14.TROUBLE SHOOTING
101
CAL. ERR. 7 (Calibration error)
Load cell output is negative.
Check that load cell is mounted in the correct direction; check that load is being applied to the load cell
in the correct direction; check that the +SIG. and -SIG. lines are propely connected.
Do Span Calibration again.
CAL. ERR. 8 (Calibration error)
Load cell output is beyond Span adjustment range.
Check how load is applied to load cell; check load cell has sufficient output(mV/V) to reach Span
range. Do Span Calibration again.
CAL. ERR. 9 (Calibration error)
The Load is not stable enough for correct Calibration.
Adjust the Stable Period and Stable Range of Motion Detection so “STAB” display lights during
Calibration. Do Calibration again.
