Weco Micro Mag 302 MFK User manual
Cod. 006.0001.1360
17/07/2023 V.2.11
Micro Mag 302MFK
Instruction Manual
Translation of original instructions ENGLISH
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Cod. 006.0001.1360
17/07/2023 V.2.11 Micro Mag 302MFK
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ENGLISH
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Cod. 006.0001.1360
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Micro Mag 302MFK
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INDEX
1 INTRODUCTION.......................................................................................................................................... 5
1.1 INTRODUCTION.......................................................................................................................................... 6
2 INSTALLATION ........................................................................................................................................... 7
2.1 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK...................................................................... 7
2.2 FRONT PANEL............................................................................................................................................. 7
2.3 REAR PANEL............................................................................................................................................... 8
2.4 PREPARING FOR MIG/MAG WELDING ..................................................................................................... 9
2.5 PREPARING FOR MMA WELDING........................................................................................................... 13
2.6 PREPARING FOR TIG WELDING ............................................................................................................. 14
3 COMMISSIONING ..................................................................................................................................... 16
3.1 USER INTERFACE .................................................................................................................................... 16
3.2 UNIT POWER-UP ...................................................................................................................................... 19
3.3 RESET (LOAD FACTORY SETTINGS) ..................................................................................................... 19
3.4 SET-UP (INITIAL SET-UP OF THE WELDING POWER SOURCE) .......................................................... 20
3.5 LOCKING PROCEDURE ........................................................................................................................... 21
3.6 GAS FLOW ADJUSTMENT ....................................................................................................................... 23
4 ALARMS MANAGEMENT......................................................................................................................... 24
5 WELDING SETTINGS ............................................................................................................................... 25
5.1 TORCH TRIGGER MODES ....................................................................................................................... 25
5.1.1 2 STROKE LIFT-ARC TIG WELDING (2T) ............................................................................................. 25
5.1.2 4 STROKE LIFT-ARC TIG WELDING (4T) ............................................................................................. 25
5.1.3 2 STROKE MIG/MAG WELDING (2T) .................................................................................................... 25
5.1.4 4 STROKE MIG/MAG WELDING (4T) .................................................................................................... 25
5.1.5 3 STROKE SPECIAL MIG/MAG WELDING (3TS).................................................................................. 25
5.2 SELECTION OF THE WELDING MODE AND TORCH TRIGGER PROCEDURE.................................... 26
5.3 PARAMETERS ACTIVATION..................................................................................................................... 27
5.4 WELDING PARAMETERS ......................................................................................................................... 28
6 WELDING SETTINGS ............................................................................................................................... 30
6.1 ELECTRODE WELDING (MMA)................................................................................................................ 30
6.1.1 PARAMETERS SETTING ....................................................................................................................... 30
6.1.2 PARAMETERS SETTING: (1ST LEVEL) ................................................................................................ 30
6.2 DC TIG WELDING ..................................................................................................................................... 30
6.2.1 PARAMETERS SETTING ....................................................................................................................... 31
6.2.2 PARAMETERS SETTING: (GAS MENU)................................................................................................ 31
6.3 MIG/MAG WELDING.................................................................................................................................. 32
6.3.1 PARAMETERS SETTING ....................................................................................................................... 32
6.3.2 PARAMETERS SETTING: (1ST LEVEL) ................................................................................................ 32
6.3.3 PARAMETERS SETTING: (2ND LEVEL) ............................................................................................... 34
6.3.4 PARAMETERS SETTING: (GAS MENU)................................................................................................ 34
6.4 JOBS MANAGEMENT ............................................................................................................................... 35
6.4.1 SAVING A JOB ........................................................................................................................................ 35
6.4.2 LOADING A USER JOB .......................................................................................................................... 35
6.4.3 DELETING A JOB ................................................................................................................................... 35
7 TECHNICAL DATA .................................................................................................................................... 37
8 WIRING DIAGRAM.................................................................................................................................... 39
8.1 REMOTE CONTROL CONNECTOR ......................................................................................................... 42
8.1.1 RC03: Wiring diagram............................................................................................................................. 43
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8.1.2 RC04: Wiring diagram............................................................................................................................. 43
8.1.3 RC05: Wiring diagram............................................................................................................................. 43
8.1.4 RC06: Wiring diagram............................................................................................................................. 43
9 SPARES..................................................................................................................................................... 44
9.1 WIRE FEED MOTOR................................................................................................................................. 47
9.2 WIRE FEEDER ROLLS.............................................................................................................................. 49
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1 INTRODUCTION
IMPORTANT!
This handbook must be handed over to the user prior to installation and commissioning of the unit.
