INVT SP100 Series User Manual page 9

SP100 series solar pump inverter
1.4 Safety guidelines
Only trained and qualified professionals are allowed to carry out related

operations.
Do not perform wiring, inspection or component replacement when power

supply is applied. Before performing these operations, ensure all the input
power supplies have been disconnected, and wait for at least the time
designated on the inverter or until the DC bus voltage is less than 36V. The
minimum waiting time is listed in the following.
Do not modify the inverter unless authorized; otherwise fire, electric shock

or other injury may result.
The inverter cannot be used as an "Emergency-stop device".

The inverter cannot act as an emergency brake for the motor; it is a must to

install a mechanical braking device.
Prevent the screws, cables and other conductive parts from falling into the

inverter.
The base may become hot when the inverter is running. Do not touch.

Otherwise, you may get burnt.
The electrical parts and components inside the inverter are electrostatic

sensitive. Take measurements to prevent electrostatic discharge when
performing related operations.
Select appropriate tools for inverter delivery to avoid damage to the

inverter, and take protective measures like wearing safety shoes and
working uniforms to avoid physical injury or death.
Protect the inverter against physical shock or vibration.

Do not carry the inverter only by its front cover as the cover may fall off.

Do not install the inverter on inflammables. In addition, prevent the inverter

from contacting or adhering to inflammables.
Do not install the damaged or incomplete inverter.

Do not contact the inverter with damp objects or body parts. Otherwise,

electric shock may result.
202501 (V1.1)
General principles
Model
220V 0.75 – 2.2kW 380V 2.2 – 22kW
Delivery
Installation
Safety precautions
Minimum waiting time
5 minutes
2