INVT CHE100-0R7G-S2 User Manual

Maintenance
85
8.1 Daily Maintenance
In order to prevent the fault of inverter to make it operate smoothly in high-performance
for a long time, user must inspect the inverter periodically (within half year). The following
table indicates the inspection content.
Main inspections Criteria
Items to be
checked
Inspection
content
Frequency Means/methods
Operation
environment
1. temperature
2. humidity
3. dust
4. vapor
5. gases
1. point
thermometer,
hygrometer
2. observation
3. visual
examination and
smelling
1. ambient temperature shall
be lower than 40 , otherwise, ℃
the rated values should be
decreased. Humidity shall
meet the requirement
2. no dust accumulation, no
traces of water leakage and
no condensate.
3. no abnormal color and
smell.
Inverter
1. vibration
2. cooling and
heating
3. noise
1. point
thermometer
2. comprehensive
observation
3. listening
1. smooth operation without
vibration.
2. fan is working in good
condition. Speed and air flow
are normal. No abnormal heat.
3. No abnormal noise
Motor
1. vibration
2. heat
3. noise
1. comprehensive
observation
2. point
thermometer
3. listening
1. No abnormal vibration and
no abnormal noise.
2. No abnormal heat.
3. No abnormal noise.
Operation
status
parameters
1. power input
voltage
2. inverter
output voltage
3. inverter
output current
4. internal
temperature
1. voltmeter
2. rectifying
voltmeter
3. ammeter
4. point
thermometer
1. satisfying the specification
2. satisfying the specification
3. satisfying the specification
4. temperature rise is lower
than 40 ℃
8.2 Periodic Maintenance
Customer should check the drive every 3 months or 6 months according to the actual

INVT CHE100-0R7G-S2 Specifications

General

Brand	INVT
Model	CHE100-0R7G-S2
Category	DC Drives
Language	English