Eaton M-Max series - Component Identification

M-Max Series adjustable frequency drive
10 For more information visit: www.eaton.com
MN04020002E
February 2010
Block diagram
The following diagrams show all the terminals on an M-Max Series adjustable frequency
drive and their functions at the default settings.
Figure 4: Block Diagram MMX11
Note: Block diagram MMX11 has a voltage doubler connection in the internal DC link.
At a connection voltage of 1 AC 120V (115V), a motor voltage of 3 AC 230V is output.
2
3
22
PE
PE
W
V
U
M
3
~
X1
B
A
–
C
e
24
2
6
2
5
1
2
3
5
4
DO
–
AO
7
8
9
1
8
DI1
DI2
Al1
D
I
3
DI4
D
I5
D
I
6
G
ND
D
I
_
COM
<
1
0
mA
14
1
5
16
1
0
R
1
3
R14
R22
R21
R24
S4
S3
S2
S1
FWD
R
E
V
FF1
FF2
Reset
P
l-
O
ff
24
V
6
<
50
mA
+24
+
V
O
ut
G
ND
+
1
0
V
Out
12
0
Ω
<
50
mA
<
1
0
mA
DO
+
2
0
1
3
+
L2
/N
1 A
C
12
0V
3
A
C
2
30V
L
3
2
00
k
Ω
2
00
k
Ω
2
00
Ω
2
00
Ω
AI2
Ru
n
E
rr
o
r
R
ead
y
0
... +1
0
V
0
... +1
0
V
P
l-1
st
0
(
4
)
... 20 mA
f-
So
ll
f
-
Out
EM
C