Daily Maintenance and Repair
‑6‑
Object
Type
Standard Replacement Interval
Remarks
Drive
Power bus
capacitor
About 8 years (ambient
temperature: 30°C; load rate:
80%; uptime per day: 20 hours;
standard environment
[1]
)
The standard replacement
interval is for reference only.
If any device/component
works improperly before the
replacement interval expires,
replace it immediately.
Fan
5 years (ambient temperature:
30°C; load rate: 80%; uptime per
day: 20 hours; standard
environment
[1]
)
Control circuit
aluminum
electrolytic
capacitor
About 10 years (ambient
temperature: 30°C; load rate:
80%; uptime per day: 20 hours;
standard environment
[1]
)
Pre‑charge relay
100000 operations (depending on
the operating conditions)
Pre‑charge
resistor
20000 operations (depending on
the operating conditions)
Dynamic brake
relay
About 1000 times (rated motor
speed; interval: 5 min; inertia: 20
times)
Dynamic brake
resistor
Motor
Bearing
3 to 5 years (20,000 h to 30,000 h)
Oil seal 5000 h
Encoder
3 to 5 years (20,000 h to 30,000 h)
Absolute encoder
battery
Depends on the operating
condition
See the operation instructions for
the encoder battery for details.
Note
For standard environment, see section Requirements on Installation Environment in the rel‑
evant installation guide.
To Next Page
Loading...
