Functional Diagrams For Disturbance Recorder And Supervision Functions - ABB Relion 615 series Applications Manual

Section 3
REM615 variants
3.3.3.2
32
The arc protection offers individual function blocks for three ARC sensors that can
be connected to the IED. Each arc protection function block has two different
operation modes, with or without the phase and residual current check. Operate
signals from the arc protection function blocks are connected to the Master Trip
and also to the alarm LED 10 as a common operate indication.
Functional diagrams for disturbance recorder and supervision
functions
GUID-D7ADBE62-2DF3-476B-A008-3A589207E81E V1 EN
Figure 16: Disturbance recorder
The disturbance recorder has 64 digital inputs out of which 50 are connected as a
default. All start and operate signals from the protection stages are routed to trigger
the disturbance recorder or alternatively only to be recorded by the disturbance
recorder depending on the parameter settings. Additionally, the ARC protection
signals and 11 binary inputs are also connected.
1MRS756885 A
REM615
Application Manual