Inteli NT GeCon MINT, SW Version 1.4, ©ComAp – June 2007
IGS-NT-GeCon-MINT-1.4.PDF
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MASTER: At least one controller in the logical group has to be selected as MASTER if some
PriorityAuto Swapping mode is enabled. Only the controller with lowest CAN
address becomes an active master, the other are ignored by SLAVE controllers.
The MASTER controller evaluates the Priority changing for all other controllers in
the group and sends them the “forced” Priority values.
Force value: Yes
#SysAMFstrtDel [ s ]
System start delay between input Sys start/stop closing and start of Power Management System. When
input Sys start/stop is controlled by mains decoupling relay, this setpoint adjusts the delay between the
mains failure and the emergency start of the gen-sets. If the MCB feedback is closed, Power management is
started with 1s delay after the input Sys start/stop closing - parallel operation with the mains.
Step: 1 s
Range: 0 – 600 s
#SysAMFstopDel [ s ]
System stop delay between input Sys start/stop opening and Power Management System deactivation.
When input Sys start/stop is controlled by mains decoupling relay, this is a delay between the end of mains
failure and opening of GCB. If the MCB feedback is closed, gen-sets are softly unloaded to mains prior to
GCB opening.
Step: 1 s
Range: 0 – 600 s
#LoadResStrt 1 (2, 3, 4) [ kX ]
Active if Pwr mgmt mode = ABS (kW) / ABS (kVA).
Required system load reserve, or in the other words load reserve defines the maximum allowable load jump.
The active set of load reserve setpoints 1, 2, 3, 4 is selectable via binary inputs Load reserve 2, 3, 4.
When the required load reserve is not achieved, another gen-set is started. The system can work with active
(kW) or apparent (kVA) power.
Step: 1 kX
Range: -32000 – #LoadResStop 1 (2,3,4) kX
#%LdResStrt 1 (2, 3, 4) [ % ]
Active if Pwr mgmt mode = REL (%).
System reserve is defined by the maximum allowable relative load reserve of running gen-sets.
Step: 1 %
Range: 0 – #LoadResStop 1 (2,3,4) %
Hint:
Use load reserve sets to separate minimum initial power for start-up and necessary reserve in steady
running conditions.
#LoadResStop 1 (2, 3, 4) [kX]
Active if Pwr mgmt mode = ABS (kW) / ABS (kVA).
The active set of load reserve setpoints 1, 2, 3, 4 is selectable via binary inputs Load reserve 2, 3, 4. When
#LoadResStop 1 (2, 3, 4) level is achieved, the gen-set with the lowest priority (highest setpoint Priority) is
stopped.
Next gen-set is stopped when:
P
BNom
> P
Akt
+ Reserve
P
BNom
Sum of the nominal power of all gen-sets on the bus apart of the one, which is going to be
stopped.
P
Akt
System load
Reserve #LoadResStop 1 or 2 or 3 or 4
Step: 1 kX
Range: #LoadResStrt 1 (2,3,4) – 32000 kX
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