DKG-705 AUTOMATIC MAINS FAILURE AND REMOTE START ...

DATAKOMDKG-705 User’s Manual11. LOAD SHEDDING / DUMMY LOADThe load shedding feature consists on the disconnection of the least crucial loads when the gensetpower approaches to its limits. These loads will be supplied again when the genset power falls below theprogrammed limit. The internal Load Shedding function is always active. Any of the auxiliary relays may beused as the load shedding output.The dummy load function consists on the connection of a dummy load if the total genset load isbelow a limit and to disconnection of the dummy load when the total power exceeds another limit.The dummy load function is the inverse of the load shedding function, thus the same output maybe used for both purposes.The parameters used in Load Shedding feature are:P_631 Load Shedding Low Limit: If the genset active power output goes below this limit, then the LoadShedding relay will be deactivated.P_632 Load Shedding High Limit: If the genset active power output goes above this limit, then the LoadShedding relay will be activated.705-UE.doc - 30 -