internally short-circuited. More Details >>
- No：23020
- Release Date：2018/09/03 17:31
CC-Link signals checked when an error occurs

Check the following signals.- Module error signal : X0- Host data link status signal: X1- Other station data link status signal: X3 More Details >>
- No：23021
- Release Date：2018/09/03 17:31
Assigning X and Y signals of AJ65SBTB1-32DT

X and Y assignments are as follows.- X0 to XF- Y10 to Y1F More Details >>
- No：23034
- Release Date：2018/09/03 17:31
Communication between CPU modules established by QJ71E71

The communication between QJ71E71 series modules can be established if READ/WRITE instructions are used. More Details >>
- No：23036
- Release Date：2018/09/03 17:31
Limitation on the number of levels of cascade connections when QJ71E71-100 is used

If a repeater hub is used, 10BASE-T allows a maximum of four levels of cascade connections and 100BASE-TX allows a maximum of two levels of cascade connectio... More Details >>
- No：23040
- Release Date：2018/09/03 17:31
Duplication error in a CC-Link master station

Possible causes are as follows.(1) Another master station exists on the same line.(2) Noise is detected on the line at power on. More Details >>
- No：23044
- Release Date：2018/09/03 17:31

21-30 of Total 110

Inquiries

page top