PROLEC Liftwatch Rail Operator's Manual page 20

Liftwatch Rail Operators Manual 560386-000 Issue 1.2 © Prolec Ltd - Feb 2011
Setting a slew limit (continued)
Clearing a slew limit
From the limit setting menu press the KEY 4 (shown here) to cancel the current slew limit(s). The keyswitch has be in the Set Limit position to
clear any limit set.
Using angular limits
Use the four arrow keys to position the
angle 'bugs' as required. The left pair
controls the anti-clockwise limit, the right
pair the clockwise limit. Press exit to save
settings and return to normal operation.
Once set, the system will not allow the
bucket pin to cross either angle limit.
Note: The system is unaware of tool
width, all monitoring is to the centre of the
bucket pin - wide tools will breach the
limits before the motion can be cut.
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