|
AMIS30623C623BRG Datasheet, PDF (27/61 Pages) ON Semiconductor – Micro-stepping Motor Driver | |||
|
◁ |
AMISâ30623
Table 19. RAM REGISTERS
Register
Actual position
Mnemonic
ActPos
Last programmed
Position
Pos/TagPos
Acceleration shape
AccShape
Coil peak current
Irun
Coil hold current
Ihold
Minimum Velocity
Vmin
Maximum Velocity
Vmax
Shaft
Shaft
Acceleration/
Acc
deceleration
Secure Position
SecPos
Stepping mode
StepMode
Stall detection
absolute threshold
AbsThr
Stall detection delta
threshold
Sleep Enable
DelThr
SleepEn
Length
(bit)
Related Commands
16 GetActualPos
GetFullStatus
GotoSecurePos
ResetPosition
16/11
GetFullStatus
GotoSecurePos
ResetPosition
SetPosition
SetPositionShort
SetPosParam
1 GetFullStatus
SetMotorParam
4 GetFullStatus
SetMotorParam
4 GetFullStatus
SetMotorParam
4 GetFullStatus
SetMotorParam
SetPosParam
4 GetFullStatus
SetMotorParam
SetPosParam
1 GetFullStatus
SetMotorParam
4 GetFullStatus
SetMotorParam
SetPosParam
11 GetFullStatus
SetMotorParam
2 GetFullStatus
SetStallParam
4 GetFullStatus
SetStallParam
SetPosParam
4 GetFullStatus
SetStallParam
1 SetOTPParam
Fail Safe
FailSafe
1 SetOTPParam
Stall detection delay FS2StallEn
3 GetFullStatus
SetStallParam
Stall detection
sampling
MinSamples
3
GetFullStatus
SetStallParam
PWM Jitter
PWMJEn
1 GetFullStatus
SetStallParam
100% duty cycle
Stall Enable
DC100StEn
1 GetFullStatus
SetStallParam
PWM frequency
PWMFreq
1 GetFullStatus
SetMotorParam
16âbit signed
Comment
16âbit signed or
11âbit signed for half stepping
(see Positioning)
Reset
State
â0â â normal acceleration from Vmin to Vmax
â0â
â1â â motion at Vmin without acceleration
Operating current
See lookâup table Irun
Standstill current
See lookâup table Ihold
See Section Minimum Velocity
See lookâup table Vmin
See Section Maximum Velocity
See lookâup table Vmax
Direction of movement
See Section Acceleration
See lookâup table Acc
Target position when LIN connection fails; 11
MSBâs of 16âbit position (LSBâs fixed to â0â)
From
OTP
memory
See Section Stepping Modes
See lookâup table StepMode
Enables entering sleep mode after LIN lost.
See also LIN lost behavior
Triggers autonomous motion after LIN lost at
POR. See also LIN lost behavior
Delays the stall detection after acceleration
â000â
Duration of the zero current step in number
of PWM cycles.
â1â means jitter is added
â000â
â0â
â1â means stall detection is enabled in case
â0â
PWM regulator runs at d = 100%
â0â means ~ 22 KHz,
â0â
â1â means ~ 44 KHz
http://onsemi.com
27
|
▷ |