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Installation Manual
3.3.5.6. PARTIAL-HOME (DC-COUPLED ONLY)
Requirements for reliable back-up
The below statement lays out general policies governing the energy
storage inverters.
1. For DC-coupled systems, the standard PV installation typically
consists of the connection of the inverter with both panels and
batteries. In case of systems not connected to the batteries, DO NOT
use the backup function. The PowerPod 2 warranty will not cover, and
Electriq Power will not be liable for, any consequences arising from the
use of the backup function on these systems.
2. Under normal circumstances, the backup switching time is less than
10 ms. However, some external factors may cause the system to fail
on backup mode. As such, we recommend the users to be aware of
conditions and follow the instructions as below:
• Do not connect loads if they depend on a stable energy supply for
a reliable operation.
• Do not connect the loads which may in total exceed the
maximum backup capacity.
• Avoid those loads which may create very high start-up current
surges such as Air-conditioner, high-power pump etc.
• Avoid high ambient temperatures as they will reduce maximum
power to backup loads.
• Avoid low ambient temperatures as they will stop batteries from
charging and discharging.
Backup Connection
Inverter / Partial-Home
When using the backup function of the inverter, corresponding
protective devices like AC breaker should be applied to ensure safety or
satisfy local requirements.
CAUTION:
Make sure the inverter is totally isolated from any
DC or AC power before connecting backup cable.
Assurez-vous que l’onduleur est totalement isolé de toute
puissance DC ou AC avant de connecter le câble de backup.
