YASKAWA VS-616PS5 Series Quick Start Manual page 88

RESOLVER EQUIPPED MOTORS
The resolver supplied with POWERTEC motors is a
frameless, single speed, transmitter type, mounted on the
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
V
T1-T2
V
T2-T3
V
T3-T4
1 Mechanical Revolution
Resolver Output
S1-S3
(SINE)
S2-S4
(COSINE)
VS-616PS5 Installation & Quick Start Manual
Primary Feedback Devices - Technical Data
Frameless Resolvers
typical output@25ºC
Parameter Units
Frame Size
Type Transmitte
Primary
Speeds
Input Voltage Vms
Frequency kHz
Input Current, mA
max
Input Power, nom mW
Transformation
Ratio
Phase Shift Deg
Impendances
ZRO ohms
ZRS ohms
ZSO ohms 298+j519 905+j1860 147+j247
ZSS ohms 278+j497
DC Resistances
Stator ohms
Rotor ohms
Null Voltage mV
Max Electrical minutes
Error
Output Voltage Vms
Weight lb.
NOTES:
R1 resolvers are used in standard motors except as follows:
R2 resolvers are used in all double shaft and TEFC 280 and
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
Phase T1 (U)
Phase T3 (W)
R1 R2 R3
37 49 37
Transmitter Transmitter
r
Rotor Rotor Rotor
1 1 1
8 8 6
6.5 6.5 6
68 85 70
404 510 250
0.5:1 0.5:1 0.333:1
-3 -5 -5
87+j82 84+j59 82+j72
82+j79 87+j82 79+j70
885+j850 139+j278
42 195 28
57 62 56
+45 +30 +60
20 20 20
4.0 4.0 2.0
1 2.43 1
Phase T2 (V)
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