NCV70627 Datasheet, PDF (44/61 Pages) ON Semiconductor – Micro-stepping Motor Driver

NCV70627
A
Normal Operation
GetFullStatus
SetMotorParam
(RAM content is overwritten)
Yes
LIN bus OK
No
FailSafe = 1
No
Yes
Reference done?
Yes
No
First motion of DualPosition
Half the position range
Negative direction
At Stall −> ActPos = ‘0000’
No
STOP
SecPos ≠ 0x400
Yes
Secure Positioning
to SecPos stored in RAM
SleepEn = 1
No
Yes
SLEEP
STOP
Figure 24. Case A: LIN Lost During Normal Operation
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