| One of the following conditions is met: |
Condition 1, 2, 3 or 4 |
| 1. Both conditions are met: |
Condition A and B |
| A. Motor phase 1 output terminal voltage |
Low |
| B. Either condition is met: |
- |
| Motor |
Driving |
| Motor phase 1 |
Not operating |
| 2. Both conditions are met: |
Condition A and B |
| A. Motor phase 2 output terminal voltage |
Low |
| B. Either condition is met: |
- |
| Motor |
Driving |
| Motor phase 2 |
Not operating |
| 3. Both conditions are met: |
Condition A and B |
| A. Motor phase 3 output terminal voltage |
Low |
| B. Either condition is met: |
- |
| Motor |
Driving |
| Motor phase 3 |
Not operating |
| 4. Both conditions are met: |
Condition A and B |
| A. Motor phase 4 output terminal voltage |
Low |
| B. Either condition is met: |
- |
| Motor |
Driving |
| Motor phase 4 |
Not operating |