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Troubleshooting guide
Problem
Controller LED is off
Stepper motor does not move
Stepper motor makes strange noises or step
gaps when accelerates
Sensor does not report temperature
Controller randomly loses USB connectivity
Cause
Power supply is not connected
Check if mode is in "stepper motor" setting
You have specified a "max speed"
larger than motor can support
Check that sensor is in place
Check that your USB cable does not exceed
5m length.
Cure
Connect Power and wait for a solid green
light
Set mode to "stepper motor" setting and
retry
Go to "Settings" and limit the max speed
(try between 200-400). Every stepper
motor has a maximum speed or else it will
jump and loose steps. Pegasus Astro
Stepper Motor support max speed up to
400.
Check connectivity of the sensor. Recycle
power and retry or wait for 1 minute for
sensor recalibration.
Use a shorter cable or a powered USB hub.
The USB 2.0 specification limits the length of
a cable between USB 2.0 devices (Full Speed
or Hi-Speed) to 5 meters.
PEGASUS ASTRO - FOCUSCUBE
6
| v1.1
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