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3 Maintenance
3.6.3 SIS system parameters
Continued
Gearbox warning
A percentage of the gearbox service interval as calculated by the system. E.g. by
setting the value "90", the SIS will alert the operator after 90% of the expected
service interval of each gearbox.
The robot system automatically detects and stores all required variables to calculate
the expected service interval (estimated remaining lifetime) of each gearbox. This
is done by extrapolating data from earlier operation into a function of time, using
a formula including:
230
•
input and output torque
•
gearbox spindle speed
•
other variables
© Copyright 2007-2013 ABB. All rights reserved.
3HAC022033-001 Revision: M
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