Weco Pioneer 403MSR User manual

Cod. 006.0001.2120
12/03/2019 V.2.0
Pioneer 403MSR
503MSR
Instruction manual
ENG
Translation of original instructions

WELD THE WORLD
Cod. 006.0001.2120
12/03/2019 V.2.0 Pioneer 403MSR
Pioneer 503MSR
2
ENGLISH

WELD THE WORLD
Cod. 006.0001.2120
12/03/2019 V.2.0
Pioneer 403MSR
Pioneer 503MSR
3
ENGLISH
INDEX
1 INTRODUCTION.......................................................................................................................................... 4
1.1 INTRODUCTION.......................................................................................................................................... 5
2 INSTALLATION .......................................................................................................................................... 6
2.1 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK...................................................................... 6
2.2 FRONT PANEL............................................................................................................................................. 6
2.3 REAR PANEL............................................................................................................................................... 7
3 USER INTERFACE ...................................................................................................................................... 8
4 TECHNICAL DATA ...................................................................................................................................... 9
5 PIONEER403/503MSR→WFCABLE....................................................................................................... 12
6 ELECTRICAL DIAGRAM .......................................................................................................................... 13
7 SPARE PARTS .......................................................................................................................................... 18

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Cod. 006.0001.2120
12/03/2019 V.2.0 Pioneer 403MSR
Pioneer 503MSR
4
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1 INTRODUCTION
IMPORTANT!
This handbook must be consigned to the user prior to installation and commissioning of the unit.
Read the "General prescriptions for use" handbook supplied separately from this handbook before
installing 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.
LEGEND
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.
 Thissymbolidentiesanactionthatoccursautomaticallyasaresultofapreviousaction.
 Thissymbolidentiesadditionalinformationorareferencetoadifferentsectionofthemanual
containing the associated information.
§ Thissymbolidentiesareferencetoachapterofthemanual.
*1 The symbol refers to the associated numbered note.
NOTES
Theguresinthismanualarepurelyguidelineandtheimagesmaycontaindifferenceswithrespectto
theactualequipmenttowhichtheyrefer.

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1.1 INTRODUCTION
PIONEER 403-503MSRisapowersourceforwelding.
WhencombinedwithawirefeederitcanbeusedforMIG/MAGwelding.
Fan. Thefanisturnedononlyduringwelding,attheendoftheweldingprocessitremainsonfora
xedperiodoftimeaccordingtoweldingconditions.
 Thefanisnonethelesscontrolledbyspecicthermalsensorsthatguaranteeacorrectcoolingof
the machine.
Accessories/ancillary devices that can be connected to the unit:
- Powersourcetrolleyformulti-functionconguration(MIG/MAG).
- LiquidcoolerforMIG/MAGtorches.
- Wire feeder.
Consultyourdealerforanupdatedlistofaccessoriesandthelatestnewproductsavailable.

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12/03/2019 V.2.0 Pioneer 403MSR
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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
Themainspowersupplyfeaturestowhichtheequipmentshouldbeconnectedaregiveninchapter
“TECHNICAL DATA”.
Themachinecanbeconnectedtomotorgeneratorsprovidedtheirvoltageisstabilised.
Connect/disconnectthevariousdeviceswiththemachineswitchedoff.
2.2 FRONT PANEL
1
3
2
○ WeldingpowersourceON/OFFswitch.[Item1].
○ MainsprotectionONLED[Item2].
○ Earthweldingsocket[Item3].

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2.3 REAR PANEL
1
3
2
4
5
○ Connectorforconnectiontotheprogrammer[Item1].Programmingconnectorforthe“pulsed”
circuitboard.Youcanupdatethesoftwareoftheequipmentusingtheprogrammingkit.
○ Coolergrouppowerfeedingconnector[Item2].
• Voltage: 400 V a.c.
• Currentoutput:1.0A
• IPprotectionrating:IP20(capopen)/IP66(capclosed)
DANGER!
High voltage!
If the socket is not connected to any devices always close cap
○ Powercable[Item3].
• Totallength(externalpart):4,3m
• Numberandcrosssectionofwires:4x6mm2
• Powerplugtype:notsupplied
○ Connectorofthebundleofcablesforconnectingthepowersourcetotheremotecontroldevice
[Item4].
○ Socketforconnectingthepowercablebetweenthepowersourceandtheremotecontroldevice
[Item5].

