Standard functions:Automatic zero calibration (AUTOCAL)Automatic optimization (AUTOTUNE)Automatic phase angle compensation (AUTOCOMP)Automatic frequency adjustmentAutomatic configuration of the secondary voltage and current ranges (AUTORANGE)Important features:LED display (red), 3 charactersPrimary control with burst firing controlReduced voltage range (12 VAC…42 VAC)Timer functions with adjustable sealing time and cooling temperature115/230 VAC switching output (e.g. “sealing active” or “close jaws”)START signal via contact inputBuilt-in current transformer on rear