dolycon CT100 Series - Daily Maintenance

CT100 inverter Daily maintenance
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8 Daily maintenance
The environmental temperature, humidity, salt mist, dust, cotton or vibration may
cause the faults of the inverter. In order to prevent the faults of the inverter and
make it run smoothly in high-performance for a long time, you must check the
inverter periodically.
Note: The maintenance personnel must follow the specified maintenance
methods.
Only qualified technicians can carry out maintenance.
During maintenance, the power supply of the inverter must be cut off, the power
LED is off or the DC bus voltage is less than 36VDC.
8.1 Daily maintenance
Table 8-1 Daily maintenance
Check item
Check content
Method
Criterion
Environment
Temperature
Thermometer
-10℃～50℃
Humidity
Hygrometer
5%～95%, no condensation
Dust, cotton, oil
See
No dust or cotton
Vibration
Feel
No abnormal vibration
Inverter
Noise
Hear
No abnormal noise
Odor
Smell
Odorless
Appearance
See
No defect or deformation
Temperature
Feel
No abnormal heating
Fan
See
Air duct without block,
normal air flow and no noise
Motor
Temperature
Feel
No abnormal heating
Odor
Smell
odorless
Noise
Hear
No abnormal noise
Vibration
Feel
No abnormal vibration
Running
status
parameters
Inverter input
current
Ammeter
The parameters meet the
requirements of the
specifications.
Inverter input
Voltmeter