參數(shù)資料
型號: AMIS-30623AAGA
廠商: ON SEMICONDUCTOR
元件分類: 運(yùn)動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 0.8 A, PDSO20
封裝: SOIC-20
文件頁數(shù): 26/67頁
文件大?。?/td> 2400K
代理商: AMIS-30623AAGA
AMIS-30623 LIN Microstepping Motordriver
Data Sheet
15.2.10. Flags Table
Table 20: Flags Table
Flag
Mnemonic
Length
(bit)
Related Commands
Comment
Reset State
Charge pump failure
CPFail
1
‘0’ = charge pump OK
‘1’ = charge pump failure
reset only after GetFullStatus
‘0’
Electrical defect
ElDef
1
<OVC1>
or <OVC2> or <open circuit
1>
or <open circuit 2> or <CPFail>
resets only after Get(Full)Status
‘0’
External switch status ESW
1
‘0’ = open
‘1’ = close
‘0’
Electrical flag
HS
1
Internal use
<CPFail> or <UV2> or <ElDef> or
<VDDreset>
‘0’
Motion status
Motion
3
“x00” = Stop
“001” = inner motion acceleration
“010” = inner motion deceleration
“011” = inner motion max. speed
“101” = outer motion acceleration
“110” = outer motion deceleration
“111” = outer motion max. speed
“000”
Over current in coil X OVC1
1
‘1’ = over current
reset only after GetFullStatus
‘0’
Over current in coil Y OVC2
1
‘1’ = over current
reset only after GetFullStatus
‘0’
Secure
position
enabled
SecEn
1
Internal use
‘0’ if SecPos = “100 0000 0000”
‘1’ otherwise
n.a.
Circuit going to Sleep
mode
Sleep
1
Internal use
‘1’ = Sleep mode
reset by LIN command
‘0’
Step loss
StepLoss
1
‘1’ = step loss due to under voltage, over
current or open circuit
‘1’
Delta High Stall
DelStallHi
1
‘1’ = Vbemf > bemf + DeltaThr
‘0’
Delta Low Stall
DelStallLo
1
‘1’ = Vbemf > bemf – DeltaThr
‘0’
Absolute Stall
AbsStall
1
‘1’ = Vbemf > AbsThr
‘0’
Stall
1
‘0’
Motor stop
Stop
1
Internal use
‘0’
Temperature info
Tinfo
2
“00” = normal temperature range
“01” = low temperature warning
“10” = high temperature warning
“11” = motor shutdown
“00”
Thermal shutdown
TSD
1
‘1’ = shutdown. (> 155°C typ.)
reset only after Get(Full)Status and if
<Tinfo> = “00”
‘0’
Thermal warning
TW
1
‘1’ = over temp. (> 145°C)
reset only after Get(Full)Status and if
<Tinfo> = “00”
‘0’
Battery
stop voltage
UV2
1
‘0’ = Vbb > UV2
‘1’ = Vbb
≤ UV2
reset only after Get(Full)Status
‘0’
Digital supply reset
VddReset
1
Set at ‘1’ after power-up of the circuit. If this
was due to a supply micro-cut, it warns that
the RAM contents may
have been lost; can be reset to ‘0’ with a
GetStatus
or a
GetFullStatus
command.
‘1’
32
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
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