Chapter 9 Maintenance; Routine Repair And Maintenance; The Inspection And Replacement Of Vulnerable Components - Canworld CDE360 Series Manual

CDE360 Vector Control AC Drive

9.1 Routine Repair and Maintenance

It is necessary to carry out the maintenance for avoiding the fault of the AC drive,keeping devices
running normally and prolonging the service life of the AC drive. The content of maintenance is as
the following table:
Routine Periodic
Maintenance Inspection
√
√
√
√
Recommended instruments: electric voltage meter for input voltage; clamp ampere meter for
current; rectifier voltage meter for output voltage.

9.2 The Inspection and Replacement of Vulnerable Components

Abrasion or degradation of performance will occur due to the long-time usage of components inside
the AC drive. To ensure the stable and reliable operation of the AC drive, predictive maintenance of
the AC drive must be employed periodically, if required, related parts must be replaced.

Chapter 9 Maintenance

Checking
objects
Run monitor
parameters
Cooling and
heat
dissipation
Motor
√
AC drive
Running
environment
Content
Output current
Output voltage
Temperature
Installation environment
Fans inside the AC drive
Generate heat
Noise
Generate heat due to
vibration
Noise
Lead and terminals
Temperature
and humidity
Dust and dripping from
water machine.
Gas
Chapter 9 Maintenance
Requirements
Within the rated value
Within the rated value
The temperature rise does not
exceed 35 ℃.
The air duct is smooth and
well-ventilated.
Normal operation and no abnormal
noise.
Generating heat is normal.
The noise is uniform.
Stable vibration and rational
temperature
Normal noise
Fixed screws without any sign of
looseness.
-10℃ ～+40℃
40℃ ～50℃ ( Use by derating or
forced cooling)
No dripping trace and no dust.
No peculiar smell