Read the "General prescriptions for use" handbook supplied separately from this manual before install-
ing and commissioning the unit.
The meaning of the symbols in this manual and the associated precautionary information are given in
the "General prescriptions for use”.
If the "General prescriptions for use" are not present, it is mandatory to request a replacement copy
from the manufacturer or from your dealer.
Retain these documents for future consultation.
KEY
DANGER!
This pictogram warns of danger of death or serious injury.
WARNING!
This pictogram warns of a risk of injury or damage to property.
CAUTION!
This pictogram warns of a potentially hazardous situation.
INFORMATION!
This pictogram gives important information concerning the execution of the relevant operations.
i
§
NOTE
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1.1 INTRODUCTION
-
-
Fan.
-
-
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2 INSTALLATION
DANGER!
Lifting and positioning
Read the warnings highlighted by the following symbols in the “General prescriptions for use”.
2.1 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK
2.2 FRONT PANEL
1
2
3
45
[Part. 1].
[Part. 2].
[Part. 3].
[Part. 4].
[Part. 5].
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2.3 REAR PANEL
1 2
5
4
3
[Part. 1].
•
•
• Voltage: 500 V
[Part. 2].
[Part. 3].
[Part. 4].
[Part. 5].
•
• 2
•
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2.4 PREPARING FOR MIG/MAG WELDING
DANGER!
Electric shock hazard!
Read the warnings highlighted by the following symbols in the “General prescriptions for use”.
FRONT VIEW REAR VIEW
RC
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
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11.
12.
13. .
14.
15. .
16.
i
-
The system is ready to start welding.
WIRE SPOOL POSITIONING
WARNING!
Mechanical Hazards
Read the warnings highlighted by the following symbols in the “General prescriptions for use”.
17.
18.
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19.
20.
21.
22.
23.
POSITIONING THE WIRE IN THE WIRE FEEDER
24.
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25.
26.
27.
-
-
wire.
28.
29.
30.
31.
32.
33.
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2.5 PREPARING FOR MMA WELDING
1.
2.
3.
4.
5.
6.
7.
DANGER!
Electric shock hazard!
Read the warnings highlighted by the following symbols in the “General prescriptions for use”.
8.
9.
10.
i
-
The system is ready to start welding.
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FRONT VIEW
(polarity to basic electrode) REAR VIEW
RC
2.6 PREPARING FOR TIG WELDING
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
DANGER!
Electric shock hazard!
Read the warnings highlighted by the following symbols in the “General prescriptions for use”.
11.
12.
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13. .
14.
15. .
16.
i
-
The system is ready to start welding.
FRONT VIEW
(polarity for tungsten electrode) REAR VIEW
RC
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3 COMMISSIONING
3.1 USER INTERFACE
STOP HOLD
APRG
L1 L2
L5
L6 L7
L3
D1 D2
L4 L8 L9
L10
POT1
L11 L12 L13 L14 L15 L16
S1 S2S3 S4 S5 CN1
E1 E2
CODE SYMBOL DESCRIPTION
L1
i
L2
L3
L4
MINUTE
L5
L6
L7
L8
L9 -
GE
L10
RATE
L11 -
RENT
L12
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CODE SYMBOL DESCRIPTION
L13
PRG
L14 -
L15 -
L16 -
D1
Parameters/functions setting
Welding
-
meter.
Menu function
Programs setting
D2
Parameters/functions setting
Welding
Menu function
Programs setting
S1
S2
Parameters/functions setting
PROGRAM
CURRENT - THICKNESS - SYNERGIC PROGRAM
In all welding modes
Powering up the unit
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CODE SYMBOL DESCRIPTION
S3
-
Gas menu function
S4 Press and release:
Hold down for 3 seconds:
S5
E1
Parameters/functions setting
Welding
Menu function
Programs setting
E2
Parameters/functions setting
Menu function
Programs setting
POT1
SEL1
SEL1
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3.2 UNIT POWER-UP
First power-up or power-ups following a RESET procedure
Subsequent power-ups
3.3 RESET (LOAD FACTORY SETTINGS)
-
S3 S5
SIMULTANEOUS
ACTIONS
rEC FAC
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3.4 SET-UP (INITIAL SET-UP OF THE WELDING POWER SOURCE)
- MMA
- MIG/MAG
- TIG
S2
SIMULTANEOUS
ACTIONS
Set UP:
E1
E2
E1 ESC
S2
- Setup settings MMA, TIG
ACRONYM SETTING MIN DEFAULT MAX
rC
REMOTE
CONTROLLER
SELECTION
oFF oFF 3
REMOTE CONTROLLER SELECTION
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