The Weld-CHRON will enter welding mode when the welding current sensed by the transducer exceeds the fixed trigger level, typically 15-20 amps.
During welding, the Weld-CHRON weld counter displays the duration of the current weld in seconds. The format of the display is M:SS. The arc symbol in the upper left corner is illuminated during a welding operation.
At the completion of the weld, the display will pause in this state for a few seconds, and then begin to alternate through the cumulative information displays.
NON-WELDING MODE OPERATION
During non-welding (idle), the Weld-CHRON weld counter cycles between three screens: