Connections and variables - Arc protection - Bay control and measurement - Motor protection - Transformer protection - 2 winding - Busbar differential protection (low impedance) - Feeder protection - Voltage regulation - Busbar protection (voltage and frequency) - Capacitor bank protection - Interconnection protection - Power management/Load shedding - Back-up protection - Engineering Manual - SSC600 Smart substation control and protection - 1.5 - IEC - ANSI - 17.04.2023

SSC600 and SSC600 SW Engineering Manual

A connection is the link or "wire" between function block outputs and inputs.

There are rules and methods for making connections.

  • Drag a line between two signals
  • Link two signals by using variables
Note: It is possible to search and replace variable names in Application Configuration tool.
Note: Connect the variables to a destination, for example to a function block or a hardware output channel. The connectivity package automatically removes the orphan variables which are not connected to any destination.

Connection validation

A connection is only useful or even possible between two signals of the same base attribute type.

Figure 1. Application Configuration tool: an error message of a signal mismatch for a connection