Setting Up The Zero Point; Functional Testing; Power Transmission - HBM T10FM Mounting Instructions

T10FM
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7.2 Setting up the zero point

In the stator, you can access two potentiometers once the stator cover is
removed. You can use the zero point potentiometer to correct certain zero
point deviations. The balancing range is a minimum of "400 mV at nominal
(rated) gain. The end point potentiometer is used for compensation at the
factory and is capped with varnish so that it cannot be turned unintentionally.
CAUTION
Turning the end point potentiometer changes the factory calibration of
the voltage output.
Fig. 7.3: Setting up the voltage output zero point

7.3 Functional testing

7.3.1 Power transmission

If you suspect that the transmission system is not working properly, you can
remove the stator cover and test for correct functioning. If the LED is on, the
rotor and stator are properly aligned and there is no interference with the
transmission of measuring signals. When the calibration signal is triggered,
the LED shines more brightly.
B 23.T10FM.10 en
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End point
Zero point
HBM