Mechatrolink; Mp940 Master - YASKAWA MotionSuite MP940 Hardware Manual

MotionSuite™ MP940 Machine Controller Hardware Manual

Mechatrolink

The Mechatrolink network option is included with MP940 part number
JEPMC-MC400. Mechatrolink is a high-speed Yaskawa field network. This network
allows for a master / slave configuration. The MP940 can be used as a master or a
slave.

MP940 Master

There can be 14 slave nodes when the MP940 is used as a master. The following is an
example of a network-compatible I/O module connected as node 1 to an MP940.
Figure 5.6: Mechatrolink Connection Example
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MP940
MP940 D
TX
BAT
RX
RD
Y
RU
N
YASKAWA
ALM
1
BAT
PRT
1
PRT
M
2
E
RU
C
N
H
INIT
A
TEST
T
CN1
R
FLASH
IN1
2 O
PP
L
COPY
I
･
NO
N
ｨ
K
PORT1
A1
SW1
I/O
IN2
SW2 IN1
OUT
OUT 2
1
PORT2
DC24V
DC 0V
POWER
LE
+24V
D
GN
D
FG
Node 2 Node 3
27
Node 1
IO Unit
( IO35 )
JEPMC-IO350
OUT OUT
IN2
1 2
B1 A1 B1 A1 B1 A1 B1
14 Nodes
Maximum
Section 5: Communications