Hyundai HI4 operation manual Quick Open Function

9.Quick Open Function

------------------------------------------------------------------------------------------------

In case that error occurs(②) when a welding processes from welding start point(①) to welding end point(④), it moves in three times of speed assigned here as long as amount of superposition(③). It welds with current, voltage and speed which is assigned at restart until ②, and it welds in normal condition assigned at start condition from

② to ④. But, during a welding in overlap section (from ③ to ②), when error occurs, it immediately starts welding in that point without overlapping again.

„Current : It is a welding current at superposition section when overlapping. But, when a voltage value is 0, it starts with the current value of welding start condition.

„Voltage : It is a welding voltage when overlapping. But, when a voltage value is 0, it starts with the voltage value of welding start condition.

„Overlap condition setting : If Arc Off, Gas Off, Wire Off signal is input when a arc welding, following exe. methods are determined depending on the restart type of welding auxiliary condition file.

(1)Arc Off : It is the processing method when “ Arc Off detect” input signal is input.

①Enable : It stops with “ current not detecting during E1189 welding” message, and it doesn't do a bid overlap when starting after pressing “ start” button again.

② Ignore : It's still working with “ current not detecting during E1189 arc welding.”

③Semi-auto : It stops the robot with “ current not detecting during E1189 arc welding” message and waits for a manual operation. If you press "start" button in manual operation after clearing error, it returns as long as amount of superposition assigned at restart condition in three times of assigned speed, and outputs condition current and voltage, and welds by arc Off point by making Torch Switch On in a setting speed, and if it gets to arc Off position, it outputs current and voltage value of welding start condition, and it continues to do a normal arc welding to the target point.

④Auto : It stops the robot with “ current not detecting during E1189 arc welding” message and automatically returns to the three times of setting speed at restart condition, and it outputs current and voltage of restart condition, and makes Torch Switch On, and it welds by the arc Off position in a setting speed, and if it gets to the arc Off position, it outputs current and voltage value of the welding start condition, and it continues to do a normal welding to the target point.

----------------------------------------------------------------------------------------

9 - 12