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Bosch Rexroth Canada ı 16.10.2008 ı Revision 2.2
6 Error Messages
The error message will be displayed on the screen and a buzzer will sound for a few
seconds, and will automatically disappear without operator input.
• Set Dials to zero – This prevents accidental start-up of the system once the
controller is powered up. The operator needs to set all dials to zero before
power-up.
• Speed calibration – An error occurred during the ground speed calibration
process. (No feedback signal detected.)
• Spinner calibration – The minimum and maximum null settings are too close for
proper operation or the maximum value is lower than the minimum.
• Conveyor calibration – The minimum and maximum null settings are too close
for proper operation or the maximum value is lower than the minimum.
• Liquid volume calibration – No feedback detected or the volume is set to zero.
• Liquid calibration – The minimum and maximum null settings are too close for
proper operation or the maximum value is lower than the minimum.
• Weight calibration – No feedback detected or the weight is set to zero.
• Potentiometer failure
– The spinner, conveyor or liquid dials are malfunctioning;
or the cable is damaged.
• Auto-null error – No feedback detected or controller not in closed loop mode.
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