SLLA661 April   2025 MCF8315A , MCF8315C , MCF8315C-Q1 , MCF8315D , MCF8316A , MCF8316C-Q1 , MCF8316D , MCF8329A , MCF8329A-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Prerequisites to Run the Motor with MOTORSTUDIO
  6. 3Getting Started with MOTORSTUDIO
    1. 3.1 Motor Parameters
      1. 3.1.1 Manual Measurements
        1. 3.1.1.1 Entering Manual Measurements Into MOTORSTUDIO
      2. 3.1.2 Motor Parameter Extraction Tool Measurements
        1. 3.1.2.1 Motor BEMF Constant Measurement Through MPET – Along With Motor Resistance and Motor Inductance for MCF8315C, 16C
        2. 3.1.2.2 Mechanical Parameters (SPD_LOOP_KP, SPD_LOOP_KI) Measurement Through MPET
  7. 4Motor Runs
  8. 5Summary
  9. 6References

3.1.1.1 Entering Manual Measurements Into MOTORSTUDIO

Manual measurements done in the previous section (Table 3-2) can now be entered into MOTORSTUDIO. Expand the left panel as shown in Figure 3-3 to navigate between sections in MOTORSTUDIO

Sections in MOTORSTUDIO Figure 3-3 Sections in MOTORSTUDIO
Table 3-3 Entering Values Into MOTORSTUDIO
Steps Section Sub-section MCF8329A MCF8315C/6C
Step 1 Advanced Tuning Control Configuration - Motor Parameters Enter Motor Phase Resistance [MOTOR_RES] in Ω, Motor Phase Inductance [MOTOR_IND] in mH, Maximum motor speed [MAX_SPEED] in Hz
Step 2 Register Map (Field View) Hardware Configuration- GD_CONFIG2 Enter BASE_CURRENT in "Field View" NA
Algorithm Configuration- MOTOR_STARTUP2 Set OL_ILIMIT = 60% Select OL_ILIMIT = 60% of the rated current (or the closest available value)
Fault Configuration - FAULT_CONFIG1 Set ILIMIT = 70% Select ILIMIT = 70% of the rated current (or the closest available value)
Set HW_LOCK_LIMIT 90% HW_LOCK_LIMIT = 90% of the rated current (or the closest available value)
Set LOCK_LIMIT = 80% LOCK_LIMIT = 80% of rated current (or the closest available value)