AKD Installation | 8 Electrical Installation
8.12.5 Emulated Encoder Output (EEO)
The drive calculates the motor shaft position from the cyclic- absolute signals of the primary
feedback, generating incremental-encoder compatible pulses from this information. Pulse out-
puts on the SubD connector X9 are 3 signals, A, B and Index, with 90° phase difference (i.e.
in quadrature, hence the alternative term “A quad B” output), with a zero pulse.
The resolution (before multiplication) can be set by the DRV.EMUERES parameter. Use the
DRV.EMUEZOFFSET parameter to adjust + save the zero pulse position within one mechan-
ical turn. The drivers operate from an internal supply voltage.
tv max. 30ns
Connection Diagram
122 Kollmorgen™ | May 2013
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