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AMIS30623C623BRG Datasheet, PDF (28/61 Pages) ON Semiconductor – Micro-stepping Motor Driver | |||
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AMISâ30623
Table 20. FLAGS TABLE
Flag
Length
Mnemonic (bit) Related Commands
Comment
Charge pump failure
CPFail
1 GetFullStatus â0â = charge pump OK
â1â = charge pump failure
Resets only after GetFullStatus
Electrical defect
ElDef
1 GetActualPos
<OVC1> or <OVC2> or
GetStatus
âopenâload on coil Xâ or âopenâload on
GetFullStatus coil XY or <CPFail>
Resets only after Get(Full)Status
External switch
status
ESW
1
GetActualPos
â0â = open
GetStatus
â1â = close
GetFullStatus
Electrical flag
HS
1
Internal use
<CPFail> or <UV2> or <ElDef> or <VDDreset>
Motion status
Motion
3 GetFullStatus âx00â = Stop
â001â = inner (CCW) motion acceleration
â010â = inner (CCW) motion deceleration
â011â = inner (CCW) motion max. speed
â101â = outer (CW) motion acceleration
â110â = outer (CW) motion deceleration
â111â = outer (CW) motion max. speed
Over current in coil X OVC1
1
GetFullStatus â1â = over current; reset only after GetFullStatus
Over current in coil Y OVC2
1
GetFullStatus â1â = over current; reset only after GetFullStatus
Secure position
enabled
SecEn
1
Internal use
â0â if <SecPos> = â100 0000 0000â
â1â otherwise
Circuit going to
Sleep mode
Sleep
1
Internal use
â1â = Sleep mode
reset by LIN command
Step loss
StepLoss
1
GetActualPos
â1â = step loss due to under voltage, over current,
GetStatus
open circuit or stall; Resets only after
GetFullStatus GetFullStatus or GetActualPos
Delta High Stall
DelStallHi
1 GetFullStatus â1â = Vbemf > Ubemf + DeltaThr
Delta Low Stall
DelStallLo
1 GetFullStatus â1â = Vbemf < Ubemf â DeltaThr
Absolute Stall
AbsStall
1 GetFullStatus â1â = Vbemf < AbsThr
Stall
Stall
1 GetFullStatus
GetStatus
Motor stop
Stop
1
Internal use
Temperature info
Tinfo
2
GetActualPos
â00â = normal temperature range
GetStatus
â01â = low temperature warning
GetFullStatus
â10â = high temperature warning
â11â = motor shutdown
Thermal shutdown
TSD
1
GetActualPos
â1â = shutdown (Tj > Ttsd)
GetStatus
Resets only after Get(Full)Status
GetFullStatus and if <Tinfo> = â00â
Thermal warning
TW
1
GetActualPos
â1â = over temperature (Tj > Ttw)
GetStatus
Resets only after Get(Full)Status
GetFullStatus and if <Tinfo> = â00â
Battery stop voltage
UV2
1
GetActualPos
â0â = VBB > UV2
GetStatus
â1â = VBB ⤠UV2
GetFullStatus Resets only after Get(Full)Status
Digital supply reset VddReset
1
GetActualPos
Set at â1â after powerâup of the circuit. If this was due to
GetStatus
a supply microâcut, it warns that the RAM contents
GetFullStatus may have been lost; can be reset to â0â with a
GetStatus or a Get(Full)Status command
Reset
State
â0â
â0â
â0â
â0â
â000â
â0â
â0â
n.a.
â0â
â1â
â0â
â0â
â0â
â0â
â0â
â00â
â0â
â0â
â0â
â1â
http://onsemi.com
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