IAI Rcon

1.5 Predictive Maintenance Function
C1-15
ME0384-4A
Maintenance Section
Chapter 1 Maintenance and Inspection
Overload warning
Using this function enables monitoring of motor temperature changes caused by dried-up grease
or wear and tear on parts. A warning is output when the preset value is exceeded.
This enables detection of abnormalities before a breakdown or a malfunction occurs.
Time
Example for motor temperature
change in error condition
Overload Alarm Detection Line
(100%)
Warning
Output
Overl oad “W arning” Line
Example for
motor temperature change in normal condition
Alarm Occurred
ROBO Cylinder stops.
Reset is required in order to recover from alarm.
Overl oad Warning Occurred
* Set in ratio to parameter load level
Setting can be e stablished w ith any
number from 50 to 99% w ith the
error detection level as 100% .
Alarm Output
Load
Increase
Example for
motor
temperature
change
Load
Increase
Any m alfunction or trouble
can be prevented by
conducting maintenance
after the warning output.
Conduct Maintenance
Motor Temperature
ROBO Cylinder continues to operate.
Abnormal
Change!
Warning output enables detection of items
such as those below.
Time to supply grease
Time to replace components
Time to implement mechanical tuning