Siemens Simodrive 611 Configuration Manual

1FT6 Synchronous Motors
Configuration Manual, (PFT6), 10.2005 Edition, 6SN1197-0AD02-0BP1
4-9
Motor Components (Options)
Encoder
4.4.3 Resolver
Function:
• Speed actual value sensing
• Rotor position encoder for inverter control
• Indirect incremental measuring system for the position control loop
Fig. 4-3 Resolver output signals
Notice
The max. operating frequency of 432 Hz must be observed with SIMODRIVE 611 universal.
Encoder frequency = speed x pole pair number of the resolver/60
Table 4-8 Technical data, resolvers
Features Resolver
Excitation voltage 5 V (rms) up to 13 V (rms)
Excitation frequency 4 kHz to 10 kHz
Current consumption <80 mA (rms)
Angular accuracy (bandwidth)
2-pole
multi-pole
<14'
<4'
Pole number (the pole number is the same as the motor pole
number)
2, 4, 6 or 8
Ratio 0.5
Cosinusoidal track
8
8
D DUFWDQ
8
8
Sinusoidal track
Cosinusoidal track
Sinusoidal track

Siemens Simodrive 611 Specifications

General

Brand	Siemens
Model	Simodrive 611
Category	Media Converter
Language	English