Error code 20
Variation coefficient (VC)
row computer (too high)
Warning at Maestro.
Maestro (20-2)
since version 9.65
When does the warning occur?
Variation coefficient (VC) too high. The VC is shown separately for each row computer. For the fruit parameters the limiting value can be adjusted. The pre-set value depends on the fruit type.
Does a Drilling error (drilling drop-out) occur?
No.
What to do?
- Check the settings on the single grain metering unit.
- Correct disc selection for seed.
- Adapt the vacuum settings to the seed.
- AirVac/AirSpeed metering unit:
- Check the sealing lip.
- Contamination of metering disc.
- Joints or foreign objects in discharge area.
Is there an audible indication?
single audible signal
How is the warning confirmed?
not possible, until error has been rectified
Terms of use
Note: The assistance operations given in the present application may only be carried out observing the safety notes in the operating instructions of the corresponding machine. Compensation claims for damages due to non-observance of the operating instructions are excluded.