Sanyo SUPER BL P5 Manual page 181

8. MAINTENANCE
8.4 Maintenance
The Servomotor and amplifier do not require any special inspection. To ensure optimum performance over
their lifetimes, however, the user is expected to implement a reasonable level of inspection and
maintenance, paying attention to the following points .
1 Performing of megger test of the Servo Amplifier may damage the amplifier.
2 We recommend that you conduct a continuity check using the tester.
3 Do not remove the cover from the detector of the Servomotor.
4 Do not overhaul the Servo Amplifier and the Servomotor.
[Inspection Procedure ]
Check
point Timing
Servomotor Routine
Routine
As needed
Yearly
Every
5000
hours
→
Servo As needed
amplifier
Yearly
Battery on As needed
absolute
→
encoder
Temper-atu As needed
re
1 Prior to cleaning, make sure that the air does not contain water or oil.
2 This check/replacement interval is when a water-proof or oil-proof function is required.
3 Users are requested to constantly monitor the battery voltage.
Be advised that that estimated life of our recommended battery (Toshiba lithium battery
ER6V: 3.6V, 2000 mAh) is about 6 years.
Table 8-3 Inspection Procedure
Check conditions
In-operatio Out-of-ope
n ration
○
○
○
○
○
2
○
○
○
3
○
Check item Check method
Vibration Check if vibration is
larger than usual.
Noise Check if abnormal noise
unlike in normal status is
present.
Cleaning Check for dirt or dust.
Insulation
resistance
measurement
Replacement of Contact us.
oil seal
Cleaning Check the parts for
settling of dust.
Looseness of Check external terminals
screws and CN1, 2, A, B, C and
D connectors for
looseness.
Battery voltage Check if the battery
voltage is 3.6 VDC or
above.
Temperature Check ambient
temperature and motor
frame temperature.
8 - 25
Corrective
measure
Contact us.
Clean the Servomotor
using a cloth or blow
down with air.
→
1
Clean by blowing down
with air.
→
1
Tighten loose terminals
or connectors.
If not, replace the
battery.
Ambient temperature
must be within the
specification. Check
the load condition
operating pattern and
conduct necessary
correction.