6
6 Alarm Codes
System is provided with diagnostic features capable of detecting possible failures and informing about them by means of
codes shown on display panel.
ALARM CODE DESCRIPTION WHAT TO DO
1 Memory data not reliable
•
••
• Switch the system off and on.
If the alarm persists, please, contact Technical Assistance to:
•
••
• Verify that E2prom chip is fitted properly in its
socket.
•
••
• Re-enter data and save again it
•
••
• Replace the E2PROM chip and recalibrate the
machine
2 Angle sensor 1 reading
lower than the minimum
threshold
•
••
• Verify that the cable or the connector wiring is
not broken
If the alarm persists, please, contact Technical Assistance :
•
••
• Verify the angle sensor integrity.
3 Angle sensor 1 reading
higher than the maximum
threshold
•
••
• Verify that the wiring and the connectors are not
in short circuit
If the alarm persists, please, contact Technical Assistance :
•
••
• Verify the angle sensor integrity.
4 Reading of the boom length
sensor 1 lower than the
minimum threshold
•
••
• Verify that the cable or the connector wiring is
not broken
If the alarm persists, please, contact Technical Assistance :
•
••
• Verify the angle sensor integrity.
5 Reading of the boom length
sensor 1 higher than the
maximum threshold
•
••
• Verify that the wiring and the connectors are not
in short circuit
If the alarm persists, please, contact Technical Assistance :
•
••
• Verify the angle sensor integrity.
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