Cod.006.0001.1440
03/06/2013 v2.2
ENGLISH
0
3/28
1 INTRODUCTION ..................................................................... 4
2 FRONT PANEL ....................................................................... 4
3 REAR PANEL ......................................................................... 5
4 INSTALLATION ...................................................................... 5
4.1 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK . 5
4.2 PREPARING FOR MMA WELDING ........................................ 5
4.3 PREPARING FOR TIG WELDING .......................................... 6
5 USER INTERFACE ................................................................. 8
6 UNIT POWER-UP.................................................................... 9
7 RESET (LOAD FACTORY SETTINGS) .................................. 9
7.1 PARTIAL RESET ..................................................................... 9
7.2 TOTAL RESET ...................................................................... 10
8 SET-UP (INITIAL SET-UP OF THE WELDING POWER
SOURCE) .............................................................................. 10
8.1 TORCH LOADING ................................................................. 12
9 ALARMS MANAGEMENT .................................................... 12
THERMAL ALARM! .......................................................................... 12
COOLING DEVICE ALARM.............................................................. 12
10 WELDING PARAMETERS.................................................... 13
Welding current ................................................................................. 13
Max welding current .......................................................................... 13
Hot-start ............................................................................................ 13
Arc-force............................................................................................ 13
VRD................................................................................................... 13
Long arc voltage ............................................................................... 13
Remote control .................................................................................. 13
Dynamic arc ...................................................................................... 13
Second current Bi-level ..................................................................... 13
Base current ...................................................................................... 13
Peak time .......................................................................................... 14
Base time .......................................................................................... 14
Pulse frequency ................................................................................ 14
Slope down ....................................................................................... 14
Final current ...................................................................................... 14
Post-gas ............................................................................................ 14
Pre-gas.............................................................................................. 14
Start current ...................................................................................... 14
Slope up ............................................................................................ 14
Spot TIG time .................................................................................... 14
HF arc start ....................................................................................... 14
Minimum pedal current ..................................................................... 14
Q-start ............................................................................................... 14
Multi-tack ........................................................................................... 14
10.1 PARAMETERS ACTIVATION ............................................... 15
11 WELDING SETTINGS ........................................................... 16
11.1 ELECTRODE WELDING (MMA) ........................................... 16
11.1.1 MMA PARAMETERS SETTING (1ST LEVEL) ................................. 16
11.1.2 MMA PARAMETERS SETTING (2ND LEVEL) ................................ 16
11.1.3 MMA SPECIAL FUNCTIONS ........................................................... 16
11.2 DC TIG WELDING ................................................................. 17
11.2.1 DC TIG PARAMETERS SETTING (1ST LEVEL) ............................. 17
11.2.2 DC TIG PARAMETERS SETTING (2ND LEVEL) ............................ 17
11.2.3 DC TIG SPECIAL FUNCTIONS MENU ............................................ 18
12 JOBS MANAGEMENT .......................................................... 19
12.1 SAVING A JOB ...................................................................... 19
12.2 LOADING A USER JOB OF FACTORY SET JOB ................ 19
12.3 DELETING A JOB ................................................................. 19
13 TORCH TRIGGER MODES .................................................. 20
13.1 2T LIFT-ARC WELDING........................................................ 20
13.2 2T HF WELDING ................................................................... 20
13.3 4T LIFT-ARC WELDING........................................................ 20
13.4 4T HF WELDING ................................................................... 21
13.5 BI-LEVEL LIFT WELDING ..................................................... 21
13.6 BI-LEVEL HF WELDING ....................................................... 21
13.7 2T SPOT WELDING .............................................................. 21
13.8 2T SPOT HF WELDING ........................................................ 22
13.9 PILOT ARC WELDING .......................................................... 22
14 TECHNICAL DATA ............................................................... 23
15 SPARE PARTS ..................................................................... 24
16 ELECTRICAL DIAGRAM ..................................................... 26
16.1 DISCOVERY 300T ................................................................ 26
16.2 TORCH CONNECTOR ......................................................... 27
16.3 REMOTE CONTROLLER CONNECTOR ............................. 27