User Manual UM0006_ASW3000-10000-T_EN_V01_0221
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5.5 DC connection
5.5.1 Requirements for the DC connetion
Requirements for the PV modules of a string:
•PV modules of the connected string must be the same type,
Identical alignment and Identical tilt.
• The thresholds for the input voltage and the input current of the
inverter must be adhered to (see Section 10.1 "Technical DC
input data").
• On the coldest day based on statistical records, the open-circuit
voltage of the PV array must never exceed the maximum input
voltage of the inverter.
• The connection cables of the PV modules must be provided
with the connectors
• The positive connection cables of the PV modules must be
fitted with the positive DC connectors. The negative connection
cables of the PV modules must be provided with the negative
Danger to life due to high voltages in the inverter
Touching the live components can lead to lethal electric
shocks.
• Before connecting the PV generator, ensure that the DC-
switch is switched off and that it cannot be reactivated.
• Do not disconnect the DC connectors under load.