PDS33 Series
- 5 -
Notes for Safe Operation
■Before Installation
WARNING
Do not install or operate the controller which is damaged or has missing parts.
Otherwise, it may result in equipment damage or life harm.
■ Installation
CAUTION
◎
Hold the bottom of the controller when installing or moving the controller
, you must
not
just hold the shell
，
in order to prevent the injury or breaking of controller.
◎
Install the controller on nonflammable material like metal. Otherwise it may cause a
fire.
◎
When the controller is mounted in a protective cabinet
, the cabinet
needs to set vents
to ensure ambient temperature is below 40
℃
,Otherwise it may be damaged because
of
high
temperature
.
◎
When installing the controller, you should avoid direct sunlight, the controller can be
installed under the PV arrays.
WARNING
◎
Ensure only qualified personnel can install and operate the controller. Otherwise it can
cause an electrical shock or damage of the controller.
◎
Make sure the controller is isolated from power supply by the circuit breaker. Otherwise
it may cause a fire.
◎
Make sure that the ground terminal
is grounded correctly.
◎
Do not touch the power input terminals or the pump’s terminals . Otherwise it may
cause an electrical shock.
