DKG-307 User Manual V-37 (01.03.2012)
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Dual genset intermittent operation consists of regular switching of the load between 2 gensets.
The use of 2 gensets instead of one is due either to safety purposes in case of a genset failure or to a
continuous operation requesting service stops.
The running period for each genset is adjustable using Flashing Relay Timer program
parameter. If the time is adjusted as 0 hours, it will be actually set to 2 minutes for faster testing
purposes.
A flashing relay output function is provided, based on the parameter Flashing Relay Timer.
Each time the period programmed using Flashing Relay Timer elapses, the relay output will change
position.
The flashing relay function may be assigned to spare relays using Relay Definition program
parameters. Also relays on an extension module may be assigned to this function.
The dual genset intermittent operation uses also the Mains Simulation feature. Please review
chapter 6.7 for a detailed explanation of this feature.
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