ABB Relion REF615R - Selected PCM ACT Logic Examples or Explanations; Logical Output Points; Three Phase under Voltage Trip (27-3 P); 1 St Instantaneous Over-Current Distance Alarm (50-1 D)

1MRS240173-IB B Section 7
Selected PCM ACT logic examples or explanations
REF615R 53
DPU2000R Modbus Point List Mitigation Manual
Section 7 Selected PCM ACT logic examples or
explanations
7.1 Logical output points:
7.1.1 1st Instantaneous Over-current Distance Alarm (50-1D):
N/A in the current release. But the solution may be provided in the future release by either
adding more Modbus mapping points to read function behavior status for each of every
protection functions or by reading the status of the blocking signals which are configured
from the PCM600 ACT logics to block the certain protection functions.
7.1.2 2nd Instantaneous Over-current Distance Alarm (50-2D):
N/A in the current release. But the solution may be provided in the future release by either
adding more Modbus mapping points to read function behavior status for each of every
protection functions or by reading the status of the blocking signals which are configured
from the PCM600 ACT logics to block the certain protection functions. .
7.1.3 Phase Over-current Disabled Alarm (PH3-D):
N/A in the current release. But the solution may be provided in the future release by either
adding more Modbus mapping points to read function behavior status for each of every
protection functions or by reading the status of the blocking signals which are configured
from the PCM600 ACT logics to block the certain protection functions.
7.1.4 Ground Over-current Disabled Alarm (GRD-D):
N/A in the current release. But the solution may be provided in the future release by either
adding more Modbus mapping points to read function behavior status for each of every
protection functions or by reading the status of the blocking signals which are configured
from the PCM600 ACT logics to block the certain protection functions.
7.1.5 Three Phase Under voltage Trip (27-3P)
N/A in the current release. But the solution may be provided in the future release by either
adding more Modbus mapping points to read function behavior status for each of every
protection functions or by reading the status of the blocking signals which are configured
from the PCM600 ACT logics to block the certain protection functions.