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12/03/2019 V.2.0 Pioneer 403MSR
Pioneer 503MSR
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3 USER INTERFACE
PIONEER 403-503MSR
ON
L1
CODE SYMBOL DESCRIPTION
L1
ON
ThisLEDilluminatestoconrmthepresenceofpowerontheoutputsockets.

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Cod. 006.0001.2120
12/03/2019 V.2.0
Pioneer 403MSR
Pioneer 503MSR
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4 TECHNICAL DATA
Directives applied
Wasteelectricalandelectronicequipment(WEEE)
Electromagneticcompatibility(EMC)
Lowvoltage(LVD)
Restrictionoftheuseofcertainhazardoussubstances(RoHS)
Construction standards EN 60974-1; EN 60974-10 Class A
Conformity markings
EquipmentcompliantwithEuropeandirectivesinforce
Equipmentsuitableinanenvironmentwithincreasedhazardofelectricshock
EquipmentcompliantwithWEEEdirective
EquipmentcompliantwithRoHSdirective
Supply voltage 3x400Va.c.±15%/50-60Hz
Mains protection 32 A 500 V Delayed
Zmax
Thisequipmentcomplieswith IEC61000-3-12providedthatthemaximum permis-
siblesystemimpedanceislessthanorequalto68mΩattheinterfacepointbetween
theuser’ssupplyandthepublicsystem.Itistheresponsibilityoftheinstalleroruser
oftheequipmenttoensure,byconsultationwiththedistributionnetworkoperatorif
necessary,thattheequipmentisconnectedonlytoasupplywithmaximumpermis-
siblesystemimpedancelessthanorequalto68mΩ.
Dimensions ( L x D x H ) 1370x460x990mm
Weight 46kg
Insulation class H
Protection rating IP23
Cooling AF:Air-overcooling(fanassisted)
MIG/MAG Flat characteristic
Weldingmode MIG/MAG
Current and voltage adjustment
range
10A/14.5V
500A/39.0V
Weldingcurrent/Working
voltage
30%(40°C) 500A/39.0V
60%(40°C) 430A/35.5V
100%(40°C) 400A/34.0V
Maximum input power
30%(40°C) 25.1kVA-22.4kW
60%(40°C) 19.7kVA-17.0kW
100%(40°C) 17.7kVA-15.2kW
Maximum supply current
30%(40°C) 36.0 A
60%(40°C) 27.8 A
100%(40°C) 25.5 A
Maximum Effective Supply
Current
30%(40°C) 19.7 A
60%(40°C) 21.5 A
100%(40°C) 25.5 A
No-load voltage (U0) 62V
Reduced no-load voltage (Ur) 10V

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Pioneer 503MSR
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Supply voltage 3x400Va.c.±15%/50-60Hz
Mains protection 32 A 500 V Delayed
Zmax
Thisequipmentcomplieswith IEC61000-3-12providedthatthemaximum permis-
siblesystemimpedanceislessthanorequalto21mΩattheinterfacepointbetween
theuser’ssupplyandthepublicsystem.Itistheresponsibilityoftheinstalleroruser
oftheequipmenttoensure,byconsultationwiththedistributionnetworkoperatorif
necessary,thattheequipmentisconnectedonlytoasupplywithmaximumpermis-
siblesystemimpedancelessthanorequalto21mΩ.
Dimensions ( L x D x H ) 1370x460x990mm
Weight 46kg
Insulation class H
Protection rating IP23
Cooling AF:Air-overcooling(fanassisted)
MIG/MAG Flat characteristic
Weldingmode MIG/MAG
Current and voltage adjustment
range
10A/14.5V
400A/34.0V
Weldingcurrent/Working
voltage
30%(40°C) -
60%(40°C) -
100%(40°C) 400A/34.0V
Maximum input power
30%(40°C) -
60%(40°C) -
100%(40°C) 17.7kVA-15.2kW
Maximum supply current
30%(40°C) -
60%(40°C) -
100%(40°C) 25.5 A
Maximum Effective Supply
Current
30%(40°C) -
60%(40°C) -
100%(40°C) 25.5 A
No-load voltage (U0) 62V
Reduced no-load voltage (Ur) 10V