1.3. Condition to use arc sensing function
1.3. Condition to use arc sensing function
(1) Must be arc welding with weaving function
(2) Device to detect welding current for arc sensing must exist. Device to detect the welding current can be installed inside the welder or can be configured as a separate box, and must be configured as one of the two types of current detection device.
l CT (Current Transducer): LF-505S(www.lem.com)
100[Ω](2W), 150[Ω](2W)
±24[V] SMPS
2[mm2] X 4[m] x 5 line
l Hole sensor: HC-U200V4B15(www.kohshin-ele.com)
±15[V] SMPS
2[mm2] X 4[m] x 5 line
(3) For the digital arc welder, the sensing can be enabled using the welder transmitted data when the welding transmits the current and voltage. (Please consult with the engineer of Hyundai Heavy Industries for more detail.)