SPC Series Solar Pump Inverter Options
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Supports GPS positioning to obtain device positions accurately (optional).
Supports the use of cell for timing upon power failure. (Optional)
Supports the use of SD card for data collection. (Optional)
Supports the use of LCD to display data collection and status. (Optional)
A.1.2 Installation and delivery
A.1.2.1 Overview
EC series RMS expansion cards must be installed properly to achieve the designed
function. Generally, the installation must be done under the guidance of our certified and
qualified engineers.
Note: Do not install EC series RMS expansion cards with the power on.
A.1.2.2 Unpacking inspection
Before unpacking the RMS expansion card packing box, check whether the product
information on the order is consistent with that on the packing box and whether the
packaging is intact. After unpacking the box, please keep the packaging materials for
possible future use of transfer. If you have any questions, please contact the supplier in
time.
Applicable only to models using
an external antenna
A.2 Cable
A.2.1 Powe cable
The sizes of the input power cables and motor cables must comply with local regulations.
Note: If the electrical conductivity of the motor cable shield layer does not meet the
requirements, a separate PE conductor must be used.
A.2.2 Control cable
A relay cable needs to carry the metal braided shield layer.
The keypad needs to be connected by using a network cable. In complicated
electromagnetic environments, a shielded network cable is recommended.
A shielded twisted-pair cable is recommended for a communication cable.
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