Texas Instruments MCT8316A, Tuning Manual, Page: 5 / 23

3 Essential Controls
The goal of this section is to help customers spin their motor successfully in closed loop. This section provides
standardized steps to tune parameters for successful Motor spin-up in closed loop.
3.1 Recommended Default Values based on application
Launch the MCx8316A EVM GUI. GUI will load the recommended default values based on the application.
If your application requires ultra-slow acceleration such is pedestal fans, load the default values listed in Table
3-1 .
Table 3-1. Ultra-Slow Acceleration Default Values
Address Name Address Recommended Value
ISD_CONFIG 0x00000080 0x4F4193C0
MOTOR_STARTUP1 0x00000082 0x2FA89190
MOTOR_STARTUP2 0x00000084 0x1A109F9C
CLOSED_LOOP1 0x00000086 0x09A61200
CLOSED_LOOP2 0x00000088 0x02202C8A
CLOSED_LOOP3 0x0000008A 0x13880423
CLOSED_LOOP4 0x0000008C 0x02801400
FAULT_CONFIG1 0x00000092 0x30525025
FAULT_CONFIG2 0x00000094 0x73858000
TRAP_CONFIG1 0x0000009A 0x294AA106
TRAP_CONFIG2 0x0000009C 0x428FFEA4
150_DEG_TWO_PH_PROFILE 0x00000096 0x591A44A6
150_DEG_THREE_PH_PROFILE 0x00000098 0x392ED000
PIN_CONFIG1 0x000000A4 0x00000000
PIN_CONFIG2 0x000000A6 0x00000000
DEVICE_CONFIG 0x000000A8 0x00000000
PERIPH_CONFIG 0x000000AA 0x00000000
GD_CONFIG1 0x000000AC 0x1C400000
GD_CONFIG2 0x000000AE 0x00000000
If your application requires slow acceleration such is blowers, load the default values listed in Table 3-2 .
Table 3-2. Slow Acceleration Defalt Values
Address Name Address Recommended Value
ISD_CONFIG 0x00000080 0x4F40EF80
MOTOR_STARTUP1 0x00000082 0x2F689192
MOTOR_STARTUP2 0x00000084 0x1A1CFF9C
CLOSED_LOOP1 0x00000086 0x0BAE1200
CLOSED_LOOP2 0x00000088 0x02202C8A
CLOSED_LOOP3 0x0000008A 0x13880423
CLOSED_LOOP4 0x0000008C 0x02801400
FAULT_CONFIG1 0x00000092 0x30525025
FAULT_CONFIG2 0x00000094 0x73858000
TRAP_CONFIG1 0x0000009A 0x010A2106
TRAP_CONFIG2 0x0000009C 0x3A85564C
150_DEG_TWO_PH_PROFILE 0x00000096 0x591A44A6
150_DEG_THREE_PH_PROFILE 0x00000098 0x392ED000
PIN_CONFIG1 0x000000A4 0x00000000
PIN_CONFIG2 0x000000A6 0x00000000
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SLLU336 – MAY 2021
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MCT8316A Tuning Guide 5
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