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Mosa DSP 500 PS, Use And Maintenance Manual

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Mosa DSP 500 PS Use And Maintenance Manual Download Page 36

TROUBLE SHOOTING

DSP - EP5/EP7/ES

M

40.4

REV.0-05/05

12/05/05  M40DSP/EP5-ES_GB

DRAWING 5

DRAWING 4

Put the knob on RC1 at minimum/max, put one ohmmeter 

from pin A - B and measure the resistance. 

Knob

Resistance

Minimum

Max

50 

÷

 100 

Ω

4,5 - 4,7 K

Ω

P1 Supply connector

P2 Chopper connector

P3 Current sensor connector

P4 - P5 Free

P1

P2

P5

P3

P4

Summary of Contents for DSP 500 PS

Page 1: ...digo Edizione Edition dition Edici n Ausgabe Edi o 785109003 Motosaldatrice EngineDrivenWelder Motosoudeuse Motosoldadoras Schwei aggregat Motosoldadora DSP 500 PS 02 2016 USE AND MAINTENANCE MANUAL T...

Page 2: ......

Page 3: ...kHz chopper system while the regulation board is implemented with digital technology From a mechanical viewpoint the machine is composed of a basement which incorporates the tank and a roll bar which...

Page 4: ...INSTALLATION M 2 7 1 DIMENSIONS M 3 UNPACKING M 4 TRANSPORT AND DISPLACEMENTS COVERED UNITS M 6 2 ASSEMBLY CTL M 20 PREPARING THE UNIT M 21 START UP M 22 SHUTTING DOWN THE MOTOR M 39 13 ENGINE PROTECT...

Page 5: ...matter In no case MOSA division of B C S S p A will be held responsible for any damaga direct or indirect in relation with the use of the given information MOSA division of B C S S p A does not take...

Page 6: ...ke parts away do not tear pages and keep it in places protected from dampness and heat You must take into account that some figures contained in it want only to identify the described parts and theref...

Page 7: ...cluded in any machine standard equipment Here below the adopted symbol CE marking is clearly readable and unerasable and it can be either part of the data plate Furthermore on each model it is shown t...

Page 8: ...ive humidity altitude 100 m above sea level It s admitted overload of 10 each hour every 12 h In an approximative way one reduces of 1 every 100 m altitude and of 2 5 for every 5 C above 25 C ACOUSTIC...

Page 9: ...erload of 10 each hour every 12 h In an approximative way one reduces of 1 every 100 m altitude and of 2 5 for every 5 C above 25 C ACOUSTIC POWER LEVEL ATTENTION The concrete risk due to the machine...

Page 10: ...DING Welding current 450A 60 400A 100 Welding voltage 16 40V WELDING CURRENT A 0 100 150 300 400 500 AUXILIARY POWER 3 PHASE kW 16 14 12 6 3 0 STATIC CHARACTERISTIC SIMULTANEOUS UTILIZATION FACTORS In...

Page 11: ...r whatever event which may cause serious injuries or death predispose the first aid in accordance with the ruling labour accident standards or of local instructions FIRE PREVENTION In case the working...

Page 12: ...ersons Use only with safety clothing It is compulsory to use the personal protection means given in equip ment Use only with safety clothing It is compulsory to use the personal protection means given...

Page 13: ...area is safe before starting any welding operation Do not touch any bare wires leads or contacts as they may be live and there is danger of electric shock which can cause death or serious burns The el...

Page 14: ...a dangerous increase of the temperature Make sure that the machine does not move during the work block it possibly with tools and or devices made to this purpose Maximum leaning of the machine in cas...

Page 15: ...Installazione Installation Installation Luftzirkulation 21 09 07 78510 IT M 2 7 REV 0 09 07...

Page 16: ...Dimensioni Dimensions Installation Abmessungen 21 09 07 78510 IT M 2 7 1 REV 0 09 07...

Page 17: ...rough handling or taking away of parts contained inside the packing or in the set In case you find damages rough handling or absence of parts envelopes manuals etc we advise you to inform immediately...

Page 18: ...s and regulations Only authorized persons involved in the transport of the machine should be in the area of movement DO NOT LOAD OTHER PARTS WHICH CAN MODIFY WEIGHT AND BARICENTER POSITION IT IS STRIC...

Page 19: ...o as to let the foot sprag 4S go through 4 Introduce into the jaw 3 the upper part 4S of the foot and block momentaneously with the lever 4L the whole foot 6 Assemble on the machine the towbar 5 compl...

Page 20: ...case of models with war ning light check the state of the battery by means of the indicator placed in the upper part Green colour battery OK Black colour battery to be recharged White colour battery...

Page 21: ...N A qualified electrician should carry out electrical con nections according to the norms in force Electrical connections The electrical connection to the User system is a very important operation saf...

Page 22: ...imer lamp is used the yellow PREHEAT LED co mes on for the set time of the imposed settings C As soon as the green ENGINE RUNNING LED starts to flash actuate the key switch in a clockwise direction mo...

Page 23: ...xiliary generation dividing the loads or opening the electri cal protection interrupter 3 Let the engine run with no load for a few minutes 4 Turn the start key on the EP7 to the OFF position OFF ON S...

