1 - 9 1 - 9
MELSEC
1 OVERVIEW
(12) Data link stop/restart function
The data link can be stopped and restarted while it is being used.
(13) Duplicate station number check function
This is a transmission method by which data communications are available
between 1:1stations at any given timing by specifying a target station.
(14) Transient transmission
In this method of transmission, a counterpart is specified and 1:1 communication
is performed at an arbitrary timing.
Local station
(1st station)
Program
mdSend
Buffer memory
Master station
CC-Link Ver.2 board
Write
Read
mdReceive
Personal computer
(15) Backward compatibility
By setting the Remote net ver.1 mode, the user program of the CC-Link Ver.1
board can be used on the CC-Link Ver.2 board.
Select the remote net ver.1 mode when the cyclic points increasing is not
required or when the CC-Link Ver.2 board is used as substitute for the CC-Link
Ver.1 board.
(16) Cyclic points increase function
When the Remote net ver.2 mode or Remote net additional mode is selected, the
number of cyclic points can be increased up to 8192 points for RX/RY and up to
2048 words for RWr/RWw per network by the expanded cyclic setting (single,
double, quadruple or octuple).
Also, it can be increased up to 224 points for RX/RY and up to 32 words for
RWr/RWw per station. (Refer to Section 4.4.7)
(17) Remote I/O station points setting
I/O points are set for remote I/O stations.
Since only the points used in remote input RX and remote output RY need to be
set for remote I/O stations, the reserved points for the remote I/O stations can be
reduced. This enables the minimum remote device allocation in the CC-Link
system. (Refer to Section 4.4.6)
Содержание Q80BD-J61BT11N
Страница 2: ......
Страница 34: ...1 10 1 10 MELSEC 1 OVERVIEW MEMO ...
Страница 54: ...3 12 3 12 MELSEC 3 SPECIFICATIONS MEMO ...
Страница 124: ...5 16 5 16 MELSEC 5 PROCEDURE BEFORE STARTING THE DATA LINK MEMO ...
Страница 160: ...9 2 9 2 MELSEC 9 MELSEC DATA LINK LIBRARY MEMO 9 ...
Страница 200: ...12 16 12 16 MELSEC 12 COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS MEMO ...
Страница 212: ...13 12 13 12 MELSEC 13 COMMUNICATION BETWEEN THE MASTER STATION AND INTELLIGENT DEVICE STATION AJ65BT R2 MEMO ...
Страница 228: ...14 16 14 16 MELSEC 14 COMMUNICATION BETWEEN THE MASTER STATION AND INTELLIGENT DEVICE STATION AJ65BT D75P2 S3 MEMO ...
Страница 354: ...App 92 App 92 MELSEC APPENDIX Appendix 19 2 Q81BD J61BT11 121 141 147 153 19 158 103 5 91 Unit mm ...
Страница 355: ...App 93 App 93 MELSEC APPENDIX MEMO ...
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