Mitsubishi Electric CR800-D Series, User Manual

Page: 90 / 194

Maintenance 88
11.4.2. Data to be recorded in the maintenance log
After performing grease replenishing, timing belt replacement, or robot overhaul, upon resetting the
consumption degree of each part, the reset date & time, consumption degree [%] at the time of reset, and
reset count are recorded in the maintenance log.
Log type
Record
target
Log save
count
Type of data log to be recorded
Grease
For each
joint axis
For 10
times
Reset date & time, consumption degree [%] at the time of reset
Timing belt
Reduction gear
Bearing
Ball screw
Ball spline
Overhaul Robot Reset date & time, servo ON time [h] at the time of reset
Note1)
Reset
(implementation)
count
Note1)
For each
joint axis
−
Grease, timing belt, reduction gear, bearing, ball screw/ball
spline, overhaul
Note 1) You can check them by robot (system) status variables or parameters.
• The maintenance log of each part and the implementation log of overhaul are recorded.
• When the log save count is exceeded, the old log data is deleted first.
• In case the predictive maintenance function is disabled, a log is also recorded when reset is performed
with the maintenance forecast.