General Dynamics 7200 - 1.3 Motor Phasing Tests

SITE TEST PROCEDURE
F - 4
2. Inside the drive cabinet set the MAIN CIRCUIT BREAKER to
ON. _______(Check)
3. Verify that the EMERGENCY STOP button is in the out
position. _______(Check)
4. Turn all circuit breakers to the ON position and verify that
the green LED in the on the Relay PCB is illuminated. _______(Check)
5. Verify that the CONTROL switch is in the MAINT position. _______(Check)
1.3 Motor Phasing Tests
1. Set the AZIMUTH and ELEVATION switches (Located on
the PMCU) to TRACKING SPEED. _______(Check)
2. Jog AZ briefly CW and then CCW, checking to see that the
resulting motion corresponds to the respective switch
commands. _______(Check)
3. Jog EL briefly up and then down, checking to see that the
resulting motion corresponds to the respective switch
commands. _______(Check)
4. Jog POL briefly CW and then CCW, checking to see that
the resulting motion corresponds to the respective switch
commands. (N/A if "POL" is unavailable) _______(Check)
5. Jog 4th Axis briefly CW and then CCW, checking to see
that the resulting motion corresponds to the respective
switch commands. (N/A if "4th Axis" is unavailable) _______(Check)
6. Set the AZIMUTH and ELEVATION switches (Located on
the PMCU) to SLEW SPEED. _______(Check)
7. Jog AZ briefly CW and then CCW, checking to see that the
resulting motion corresponds to the respective switch
commands. _______(Check)