104
Unidrive M702 User Guide
Issue Number: 3
Figure 7-2 Minimum connections to get the motor running in any operating mode (size 5)
A A
B B
U U
V V
W W
Z Z
1
A A
B B
Z Z 1
E
E
Induction
motor
RFC-S
1
2
Marker pulse optional
Thermal overload for braking resistor
to protect against fire risk. This must be
wired to interrupt the AC supply in the
event of a fault. This is not required if the
optional internal braking resistor is used
T
e
r
m
i
n
a
l
M
o
d
e
K
e
y
p
a
d
M
o
d
e
Communications
port
Keypad
Optional item, must
be installed
for keypad mode
L1 L2
L3
Fuses
L1 L2 L3
U V W
Servo motor
(permanent
magnet)
Position feedback
connector 15 way D-type
5
10
15
1
6
11
U V W
RFC-A
Open loop
Terminal
AB
AB Servo
SC
Hiperface
SC EnDat
SC SSI
EnDat
2
!
+
_
BR
Braking resistor
(optional)
BiSS
SSI
Resolver
1
A
Cos
A (Cos)
Data
Cos H
2
A\
Cosref
A\ (Cos\)
Data\
Cos L
3
B
Sin
B (Sin)
CLK
Sin H
4
B\
Sinref
B\ (Sin\)
CLK\
Sin L
5
Z
Data
Data
Freeze
Ref H
6
Z\
Data\
Data\
Freeze
Ref L
7
U
8
U\
9
V
10
V\
11
W
CLK
12
W\
CLK\
13
+ V
14
0 V
15
Thermistor Input
U V W
RFC-A
Sensorless
RFC-S
Sensorless
RUN FWD
RUN REV
10
11
8
9
6
7
4
5
3
24V
2
1
SAFE TORQUE
OFF 1
12
13
SAFE TORQUE
OFF 2
Summary of Contents for Unidrive M702
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