Shihlin Inverter Introduction
Inverter Introduction
21
3.5.1 Transportation
Take the pedestal when carrying and don’t only take the cover or any part of the inverter,
otherwise it may drop down.
3.5.2 Stockpile
Keep this product in the packaging before installation and when not in use. To change
the frequency that meets the manufacturer’s warranty and maintenance conditions, please
pay attention to the following regarding storage:
1. Must be placed in dry and without dirt place.
2. The environment temperature for storage position must range from -20
℃
to +65
℃
.
3. The relative humidity for storage position must range from 0% to 95%, and no
condensation.
4. Avoid storing in the environment which contains corrosion gas or liquid.
5. It had better be packed properly and kept on shelf or table.
Note: 1. Even if the humidity meets the standard requirements, icing and condensation can also occur
when the temperature changes rapidly. And the place should avoid.
2. Don't place it on the ground, and it should be placed on appropriate shelf. If in the bad
surroundings, the desiccant should be placed in the packaging bag.
3. If the custody period is more than 3 months, the ambient temperature should not be higher than
30
℃
. It is to consider that the character will easily degrade in high temperature when the
electrolytic capacitors are deposited without electricity.
4. If the inverter is installed in device or control board when not in use (especially in construction
site or the humid and dusty place), the inverter should be removed and put in suitable
environment according with the above storage conditions.
5. If the electrolytic capacitors are long-term no electricity, the character will degrade. Do not place it
in the state of no electricity for more than one year.
3.5.3 EMC Installation Instructions
Just as other electrical and electronic equipments, an inverter is the source of
electromagnetic interference and an electromagnetic receiver when working with a power
system. The amount of electromagnetic interference and noise is determined by the working
principles of an inverter. In order to guarantee the inverter working reliably in the
electromagnetic environment, it must have a certain ability of anti-electromagnetic
interference in design. In order to make the drive system work normally, please meet the
following several aspects requirements in installation:
1. Field wiring
Power line supply electric independently from power transformer, five or four core line
are generally used, null line and ground sharing a single line is forbidden.
Commonly signal wire (weak) and power wire (heavy) are in control cabinet, for the inverter,
power wire is divided into input line and output line. Signal wire is easily interfered by power
wire, so that causing the misoperation of the device. When wiring, signal wire and power
