Parker GVM Series User Manual

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18-06-08 PVD3668_GB_GVM_June_2018
3.9. Feedback system
3.9.1. Resolver
A resolver determines the rotor position.
Its signals are processed by the drive in order to control the stator currents, the speed and
the position.
Resolver 2 poles transformation ratio = 0.5 – code A
GVM142
GVM210
Parker part number
220005P1002
220005P1003
Electrical specification
Values @ 8 kHz
Polarity
2 poles
Input voltage
7 Vrms
Input current
86mA maximum
56mA maximum
Zero voltage
20mV maximum
Encoder accuracy
± 10’ maxi
Ratio
0,5 ± 5 %
Output impedance
(primary in short circuit
whatever the position of
the rotor)
Typical 100 + 240j Ω
Typical 95 + 180j Ω
Dielectric rigidity
(50 – 60 Hz)
500 V – 1 min
Insulation resistance
≥ 100MΩ
Rotor inertia
~30 g.cm²
~123 g.cm²
Operating temperature
range
-55 to +155 °C
Resolver connector
PIN
Signal
A
Ref Sin (-) S2
B
Sin (+) S4
J
Ref (+) R1
K
Ref (-) Ground R2
E
Ref Cos (-) S1
F
Cos (+) S3
C
PTC Therm Disconnect (+)
D
PTC Therm Disconnect (-)
G
KTY Winding Therm (+)
H
KTY Winding Therm (-)
L,M,N,P,R,S,T,U,V
Not Connected
In this case, Parker can provide Resolver Sensor cables, to be placed between the motor
and the drive, with standard lengths of 1, 2, 3 or 4 meters ; its part number is built as follows
“CBFRE0H0-SRX-000-00x0-00” where “x” is the length in meter.

Parker GVM Series Specifications

General

Brand	Parker
Model	GVM Series
Category	Engine
Language	English