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Solis Open-Loop Configuration

Refer to the latest Discover Energy Systems documentation for battery values and the latest Solis documentation for details on menu navigation and the setup procedure.

NOTE

Other settings may require configuration depending on your system and particular use case. For information on these settings, refer to the inverter manual.

  1. Set the Discover Lithium batteries to ON and set the inverter to ON.

  2. From the Solis Cloud app, tap Setting > Battery, and set the following.

image-20250421-211116.png

The Solis inverter will operate in an open-loop configuration when selecting a Battery Type without communication (“Without COMM”).

SETTING

AES RACKMOUNT (48-48-5120, 48-48-5120H)

HELIOS ESS
(52-48-16000)

Battery Type

51.2V Lithium Battery (Without COMM)

Max Charge Current

Number of batteries x 95 A

Number of batteries x 200 A

Max Discharge Current

Number of batteries x 95 A

Number of batteries x 200 A

Over discharge (1)

47.0 V

Recovery (1)

49.0 V

Force Charge (1)

45.0 V

Battery Saving (1)

Disable

Batt Capacity

Number of batteries x 100 Ah

Number of batteries x 314 Ah

Equalizing Charge Voltage

55.2 V

55.2 V

(1) Adjust the battery’s Over Discharge, Recovery, Force Charge, and Battery Saving parameters as required by your use case.

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