VS-616PS5 Installation & Quick Start Manual
Page B- 13
RESOLVER EQUIPPED MOTORS
Primary Feedback Devices - Technical Data
The resolver supplied with
POWERTEC
motors is a
Frameless Resolvers
frameless, single speed, transmitter type, mounted on the
typical output@25ºC
back of the motor. The rotor element is mounted on the shaft.
See the table at the right for resolver specifications
Resolver Wiring Configuration
Positive resolver rotation is CW facing the resolver end of the motor
Phasing Voltage for 8 Pole Motor
for clockwise rotation at drive end
NOTES:
1 Mechanical Revolution
R1 resolvers are used in standard motors except as follows:
R2 resolvers are used in all double shaft and TEFC 280 and
Resolver Output
320 frames.
R3 resolvers are used with Control Techniques drives.
Data is for estimation purposes only. For certified data,
consult the factory.
PHASING DIAGRAM OF MOTOR STATOR
V
T1-T2
V
T2-T3
V
T3-T4
S1-S3
S2-S4
(SINE)
(COSINE)
Parameter
Units
R1
R2
R3
Frame Size
37
49
37
Type
Transmitte
r
Transmitter Transmitter
Primary
Rotor
Rotor
Rotor
Speeds
1
1
1
Input Voltage
Vms
8
8
6
Frequency
kHz
6.5
6.5
6
Input Current,
max
mA
68
85
70
Input Power, nom
mW
404
510
250
Transformation
Ratio
0.5:1
0.5:1
0.333:1
Phase Shift
Deg
-3
-5
-5
Impendances
ZRO
ohms
87+j82
84+j59
82+j72
ZRS
ohms
82+j79
87+j82
79+j70
ZSO
ohms
298+j519
905+j1860
147+j247
ZSS
ohms
278+j497
885+j850
139+j278
DC Resistances
Stator
ohms
42
195
28
Rotor
ohms
57
62
56
Null Voltage
mV
+45
+30
+60
Max Electrical
Error
minutes
20
20
20
Output Voltage
Vms
4.0
4.0
2.0
Weight
lb.
1
2.43
1
Phase T1 (U)
Phase T2 (V)
Phase T3 (W)