Page 1: ......
Page 2: ...LDING CONTROL UNIT Straight after the control unit is switched on the display shows the program version after a few seconds the TE 90 equipment is set in a waiting condition enabling the operator either to carry out the programming or any welding process The control unit is programmed through the regulation of all parameters describing the welding cycle select the parameters and set the desired va...
Page 3: ...e one set in the WELD TIME parameter If this time is set to zero then the control unit will carry out the welding cycle following the main parameters CURRENT 2 The CURRENT 2 parameter indicates the welding power adjustment whenever the cycle has been carried out starting from the second start of cycle signal START 2 If this parameter is set to zero the control unit will perform the welding cycle f...
Page 4: ... and disconnects the solenoid valve In both cases the control unit immediately stops the cycle and opens again the electrodes whenever the cycle start signal is disabled during the squeeze phase The autoretain function selection is carried out through jumper JP1 located on the card DELAY FUNCTION OF FIRST PHASE SHIFT While using electric operated welders this function should always be enabled in o...
