DRV10983ZPWPR datasheet(44/58 Pages) TI1

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DRV10983

SLVSCP6C – JULY 2014 – REVISED MAY 2016

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Table 9. Register Description (continued)

Data

Description

Name

Address

Bits

SysOpt3(3)

0x25

7:6

CtrlCoef[1:0]

Control coefficient

00 = 0.25

01 = 0.5

10 = 0.75

11 = 1

5:3

StAccel2[2:0]

Open loop start-up accelerate (second order)

000 = 57 Hz/s2

001 = 29 Hz/s2

010 = 14 Hz/s2

011 = 6.9 Hz/s2

100 = 3.3 Hz/s2

101 = 1.6 Hz/s2

110 = 0.66 Hz/s2

111 = 0.22 Hz/s2

2:0

StAccel[2:0]

Open loop start-up accelerate (first order)

000 = 76 Hz/s

001 = 38 Hz/s

010 = 19 Hz/s

011 = 9.2 Hz/s

100 = 4.5 Hz/s

101 = 2.1 Hz/s

110 = 0.9 Hz/s

111 = 0.3 Hz/s

SysOpt4(3)

0x26

7:3

Op2ClsThr[4:0]

Open to closed loop threshold

0xxxx = Range 0: n × 0.8 Hz

00000 = N/A

00001 = 0.8 Hz

00111 = 5.6 Hz

01111 = 12 Hz

1xxxx = Range 1: (n + 1) × 12.8 Hz

10000 = 12.8 Hz

10001 = 25.6 Hz

10111 = 192 Hz

11111 = 204.8 Hz

2:0

AlignTime[2:0]

Align time.

000 = 5.3 s

001 = 2.7 s

010 = 1.3 s

011 = 0.67 s

100 = 0.33 s

101 = 0.16 s

110 = 0.08 s

111 = 0.04 s

SysOpt5(3)

0x27

FaultEn3

(LockEn[3])

No motor fault. Enabled when high

LockEn[2]

Abnormal Kt. Enabled when high

LockEn[1]

Abnormal speed. Enabled when high

LockEn[0]

Lock detection current limit. Enabled when high

AVSIndEn

Inductive AVS enable. Enabled when high

AVSMEn

Mechanical AVS enable. Enabled when high

AVSMMd

Mechanical AVS mode

0 = AVS to VCC

1 = AVS to 24 V

IPDRlsMd

IPD release mode

0 = Brake when inductive release

1 = Hi-z when inductive release

DRV10983ZPWPR Datasheet(PDF) 44 Page - Texas Instruments

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