4.4 Mains power export (MPE)
In this mode a constant level of power through the mains breaker is maintained. The power can be exported to the mains or
imported from the mains, but always at a constant level. The set point can be 0 kW. This is to make sure that the load is supplied
from the ESS and that there is no import or export of power from the mains.
Start sequence
1. Activate a start signal.
• AUTO mode: The ESS starts automatically.
• SEMI-AUTO mode: Push the Start
button on the controller and then push the Close breaker button to close the ESS
breaker.
2. The ESS ramps up to reach the MPE kW set point (parameters 7001 and 7002).
3. If the ESS cannot supply this load, the mains supplies the remaining load.
Settings > Power set point > Mains power export and peak shaving > Day/night power set
point
Parameter
Text Range Default
7001 Mains power, Day -20000 to 20000 kW 750 kW
7002 Mains power, Night -20000 to 20000kW 1000 kW
7006 MPE/PS scale
1kW:1kW
1kW:10kW
1kW:100kW
1kW:1000kW
1kW:1kW
Settings > Power set point > Mains power export and peak shaving > Day/night settings
Parameter
Text Range Default
7011 Daytime period, start hour 0 to 23 8
7012 Daytime period, start min. 0 to 59 0
OPERATOR'S MANUAL 4189341343A EN Page 20 of 36
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