111
C115 Calibration of the unbalance measurement with test rotor.
Options: None.
Special function: None.
Description: With the calibration of the unbalance measurement the following are determined:
- the sensitivity of the transducers,
- the phase difference of the transducer signals,
- the comparative data for readjustment by the operator and temperature compensation
- the phase shift of the unbalance signal ampli! ers and
- the angular deviation
After the 1
st
step, that is the measuring run, a beep signal is heard.
After acknowledgement/setting of weight size in step 2 a beep signal is heard (in addition to the beep made by the
key).
In step 6 the ambient transducer temperature will be read out for 1 second.
NOTE: THIS TEST REQUIRES THE USE OF PRUEFROTOR.ALSO CHECK THE VCC VOLTAGE “C110” IF
NECESSARY BEFORE ANY CALIBRATION IS DONE.
Mount the calibration tool on the balancer shaft . Set the calibration tool
data.
Step 1: Low the wheel guard to begin the measuring run.
Step 2: If a Pruefrotor is used, screw the 100 gram weight on the left side of the Pruefrotor. If the value displayed
is not “100” in step 2 press and hold the “ENTER VALUE” key and rotate the shaft until the custom weight is
displayed.
ROTATE THE CALIBRATION TOOL WITH 100GR AT 12 O’CLOCK.
Press the “RETURN” key to enter the value of the test weight.