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Closed-Loop - Batt Setup > Discharge

Touch the DISCHARGE tab onscreen to start the programming sequence (see Figure X.x).

  • Touch the OK button to save all onscreen values - Ignore data displayed in GREY boxes.

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Closed-Loop Battery Setup > Discharge (Two 100 Ah AES RACKMOUNT Batteries with 12K-P)

Batt Setup > Discharge

 

Shutdown

Set to user preference based on battery State-of-charge as a percentage. The recommended minimum is 10%. (1)

Low Batt

Set to user preference based on battery State-of-charge as a percentage. The recommended minimum is 20%. (1)

Restart

Set to user preference based on battery State-of-charge as a percentage. (1)

Batt Empty V

48 V

Batt Resistance

Set to: Ten mOhm divided by the number of batteries (plus mOhm value for cable resistance, if known). (2)

Batt Charge Efficiency

98.0 %

BMS_Err_Stop

Enable (3)

(1) A closed-loop configuration uses % state-of-charge. Discharge voltage values are not available.

(2) This value should include cable and connection resistance. The formula provided is to assist with the calculation of a general value.

(3) BMS_Err_Stop MUST be enabled to cause the inverter to stop operating if there is a communication error. If BMS_Err_Stop is disabled, the inverter will continue to operate using the last communicated battery values.

The values and parameters used are for an assumed operating temperature of 25 °C (77 °F).

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