Hall-Effect Inputs
The Hall-effect switch inputs are recommended for AC brushless motor commutation but not absolutely required. The Hall-effect inputs accept 5 VDC level signals. Hall states (0,0,0) or (1,1,1) are invalid and will generate a "Hall Fault" axis fault.
Refer to Brushless Motor Powered Motor and Feedback Phasing for Hall-effect device phasing.
Table 2-27: Hall-Effect Feedback Pins on the Feedback Connector
|
Pin # |
Description |
In/Out/Bi |
|---|---|---|
|
3 |
+5V Power (1) |
Output |
|
5 |
Hall-Effect Sensor B (brushless motors only) |
Input |
|
10 |
Hall-Effect Sensor A (brushless motors only) |
Input |
|
11 |
Hall-Effect Sensor C (brushless motors only) |
Input |
|
16 |
+5V Power (1) |
Output |
|
20 |
Signal Common |
Output |
|
21 |
Signal Common |
Output |
|
(1) The maximum combined current output is 300 mA. |
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