AMIS-30624 AMI Semiconductor, Inc., AMIS-30624 Datasheet - Page 30

• Manufacturer Part Number: AMIS-30624
• Description: I2c Microstepping Motordriver
• Manufacturer: AMI Semiconductor, Inc.

AMIS-30624 I
15.2.9. Flags Table
Table 19: Flags Table
Charge pump failure
Electrical defect
External switch status
Motion status
Over current in coil X
Over current in coil Y
Secure position enabled
Step loss
Delta high stall
Delta low stall
Absolute stall
Stall
Temperature info
Thermal shutdown
Thermal warning
Battery
stop voltage
Digital supply reset
AMI Semiconductor – Apr. 2007, Rev 3.1, M-20664-003
www.amis.com
Flag
DelStallHi
DelStallLo
Mnemonic
StepLoss
AbsStall
VddReset
CPFail
Motion
2
ElDef
SecEn
Stall
Tinfo
OVC1
OVC2
ESW
TSD
UV2
C Microstepping Motordriver
TW
Length
(Bit)
1
1
1
3
1
1
1
1
1
1
1
1
2
1
1
1
1
Related Commands
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus2
GetFullStatus2
GetFullStatus2
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
GetFullStatus1
Internal use
30
‘1’ = step loss due to under voltage, over current
Set at ‘1’ after power-up of the circuit. If this was
due to a supply micro-cut, it warns that the RAM
<OVC1> or <OVC2> or <open circuit 1> or
reset only after GetFullStatus1 and if
reset only after GetFullStatus1 and if
have been lost; can be reset to ‘0’ with a
<open circuit 2> or <CPFail>
resets only after GetFullStatus1
reset only after GetFullStatus1
reset only after GetFullStatus1
reset only after GetFullStatus1
‘1’ = Vbemf > Average + DeltaThr
‘1’ = Vbemf < Average – DeltaThr
reset only after GetFullStatus
“010” = inner motion deceleration
“101” = outer motion acceleration
“110” = outer motion deceleration
“001” = inner motion acceleration
“011” = inner motion max. speed
“111” = outer motion max. speed
“00” = normal temperature range
“10” = high temperature warning
‘0’ if SecPos = “100 0000 0000”
“01” = low temperature warning
GetFullStatus1 command.
‘1’ = shutdown (> 155°C typ.)
‘1’ = over temp (> 145°C)
‘1’ = charge pump failure
“11” = motor shutdown
‘0’ = charge pump OK
‘1’ = Vbemf > AbsThr
‘1’ = over current
‘1’ = over current
<Tinfo> = “00”
<Tinfo> = “00”
‘0’ = Vbb > UV2
‘1’ = Vbb ≤ UV2
or open circuit
Stall detected
contents may
‘1’ otherwise
“x00” = Stop
Comment
‘0’ = open
‘1’ = close
Data Sheet
Reset State
“000”
“00”
NA
‘0’
‘0’
‘0’
‘0’
‘0’
‘1’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘1’