Angle Sensing
© Hirschmann Rev. I 05/22/17 190154_I.DOC
Angle Sensor signal varies
Ensure the angle sensor returns a voltage
between 1.875V at 90° and 3.125V at 0°
Does the indicated
angle vary by more
than +/- 0.25° from
the actual angle?
If this angle varies significantly
from your actual angle, replace
the angle sensor.
Ensure correct software has been installed
and crane operator is not in error.
Verify the voltage by measuring
Between Pin 5 (GND) and Pin3
(signal) of terminal X21.
Angle Sensor Signal
On Pin 3:
Angle Voltage
90 1.875
75 2.083
60 2.292
45 2.500
30 2.708
15 2.917
0 3.125
Note: Actual voltages will vary
slightly.
Note: If you need to determine the angle for voltages other than
shown above, do so by using the following formula:
Angle (degrees) = 90 degrees – ((Voltage-1.875) * 72)