IMPORTANT SAFETY INFORMATION
Keep the manual for future reference.
This section contains safety information that must be observed at all times when working.
The product has been designed and tested in accordance with international safety requirements. As with all electrical or electronical devices, some residual risks remain despite careful construction. To prevent personal injury and property damage and to ensure long-term operation of the product, read this section carefully and observe all safety information at all times.
DANGER
Danger to life due to electric shock when live components or conductors within the system are touched
The neutral conductor of the product is not switched. As a result, the capacitive leakage currents of the PV modules are present on the neutral conductor and the neutral conductor is live if the connection to the grounding conductor is interrupted.
- For any work during which the neutral conductor connection is interrupted, the automatic backup system must be taken out of operation and secured against being switched back on.
DANGER
Danger to life due to electric shock when live components or DC cables are touched
The DC cables connected to a battery or a PV module may be live. Touching live DC cables results in death or serious injury due to electric shock.
- Disconnect the system from voltage sources and make sure it cannot be reconnected before working on the device.
- Wait five minutes before working on the inverter.
- Observe all safety information of the battery manufacturer.
- Do not touch non-insulated parts or cables.
- Do not pull the DC conductors under load out of the terminal blocks.
- Wear suitable personal protective equipment for all work on the product.
NOTICE
Damage to the system due to sand, dust and moisture ingress
Sand, dust and moisture penetration can damage the products of the system and impair its functionality.
- Only open the product if the humidity is within the thresholds and the environment is free of sand and dust.
- Do not open the product during a dust storm or precipitation.
- Close the product in case of interruption of work or after finishing work.
- Only operate the product when it is closed.
- Close tightly all enclosure openings.
NOTICE
Damage to the enclosure seal in subfreezing conditions
If you open the product when temperatures are below freezing, the enclosure seals can be damaged. Moisture can penetrate the product and damage it.
- Only open the product if the ambient temperature is not below -5°C (23°F).