CRANEX
®
Novus e 3. Circuit Boards - R5100, 3-Phase Microstepper Driver
Service manual 55
3.10 R5100, 3-Phase Microstepper Driver
R5100 - Location
Inside the rotating unit, above the head support. To ac-
cess, remove the head support, lower protective cover
(see section 7.1).
R5100 - Field replaceable parts
None.
R5100 - Description
R5100 controls the 3-phase stepper motor that drives
the Rotating Unit. The board receives in three control
signals: clk, dir, and ena. It produces phase voltages for
the stepper motor windings.