Polarization - RESEARCH CONCEPTS RC4600 Operator's Manual

RC4600 ACU Board Set

3.1.2.4 Polarization

Alarm Description/Recommended Action
Drift Antenna was attempting to hold an azimuth position and the antenna drifted outside of
the drift error configuration item range. Verify axis movement working as expected and
that the drift error configuration item is set properly.
Follow Antenna was moving and the difference between the current position and the
calculated position was outside of the follow error configuration item range. Verify axis
movement working as expected and that the follow error configuration item is set
properly.
Drive The current sensed from the azimuth axis was higher that the current limit
configuration item. Verify axis movement working as expected and that the current
limit configuration item is set properly.
Off-Axis An alarm in a different axis has occurred that disables movement in this axis. Clear
the error from the off axis.
Chapter 2
78
Hardware