Detailed mechanical drawings show panel cutouts, terminal assignments, and wiring diagrams for current transformers (CTs) and voltage transformers (VTs). It also includes step-by-step commissioning procedures, such as checking polarity and performing injection tests.
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While DIGSI 5 provides the interface for settings, the manual provides the logic . For example, understanding how the relay handles Current Transformer (CT) saturation or the specific parameters for "High-Set Instantaneous Differential Protection" requires reading the algorithmic explanations found in the PDF. Detailed mechanical drawings show panel cutouts