Lorentz PSk2-7 Manual De Instalación Y Operación página 80

78 Service and Maintenance
Please make sure that the inspected items (first column) meet the judgment standards (third column).
Table 13: Inspection overview
Inspection item
running environment
cooling system
controller body
motor
input and output
parameter
Inspection content
1. temperature, humidity
2. dust, gas
1. installation environment
2. radiator
1. vibration, temperature rise
2. noise
3. lead, terminal
1. vibration, temperature rise
2. noise
1. input voltage
2. output current
Judgment standard
1. temperature < 50 °C
2. humidity < 80 %, no dew condensation, no
peculiar smell, flammable, explosive gas
1. excellent ventilation in installation environment
2. radiator air duct not blocked
1. stable vibration, normal temperature of the shell
2. no abnormal noise and peculiar smell
3. fastening screws not loose
1. steady running and normal temperature
2. no abnormal and uneven noise
1. input voltage in the specified scope
2. output current under the rated value