Inteli NT GeCon MINT, SW Version 1.4, ©ComAp – June 2007
IGS-NT-GeCon-MINT-1.4.PDF
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Range: 0 – 10000 A
Protection: BreakerOpen & Cool-down.
EthFltCurr del [ s ]
Delay for generator Earth fault current protection.
Step: 0,1 s
Range: 0– 600,0 s
Hint:
Earth fault current protection based on limits above is active only if I/E-Pm meas = ANALOG INPUT or
NONE.
Pwr management
Pwr management [ DISABLED / ENABLED ] (FV)
DISABLED: Controller is not included into Power Management System. It reacts on Sys
start/stop input closing immediately and starts the engine (in AUT mode only). If Sys
start/stop is deactivated, the controller will try to soft unload to mains or other loaded
gen-sets. If this is not possible, it opens the GCB immediately. After that, it cools
down the engine and stops it.
ENABLED: If in AUT mode and the correct dongle (IGS-NT-LSM+PMS) is present, the controller
will take part in the Power Management System. I.e. it will decide based on the
actual load and other gen-sets’ condition whether to run or not.
Force value: Yes
#Pwr mgmt mode [ ABS (kW) / ABS (kVA) / REL (%LOAD) ]
ABS (kW): Setpoints #LoadResStrt X and #LoadResStop X are set in absolute values in kW.
ABS (kVA): Setpoints #LoadResStrt X and #LoadResStop X are set in absolute values in kVA. Nominal
kVA of each gen-set is calculated from Nomin current and Gen nom V setpoints.
REL (%): Setpoints #%LdResStrt and #%LdResStop are set in relative values in %. Then % means
minimum allowable relative power reserve of all running gen-sets in % of Nomin power.
Priority [ ] (FV)
Adjusts the priority of the gen-sets. Based on these priorities gen-sets are started or stopped. Priority 1 is the
highest, Priority 32 is the lowest. Value 0 is intended only for external forcing input – to achieve the highest
priority in the system.
Step: 1
Range: 0 – 32
Force value: Yes
Hint:
Two or more gen-sets can have the same priority. In that case they behave as one big gen-set with the sum
of gen-sets’ Nomin power.
#PriorAutoSwap [ DISABLED / RUN HOURS EQU / LD DEMAND SWAP ]
DISABLED: Gen-set priority is given by setpoint Priority or forcing inputs Priority Sw X.
RUN HOURS EQU: Running Hours Equalization mode. All gen-sets in the logical group are kept to
work approximately the same number of running hours. See also setpoints
RunHoursBase and #RunHrsMaxDiff. Up to 32 engines can cooperate in this
mode.
LD DEMAND SWAP: For different sized engines, this mode allows to optimally select the running
engines according to the actual site load. Up to 3 engines can cooperate in this
mode.
Priority ctrl [ SLAVE / MASTER ] (FV)
SLAVE: Gen-set priority can be influenced by another controller via the CAN bus. The
controller can be instructed to set another Priority than given by it’s Priority
setpoint.
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