Moog DS2110, Инструкция по установке и эксплуатации

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CHAPTER 5.0 Functional Overview 5-14
CDS7324 (FORMERLY LSF-0819)
Rev. A INSTALLATION & USER’S MANUAL
5.5.1.2
Resolver transformer turns ratio
The resolver transformer turns ratio determines the required amplitude for the resolver reference output from the
DS2110. This figure is normally quoted in the resolver data sheet. For standard motors in the motor database this
parameter is configured as part of the motor parameter download. Failure to set the parameter
resolver_transformer_ratio (Field Number 1024) correctly may result in a resolver fault being detected.
5.5.1.3
Resolver reference amplitude
The parameter
resolver_amplitude (Field Number 1042) is the resolver reference amplitude determined from the
resolver transformer turns ratio.
5.5.1.4
Resolver commutation position
The parameter
resolver_position_(raw) (Field Number 1057) contains the electrical angle of the resolver.
Depending on the pole count of the resolver this value is proportional to the mechanical angle. The scaling is 16-
bit full scale change over one electrical cycle of the Sine or Cosine signals. For example a change of 65536 in
resolver_position corresponds to 360 degrees mechanical for a 2 pole resolver.
5.5.1.5
Resolver position
The parameter
resolver_position_(multi-turn) (Field Number 1161) contains a multi-turn version of the resolver
commutation position, used in the position loop feedback. The multi-turn resolver position is created by counting
the resolver commutation position rollovers.