Generac Power Systems PowerPact 6561 Installation Notes page 87

Synergy Loadshedding
 The 20kW Synergy must use the RTSB200A3 or RTSI200A3 switch with fast Loadshed.
 The Synergy Loadshed installs and works exactly like the RTSY/RTSR switch, except when there are
any loads greater than 10kW / 2hp motors on LP or 9kW on NatGas
 Examples of these large loads are a 3 Ton A/C, 3hp Well Pump, 3hp Sump Pump, etc.
 These Loads MUST be connected to the OPCB.
 When the generator is running at low speed and it senses a large load coming on line it sheds the load
instantly (within milliseconds) and the engine revs up to 3600RPMs
 This prevents stalling of the engine. The loads are then reapplied when the engine is back up to
speed.
 The normal loads come back on in about six seconds. The large loads come back on in about five
minutes (to protect their motors)
 When configuring the OPCB Fast Loadshed Mode, connect the loads in different priorities than Normal
Loadshed.
 Fast Loadshed - 6 seconds Load 3 is reapplied, 15 seconds later Load 4 is reapplied, 5 minutes later
Load 1 is reapplied, 15 seconds later Load 2 is reapplied.
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