CyberPower CPSHB300ETR, User Manual

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6) Plug in load to inverter standalone output, inverter will feed-in the residual power to Grid to
balance the power consumption of load (If the residual power is more than load, inverter would
reduce the input power to make the net power to Grid as zero).
6.2 Operation Modes
Self-consumption (On-Grid) Mode
In this mode, the inverter convers PV power to charging battery and/or to balance the load power
consumption; Whenever the DC voltage is lower than 25Vdc, the inverter will work in waiting state and
attempt to connect the grid by 5mins for <25Vdc and 30s for <16Vdc. In waiting state the inverter
continuously monitors the internal system. Grid bypasses power to load directly.
Note: The inverter starts up automatically when DC power from the PV panel is sufficient.
Off Grid Mode
In this mode, whenever the PV or Battery has sufficient power, the inverter convers PV and/or battery
power to loads when Grid power is no available.
Fault Mode
The internal intelligent controller can continuously monitor and adjust the system state. If inverter finds
any fault conditions, inverter would shutdown immediately
Bypass Mode
When no PV power during On Grid operation, inverter off internal switch but keep bypass relay on to
continuously supply loads power from Grid directly.
Charger Mode
If user doesn’t want On-Grid, bypass or Off-Grid operation, wants all PV power to charge battery. Either one
of below ways can make inverter stay in charger mode.
- Disconnect Grid O/P and Standalone, power on PV power.
- Press and hold button for 3s during operation (inverter would back to On-Grid operation after PV
power off and on) if Grid is available.
Sleeping Mode
User can off inverter by press and hold the button for 3s during inverter operation. In this mode, inverter
off all LEDs to save energy but keep monitoring the internal system for quickly going back to normal
operation. When PV power comes back, inverter will enter charger mode automatically. When PV power is
gone, inverter will enter shutdown mode.
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PV >27V and <50V
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User Manual 14 Hybrid CPSHB300ETR