
2
INSTALLATION
15
To ensure proper performance and long operating life, follow the recommendations
below when choosing a location for installing the VS-656RC5. Make sure the power
regenerative unit is protected from the following conditions:
V
Extreme cold and heat.
Use only within ambient temperature range:
−
10
°
C to +40
°
C
V
Rain, moisture. (For enclosed wall-mounted type)
V
Oil sprays, splashes
V
Salt spray.
V
Direct sunlight. (Avoid using outdoors.)
V
Corrosive gases or liquids.
V
Dust or metallic particles in the air. (For enclosed wall-mounted type)
V
Physical shock, vibration.
V
Magnetic noise. (Example: welding machines, power devices, etc.)
V
High humidity.
V
Radioactive materials.
V
Combustibles: thinners, solvents, etc.
(2) Controlling the Ambient Temperature
To enhance the reliability of operation, the power regenerative unit should be
installed in an environment free from extreme temperature increases. If the
power regenerative unit is installed in an enclosed environment, such as a box,
use a cooling fan or air conditioner to maintain the internal air temperature be-
low 45
°
C.
(3) Protecting the Power Regenerative Unit from Foreign Matter
Place a cover over the power regenerative unit during installation to shield it
from metal power produced by drilling.
Always remove the cover from the power regenerative unit after completing
installation. Otherwise, ventilation will be reduced, causing the power regen-
erative unit to overheat.