3 connection methods – Yaskawa MP900 Series MPLoader User Manual
Page 7
1.2 Overview of MPL700 Functions
1-5
1.2.3 Connection Methods
MP900-series Machine Controllers can be connected to a computer in the ways shown
below.
One-to-one Serial Connection
One-to-N Serial Connection
Ethernet Connection
POWER
MP930
A1
B1
I/O
1
6
6
PORT2
PORT1
CN1
SW1
YASKAWA
JEPMC-MC350
BATTERY
RDY
ERR
PRT1
BAT
RUN
ALM
PRT2
RS-232C
MP900 Series
RS-232C
MP900 Series
P O W E
R
MP930
A 1
B 1
I / O
1
6
6
P O RT2
P O RT1
CN
1
S W 1
YA SK AW
A
J EPM C-
M C350
B AT T ERY
RDY
E R
R
P RT
1
B A
T
RU
N
A L
M
P RT
2
Modem
Modem
Modem
Modem
P O W E
R
MP930
A 1
B 1
I / O
1
6
6
P O RT2
P O RT1
CN
1
S W 1
YA SK AW
A
J EPM C-
M C350
B AT T ERY
RDY
E R
R
P RT
1
B A
T
RU
N
A L
M
P RT
2
P O W E
R
MP930
A 1
B 1
I / O
1
6
6
P O RT2
P O RT1
CN
1
S W 1
YA SK AW
A
J EPM C-
M C350
B AT T ERY
RDY
E R
R
P RT
1
B A
T
RU
N
A L
M
P RT
2
RS-232C
Ethernet
MP920(CPU) + 218IF
SW
1
L.R
ST
RU
N
INI
T
TES
T
MUL
TI
FLAS
H
M.RS
T
O
N
OF
F
ON
1
2
3
4
5
6
7
8
POR
T2
POR
T1
BATTE
RY
RD
Y
PRT
1
RU
N
AL
M
ER
R
BA
T
AL
M
PRT
2
DC2
4V
POWE
R
TB
1
+24
V
0
V
F
G
S
G
CN
2
CN
1
RLY
OUT
RU
N
ER
R
TX
RX
CO
L
SW1
INIT
TEST
OFF
ON
MP920(CPU) + 218IF
SW
1
L.R
ST
RU
N
INI
T
TES
T
MUL
TI
FLAS
H
M.RS
T
O
N
OF
F
ON
1
2
3
4
5
6
7
8
POR
T2
POR
T1
BATTE
RY
RD
Y
PRT
1
RU
N
AL
M
ER
R
BA
T
AL
M
PRT
2
DC2
4V
POWE
R
TB
1
+24
V
0
V
F
G
S
G
CN
2
CN
1
RLY
OUT
RU
N
ER
R
TX
RX
CO
L
SW1
INIT
TEST
OFF
ON