YASKAWA JEPMC-MP2300-Y Series User Manual page 118

3 Module Specifications
3.2.3 Module Specifications
( 2 ) Basic Module Functional Specifications (Built-in SVB)
[ a ] MECHATROLINK Communication Specifications
Topology
Transmission Path
Transmission Distance
Baud Rate
Communication Cycle
Maximum Number of
Connectable Stations
Communication Control Method
Media Access Control Method
Communication Mode
Error Detection Control
[ b ] MECHATROLINK Communication Settings and Max. Number of Slaves
Communication Method
MECHATROLINK-I
MECHATROLINK-II
(17-byte mode)
MECHATROLINK-II
(32-byte mode)
[ c ] Transmission Distance and Max. Number of Slaves
Communication Method
MECHATROLINK-I
MECHATROLINK-II
3-10
The SVB is a MECHATROLINK interface built in the MP2300 Basic Module.
The specifications of the built-in SVB are as follows.
Item MECHATROLINK-I
Bus
Electric bus
50 m
(Can be extended up to 100m by
connecting repeaters
4 Mbps
2 ms
14
Cyclic
1:N
Control communication
CRC check
* Applicable repeater model: JEPMC-REP2000
MECHATROLINK Communication Settings
Baud Rate
4Mbps
10Mbps
10Mbps
Refer to 8.8.6 MECHATROLINK Definition of Machine Controller MP900/MP2000 Series MPE720
Software for Programming Device User's Manual (Manual No. SIEP C880700 05 ) for
information on MECHATROLINK commnication settings.
Transmission Distance
(Total Network Length)
50 m
30 m
(Can be extended up to 100m by connecting
repeaters)
50 m
(Can be extended up to 100m by connecting
repeaters)
* The max. number of slaves in parentheses are when repeaters (JEPMC-REP2000) are used. For
MECHATROLINK-II communication, repeaters (JEPMC-REP2000) are required to connect more
than 16 slave stations.
MECHATROLINK-II
Bus
Electric bus
50 m
(Can be extended up to 100m by
*
.) connecting repeaters
10 Mbps
1 ms, 2 ms
21
Cyclic
1:N (2:N when using SigmaWin+)
Control communication
CRC check
Communication Cycle
2 ms
1 ms
1 ms
1.5 ms
2 ms
Max. Number of Slaves
16 (21)
15 (21)
*
)
Max. Number of Slaves
14
15
9
15
21 (16 axes max. for Servos)
14
*
*