Emerson Unidrive M702 - Minimum Connections to Get the Motor Running in any Operating Mode

Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running
the motor
Optimization
NV Media Card
Operation
Onboard
PLC
Advanced
parameters
Technical
data
Diagnostics
UL listing
information
Unidrive M702 User Guide 103
Issue Number: 3
Figure 7-1 Minimum connections to get the motor running in any operating mode (size 3 and 4)
AA
BB
UU
VV
WW
ZZ
1
AA
BB
ZZ
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
VW
UVW
Servo motor
(permanent
magnet)
2
!
+
_
BR
Braking resistor
(optional)
Position feedback
connector 15 way D-type
5
10
15
1
6
11
UVW
RFC-A
Open loop
Terminal
AB
AB Servo
SC
Hiperface
SC EnDat
SC SSI
EnDat
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
7U
8U\
9V
10 V\
11 W CLK
12 W\ CLK\
13 + V
14 0 V
15 Thermistor Input
3
4
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
RFC-A
Sensorless
RFC-S
Sensorless