Page 24: ...instruments PCB and Led V R D PCB Welding selector mode Welding current regulator Polarity inverter control Remote control socket Prise de soudage Prise de soudage Prises de courant en c a Protection...

Page 25: ...qualified personnel is prohibited in proximity of these areas the control panel front end the engine exhaust fumes the welding process Make sure that the ground clamp whose cable must be connected to...

Page 26: ...age adjusting knob to the minimum setting SETTING THE WELDING PROCESS 11 10 04 M33_WDC_GB CV CC STAND BY CONTACT STARTING REMOTE CONTROL 70 20 25 40 100 WELDING DIGITAL CONTROL 130 160 190 220 250 280...

Page 27: ...Digital Control features 3 protections for the control and chopper 11 10 04 M33_WDC_GB 1 ON LED blinking When the engine of the welder is started the control unit automatically goes to the stand by mo...

Page 28: ...low mentioned table WARNING A electric ground B C 5 V d c D E F 5 V d c G H welding ground I 44 48V a c J 44 48V a c DESCRIPTION To potentiometer RC1 terminal a To potentiometer RC1 central b To poten...

Page 29: ...should intervene again replace it with another one with matching intervention current specifications and or contact the Service Depart ment Note do not forcibly hold the central button of the thermal...

Page 30: ...nctional and automati cally excludes the front panel regulation The remote control can also be connected to the connector on the wire feeder front panel but in this case it is ne cessary to switch the...

Page 31: ...ontrol connector 8 it is functional and automati cally excludes the front panel regulation The remote control can also be connected to the connector on the wire feeder front panel but in this case it...

Page 32: ...fuel condition occurs This LED illuminates continuously to indicate a shut down if the switch has been closed for more than 5 minutes TEMPERATURE red LED This LED illuminates when an High Temperature...

Page 33: ...ays on 1 WDC defective 2 Chopper defective 3 Current sensor defective 1 Switch off the machine and start it up again if the LED remains off try to weld verifying that the welding is regular if the LED...

Page 34: ...outputs on the generator except for those on the con densers and re start machine check for voltage on condensers MOTOR P1 The engine does not start or stops immediately after startup 1 Low battery vo...

Page 35: ...tiometer of the WDC works correctly perform the following test 1 Start the welding machine and let it run at nominal r p m 2 Connect a multimeter set for VDC mea surement between pins 1 GND and 12 of...

Page 36: ...SP EP5 ES_GB DRAWING 5 DRAWING 4 Put the knob on RC1 at minimum max put one ohmmeter from pin A B and measure the resistance Knob Resistance Minimum Max 50 100 4 5 4 7 K P1 Supply connector P2 Chopper...

Page 37: ...O NOT USE COMPRESSED AIR DECALS AND LABELS All warning and decals should be checked once a year and replaced if missing or unreadable STRENUOUS OPERATING CONDITIONS Under extreme operating conditions...

Page 38: ...n the covers and all the other parts of the machine carefully Protect the machine with a plastic hood and store it in o dry place DIESEL ENGINE For short periods of time it is advisable about every 10...

Page 39: ...he various components of the machine must be made accordingly to rules in force of law a o local rules Particular attention must be paid when getting rid of lubricating oils battery electrolyte and in...

Page 40: ...ground clamp Special for steels run on pipes with R max 55 kg mm2 Weld in all position volatile slag ELECTRODES IDENTIFICATION ACCORDING TO A W S STANDARDS E X X Y Z 2 digits type of coating and elect...

Page 41: ...ansformer 230 48V W4 Diode bridge polarity change X4 Base current diode bridge Y4 PCB control unit polarity inverter A5 Base current switch B5 Auxiliary push button ON OFF C5 Accelerator electronic co...

Page 42: ...21 09 07 78510 IT M 61 1 REV 0 09 07 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 43: ...21 09 07 78510 IT Schema elettrico Stromlaufplan Electric diagram 400T230M110M M 61 2 REV 0 09 07...

Page 44: ...21 09 07 78510 IT 400T230M48M M 61 3 REV 0 09 07 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 45: ...21 09 07 78510 IT 400T230Mx3 M 61 4 REV 0 02 16 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 46: ...21 09 07 78510 IT 400T230M127M 60Hz M 61 5 REV 0 02 16 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 47: ...21 09 07 78510 IT 400T230M48M M 61 6 REV 2 12 12 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 48: ...21 09 07 78510 IT 400T230M110M M 61 7 REV 2 06 13 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 49: ...21 09 07 78510 IT 400T230M48M M 61 8 REV 2 06 13 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 50: ...21 09 07 78510 IT 400T230M48M M 61 9 REV 1 10 09 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

Page 51: ...21 09 07 78510 IT 400T230M110M M 61 10 REV 1 10 09 Schema elettrico Electric diagram Schemas electriques Stromlaufplan Esquema el ctrico Esquema el trico...

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Page 54: ...MOSA div della BCS S p A Viale Europa 59 20090 Cusago Milano Italy Tel 39 0290352 1 Fax 39 0290390466 www mosa it...

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