Original Operating Instructions
APS Series – Outdoor Hybrid Inverter
Troubleshooting
APS-Series 120 Operating Instructions v320 EN
DANGER!
Life hazard due to high voltage!
In case of fault, high voltage may still be present on the product.
Touching energized parts leads to death or severe injury.
• Observe all safety instructions when working on the product.
WARNING!
Risk of injury due to improper condition of the product!
Incorrect troubleshooting can lead to serious bodily injury or property
damage.
• Wear suitable personal protective equipment for all work on the
product.
• Troubleshooting must be performed by persons who have the
knowledge described in Section Target Audience.
• If the displayed error cannot be eliminated locally, please contact
customer service.
The description of the error codes and troubleshooting is part of the Function and
Interface Description. Error messages and the associated error codes can be displayed
via user interface, remote visualization or fieldbus.
Depending on the occurred error, the product will change the operating mode.
If the product switches off due to an error, the error must be reset before the product
can be switched on again. A reset can be done automatically or manually.