ARAG 46707001, Руководство по установке, Страница: 20 / 28

20
6 Maintenance / diagnostics / rePair
- Only use a soft dampened cloth to clean the unit.
- Do NOT use aggressive detergents or substances.
- Do NOT clean equipment with direct water jets.
6.1 Errors during operation
Fig. 37
2 3 1
ha
7.84
Job : Job3
4:36
38
hh:mm
rpm
2
Rev. sensor 1 ! No rotation
12:01
s/m
2.2
1
km/h
5.8
4
ALARM MESSAGE WHAT TO DO
Seed sensor XX ! No signal
Alfa 310S is not receiving the signal from seed
sensor on line XX
Check the led on the sensor:
• Led off: check sensor connections.
• Led on: replace the sensor and carry out the procedure
described under Par. 5.7.7.
REV sensor X! No signal
Alfa 310S is not receiving the signal from RPM
sensor X
• Check Alfa-Bus interface connection of the sensor.
If connection is correct, change the Alfa-Bus interface and carry
out the procedure described under Par. 5.7.7.
Speed sensor! No signal
Alfa 310S is not receiving the signal from speed
sensor
Position sensor! No signal
Alfa 310S is not receiving the signal from seed
state sensor
Shaft sensor XX! No signal
Alfa 310S is not receiving the signal from shaft
RPM sensor XX
seeding exceeding max. limit
Number of seeds per metre exceeds maximum set
value
• Make sure that speed is measured correctly; if required, enter
the correct wheel constant.
• Check that seeds per metre setting on the monitor is the same
as the one on machine distributor.
• Check out any mechanical jams on the machine.
seeding below min. limit
Number of seeds per metre is below minimum set
value
Row XX: seeding exceeding max. limit
Number of seeds per metre on seed row XX
exceeds maximum set value
• Check correct operation of the distributor and of the device
eliminating the double seeds.
• Make sure the sensor is not too dirty; if required, clean the
sensor by blowing compressed air: make sure not to aim the air
jet to the face.
CONTINUES