Description of the Software Modules and Parameters
Parameter manual b maXX BM3000
Document no.: 5.12001.07
185
of 820
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106.44 Resolver excitation set amplitude
Amplitude set value of the resolver excitation is overwritten after the activation of the
Z106.43– bit 0, and no longer can be set manually. At the automatic setting the excitation
amplitude is increased until the maximum complies with 90% of the AD conversion range.
106.45 Resolver excitation act amplitude
Actual value of the amplitude of the resolver excitation.
106.46 Resolver set phase offset
Set value of resolver excitation phase is overwritten after Z106.43– bit 1 was activated
and cannot be set manually anymore. This phase marks the shifting of the excitation fre-
quency to the evaluation. At an automatic setting the phase is set in such a way that the
evaluation is always carried out at the maximum of the sine and cosine track.
106.47 Resolver actual phase offset
Actual phase value of the resolver excitation.
106.52 Resolver phase synchronization
Setting of the phase shifting of the resolver tracks dependent on the DSP interrupt. Then
bit 4 of
Z106.43– still must be activated.
Configuration examples:
– Z106.43– = 0x0003: Resolver standard setting, resolver frequency = 7.8125 kHz
without synchronization on the fieldbus with automatic amplitude and phase setting
– Z106.43– = 0x0083: Resolver reevaluation, resolver frequency = = 7.8125 kHz
without synchronization on the fieldbus with automatic amplitude and phase setting
6 ... 5 Reserved
7 0: Standard evaluation
1: Reevaluation
15 ... 8 Reserved
Bit Meaning
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