PHX ESC Removal and Installation Guide
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Page 9
Updated July 29, 2020
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10.
Plug motor bullet connectors into ESC wires. They should be connected as shown in Figure 9, but
this order is not guaranteed to be correct, so if the motor spins backwards the yellow and black wire
will need to be swapped.
Figure 9: Component Location
11.
Replace foam block removed in Step 1.
4
Troubleshooting
Several issues and their solutions are discussed in Table 1.
Table 1: Troubleshooting
ISSUE
SOLUTION
Motor spinning wrong way
Swap the yellow and black wires from motor to
ESC.
Motor twitching
•
Reconnect the three bullet connectors
•
Ensure the three-wire connection from the
ESC to the bulkhead is firmly connected
Wing not powered
•
Ensure connections are fully plugged in on
the back of the bulkhead
•
If GPS and Airspeed are not functioning,
swap-left and right-wing cables
GPS not functional
Airspeed not functional
Payload not powered
No air data
5
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