InteliMains 210 Global Guide
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Image 5.27 Minimal running power
Setpoint
is adjusted to 400 kW. Once the
is
activated, the available nominal running power has to be equal or higher to 400 kW. Even if the load reserve is
big enough to stop the gen-set #2 (nominal power 500 kW), the gen-set keeps running as at least 400 kW has to
be available. The gen-set#1 (nominal power 200 kW) is not enough.
5.4.4 Control groups
The physical group of the gen-sets (i.e. the site) can be separated into smaller logical groups, which can work
independently even if they are interconnected by the CAN2 bus. The logical groups are intended to reflect the
real topology of the site when the site is divided into smaller gen-set groups separated from each other by bus-
tie breakers. If the bus-tie breakers are closed the sub-groups have to work as one large group and if the bus-tie
breakers are open, the sub-groups have to work independently.
The group which the particular controller belongs to is adjusted by the setpoint
Use the defaulf setting 1 with all controllers, if there is no bus-tie breaker.
The information which groups are currently linked together is being distributed via the CAN. Each controller
can provide information about one BTB breaker. The breaker position is detected by the input function
GroupLink
(i.e. this input is to be connected to the breaker feedback).