Speed And Shaft Position Measuring System / Resolver - KEB Dynamic Line I Betriebsanleitung

Legend
2.6.7

Speed and shaft position measuring system / resolver

The SM.5 motors are equipped with 2-pole resolvers for speed and shaft position control.
Technical data of the resolver
Number of poles
Transformation ratio K
Input voltage/frequency
Input current
Electrical error
Phase displacement
S1 Cos high
S2 Sin high
S3 Cos low
S4 Sin low
R1 Excitation high
R2 Excitation low
Adjustment
measuring
Other resolver pole numbers or other measuring systems are available (e.g. absolute encoder; SIN-COS coder
or Encoder).
DxSM.50
FxSM.51
Motor at operating temperature
recommended current limit
Motor cold
2
0.5 ±5%
7 V / 10 kHz
65 mA max.
±10' max.
0° nom.
red
yellow
black
blue
red/white
black/white or
yellow/white
The measuring system of synchronous motors must be adjusted to the respective
of the
inverter. Any mis-adjustment may lead to uncontrolled motor response or complete
failure of the motor.
system
Product Description
R1
R2
S4
U = K * U * cos α
S1-S3 R1-R2
ExSM.51
S2
U = K * U * sin α
S2-S4 R1-R2
S1
S3
GB - 15