Total Score - Mitsubishi Electric CR800-D Series User Manual

5. Total score

The "Total Score" screen is displayed first when starting the preventive maintenance function.
This screen displays the total evaluation result of the consumption degree calculation function.
(1) Consumption degree calculation
The Consumption Degree area indicates the total score (Consumption Degree [%] and Up to
Maintenance) of maintenance parts (grease, timing belt), and the total score (Consumption Degree
[%]) of overhaul parts (reduction gear, bearing, ball screw, ball spline), and the accumulated servo ON
time since the previous overhaul time.
Consumption degree [%] is displayed based on the recommended maintenance time of each part as
100 [%].
You can check details of each part and joint axis on the Consumption Degree screen.
(Refer to "6 Consumption degree calculation function".)
Maintenance parts and overhaul parts
Classification
Maintenance parts
Overhaul parts
When the consumption status comes close to or exceeds the notification day you specified, check the
content of the preventive maintenance message displayed at the bottom of the screen and details of
each part/each joint axis on the Consumption Degree screen and take measures.
For preventive maintenance message and measures, refer to "9 When consumption occurred".
Total score 32
Total score
Target parts
Grease, timing belt
Reduction gear, bearing, ball
screw/ball spline
(1) Consumption degree
calculation
(2) Preventive maintenance message
Display description
Consumption degree [%], remaining time up to the
recommended maintenance time
The remaining time of each joint axis of maintenance
parts is calculated and Consumption Degree [%] and
Up to Maintenance [h] of the part (joint axis) having the
least remaining time to the recommended maintenance
time is displayed.
Consumption degree [%]
The remaining time of each joint axis is individually
calculated and the consumption degree [%] of the part
(joint axis) having the least remaining time is used.