Chapter 9 Maintenance 49
EV3200 Door Control Inverter User Manual
9.4 Storage
1. The following points must be followed for the temporary and long-term storage of the inverter.
Table 9-2 Storage environment of the inverter
Item
Requirements
Remark
Ambient temperature
-40°C ~ 70°C
Long-time storage temperature should be less than 30°C to avoid
the deterioration of the capacitor. Condensation and frozen
caused by sharp temperature change should be avoided
Relative humidity
20 ~ 90%
Storage environment
Store in locations free of direct sun shine, dust,
corrosive or combustible gases, oil mist, vapor,
water drop, vibration and salt
Use plastic film to seal the inverter and desiccant, etc.
2. Long-time storage will cause the deterioration of electrolytic capacitors. Therefore, the inverter must be powered on
periodically. For the inverter that has been stored for a long time, it should be powered on without driving a motor for at least
half an hour every half year.
9.5 Warranty
Emerson Network Power will offer warranty service if the inverter has faults in the following situations:
1. There are 18 months defects liability period as of the date of manufacture for the inverter, providing that the inverter is used
as required in this user manual. After the 18 months, servicing will be charged properly;
2. Even within the 18 months, servicing will be charged in case of the following situations:
Damages incurred to the inverter due to mis-operations that are not in compliance with the User Manual.
Damages incurred to the inverter due to wrong wire connections.
Damages incurred to the inverter due to fire, flood, abnormal voltage and so on.
Damages incurred to the inverter due to the improper application of the inverter.
The service will be charged based on the costs. If there are any contracts, the contracts prevail.