Changing single-line diagram symbol formats - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Grid automation - Busbar differential protection (high impedance) - Line differential protection - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Generator protection - Power management/Load shedding - Operation Manual - REX615 Protection and control - PCL2 - IEC - ANSI - 01.04.2026

REX615 Operation Manual
  1. Select Main menu > Configuration > HMI > SLD symbol format and press .
  2. Change symbol format with or .
  3. Press to confirm the selection.
Figure 1. Selecting IEC as single-line diagram symbol format

Figure 2. Single-line diagram with one breaker and IEC symbols

Figure 3. Single-line diagram with one breaker and ANSI symbols