Lenze g500-H100, Project Planning

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Resolver
The stator-supplied, 2-pole resolver with two stator windings shifted by 90 degrees and a
rotor winding with a transformer winding can record both the speed and the rotor position,
just like a single-turn absolute value encoder. The rotor position can be determined within one
mechanical motor revolution after a voltage failure.
Feedback type Resolver
Feedback RS0 RV03
Speed-dependent safety
functions No Yes
Design Mounting
Resolution - angle ' 0.8 0.8
Min. accuracy ' -10 -10
Max. accuracy ' 10 10
Absolute positioning 1 revolution 1 revolution
Max. speed n
max
rpm 8000 8000
Max. DC input voltage V
in,max
V 10 10
Max. input frequency f
in,max
kHz 4 4
Ratio stator/rotor 0.3 0.3
Min ratio tolerance % -5 -5
Max ratio tolerance % 5 5
Rotor impedance Z
ro
Ω 51+j90 51+j90
Stator impedance Z
so
Ω 102+j150 102+j150
Impedance Z
rs
Ω 44+j76 44+j76
Min. insulation resistance at DC
500 V R
min
MΩ 10 10
Number of pole pairs 1 1
Max. angle error Min ' -10 -10
Max. angle error Max ' 10 10
Speed-dependent safety functions
Feedback RV03
Max. permissible angular acceleration α
rad/s
2
19000
Functional safety
IEC 61508 SIL3
EN 13849-1 Up to Performance Level e
Product extensions
Feedback
Resolver
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