LELY Lely Discovery 90 SW, Operator'S Manual

Page: 128 / 150

5.4006.8501.0
B
8-4 Troubleshooting
Alarm code and message Description / cause Recovery procedure
4. If the problem remains:
1. Do a route analysis (see Analyse
the Reliability of a Route on page
7-3).
2. Modify the routes that are
unreliable (see Modify a Route
on page 5-27).
5 NO TIME
No active time!
• No active time! 1. Set the time path and try again (see
Set a Time Path on page 5-29).
6 BLOCKAGE_DISC
Discovery blocked!!
• Obstacle.
•
Gyroscope inaccurate.
1. Make sure there are no obstacles.
2. Try to run the route again.
3. If the machine is blocked on the
same. place:
1. Do a route analysis (see Analyse
the Reliability of a Route on page
7-3).
2. Modify the routes that are
unreliable (see Modify a Route
on page 5-27).
1. If the machine is blocked at a
different place, calibrate the
gyroscop (see Calibrate the
Gyroscope on page 8-19).
7 DISCOV_LOST
Discovery deviates from
correct directn!
- obstacle
- gyro drifting
- bend in action
Slip: reduce
- wall bump force
- motor power
•
While turning, the vehicle
did not reach the
programmed position and
not even after retrying. 1. Make sure there are no obstacles.
2. Calibrate the gyroscope (see
Calibrate the Gyroscope on page 8-
19).
3. Test the ultrasonic sensor (see Test
the Ultrasonic Sensor on page 7-6).
4. Test the motors.
5. Put the machine into operation (see
Start, Stop or Pause a Manual Route
on page 5-32).
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