Event 9034

Event message:

• Error in the rapid shutdown system

Explanation:

This message can have the following causes:

• The Rapid Shutdown Function was not correctly configured.

• The PV module could not be correctly disconnected. Voltage can be applied to the DC inputs of the inverter.

• The standby voltage of all PV module switches of a string is > 30 V.

Corrective measures:

• Check the configuration of the Rapid Shutdown function and ensure that the operating mode selected is selected according to the DC disconnection unit used.

• Check the functionality of the PV module switches.

• Check the standby voltage of the PV module switches used and ensure that the standby voltage of all PV module switches of a string < 30 V.