ComAp IG-EE, Reference Manual, Page: 96 / 117

Inteli NT MINT, SW Version 2.6, ©ComAp – November 2011
IGS-NT-MINT-2.6-Reference Guide.PDF 96
#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 – MX* ]
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:
0,1 kX / 1 kX / 0,01 MX*
Range: -320,00 MX –
#LoadResStop 1 (2,3,4)*
*Note:
The actual setpoint units and range depend on setting of the Power format (see GenConfig manual).
#%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 – MX* ]
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 from the one, which is going to be
stopped.
P
Akt
System load
Reserve
#LoadResStop 1
or
2
or
3
or
4
Step:
0,1 kX / 1 kX / 0,01 MX*
Range:
#LoadResStrt 1 (2,3,4)
– 320,00 MX
*Note:
The actual setpoint units and range depend on setting of the Power format (see GenConfig manual).
#%LdResStop 1 (2, 3, 4) [ % ]
Active if
Pwr mgmt mode
= REL (%).
Next gen-set is stopped when:
[(P
BNom
- P
Akt
) / P
BNom
].100 > %Reserve
P
BNom
Sum of the nominal power of all gen-sets on the bus apart from the one, which is going to be
stopped.
P
Akt
System load
%Reserve
#%LdResStop 1
or
2
or
3
or
4
Step:
1 %