Routine Maintenance
‑5‑
1.2 Periodic Inspection
1.2.1 Periodic Checklist
Table 1–3 Periodic checklist
No. Item
Checked
1
The screws used to fix the couplings between
devices are in place.
□
2
There is no sign of overheating.
□
3
Terminal blocks are in good condition without any
sign of damage.
□
4
The clamping units of terminal blocks are in place.
□
1.2.2 Periodic Maintenance List
The electrical and electronic parts inside the servo drive may be mechanically worn
out and degraded. To keep the servo drive and servo motor in good condition,
perform parts replacement based on the replacement cycles listed in the following
table. Contact Inovance or Inovance agent before replacement to double check
whether the part needs to be replaced.
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
To Next Page
Loading...
