SLAU927B June 2024 – November 2024 MSPM0G3507
Table 5-29 shows the register to configure close loop settings2.
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-28 | ACT_SPIN_THR | R/W | 0h | Speed threshold for active spin down (% of MAX_SPEED)
0h = 100% 1h = 90% 2h = 80% 3h = 70% 4h = 60% 5h = 50% 6h = 45% 7h = 40% 8h = 35% 9h = 30% Ah = 25% Bh = 20% Ch = 15% Dh = 10% Eh = 5% Fh = 2.5% |
27-24. | BRAKE_SPEED_THRESHOLD | R/W | 0h | Speed threshold for BRAKE pin and motor stop options
(Low Side Braking or align braking) (% of MAX_SPEED) 0h = 100% 1h = 90% 2h = 80% 3h = 70% 4h = 60% 5h = 50% 6h = 45% 7h = 40% 8h = 35% 9h = 30% Ah = 25% Bh = 20% Ch = 15% Dh = 10% Eh = 5% Fh = 2.5% |
23-19 | BRK_CURR_THR | R/W | 0h | Brake current limit in % of CURRENT_BASE 0h = 7.5% 1h = 8.0% 2h = 8.5% 3h = 9.0% 4h = 9.5% 5h = 10% 6h = 11% 7h = 12% 8h = 13% 9h = 14% Ah = 15% Bh = 16% Ch = 17% Dh = 18% Eh = 20% Fh = 22.5% 10h = 25% 11h = 27.5% 12h = 30% 13h = 35% 14h = 40% 15h = 45% 16h = 50% 17h = 55% 18h = 60% 19h = 70% 1Ah = 75% 1Bh = 80% 1Ch = 85% 1Dh = 90% 1Eh = 95% 1Fh = 100% |
18-14 | LEAD_ANGLE | R/W | 0h |
Lead Angle in degrees applied in Voltage Control Mode 0 - 15 = 1 * Bit Value 15 - 31 = 2 *( Bit Value -15) + 15 |
13-0 | RESERVED | R/W | 0h | Reserved |