Resolver - Siemens simodrive 611 Configuration Manual

4.4.3

Resolver

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
Function:
• Speed actual value sensing
• Rotor position encoder for inverter control
• Indirect incremental measuring system for the position control loop
Table 4-8 Technical data, resolvers
Features
Excitation voltage
Excitation frequency
Current consumption
Angular accuracy (bandwidth)
2-pole
multi-pole
Pole number (the pole number is the same as the motor pole
number)
Ratio
Fig. 4-3
1FT6 Synchronous Motors
Configuration Manual, (PFT6), 10.2005 Edition, 6SN1197-0AD02-0BP1
Resolver
5 V (rms) up to 13 V (rms)
4 kHz to 10 kHz
<80 mA (rms)
<14'
<4'
2, 4, 6 or 8
0.5
Sinusoidal track
Cosinusoidal track
Resolver output signals
Motor Components (Options)
Sinusoidal track
Cosinusoidal track
Encoder
4-9