Name Type Default Description
V_A_AB SIGNAL 0 Phase-to-ground voltage A or phase-to-phase voltage
AB
V_B_BC SIGNAL 0 Phase-to-ground voltage B or phase-to-phase voltage
BC
V_C_CA SIGNAL 0 Phase-to-ground voltage C or phase-to-phase voltage
CA
V
1
SIGNAL 0 Positive-phase sequence voltage
F SIGNAL 0 Measured frequency
BLOCK BOOLEAN 0=False Block signal
Table 559: 24 Output signals
Name Type Description
TRIP BOOLEAN Trip
PICKUP BOOLEAN Pickup
BLK_RESTART BOOLEAN Signal for blocking reconnection of an overheated
machine
COOL_ACTIVE BOOLEAN Signal to indicate machine is in cooling process
4.5.6.8 Settings
Table 560: 24 Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Pickup value 100...200 % 1 100 Over excitation pickup value
Operating curve type 5=ANSI DT
15=IEC DT
17=OvExt IDMT
Crv1
18=OvExt IDMT
Crv2
19=OvExt IDMT
Crv3
20=OvExt IDMT
Crv4
15=IEC DT Selection of time delay curve type
Time multiplier 0.1...100.0 0.1 3.0 Time multiplier for Overexcitation IDMT curves
Trip delay time 200...200000 ms 10 500 Trip delay time in definite- time mode
Section 4 1MAC059074-MB A
Protection functions
656 615 series ANSI
Technical Manual
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