Workpiece Drop On Power Down - ABB IRB 660 Product Manual

2.6.7. Workpiece drop on power down

Consequences
The fault can cause severe injuries or death to personnel in the area or severe damage to the
manipulator and/or surrounding equipment.
Symptoms and causes
Recommended actions
3HAC040633-002 Revision: -
•
Faulty valve
• Faulty air connection or air leakage
Action
1. Determine which valve causes the workpiece to drop.
2. Check the air hose connection.
2 FlexGripper-Vacuum
2.6.7. Workpiece drop on power down
Info/illustration
71