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PATON

 StandardMIG

 MMA/TIG/MIG/MAG

 

drop  transfer  into  the  weld  pool  and,  consequently,  on  the  stability  of  the  weld 
forming  and  of  the  welding  process.  In  other  words,  this  process  substitutes 
movements  of  welder’s  hand  to  some  extent,  which  is  especially  important  in 
hard‐to‐reach places. The correct setting determines weld shape and quality of the 
weld  forming,  thus  reducing  risk  of  porosity  and  grain  structure  of  the  weld  and 
consequently increasing weld strength. 

In  order  to  implement  this  function,  three  parameters  must  be  set  in  the 

machine:  pulsing  power  [Po.P],  pulsing  frequency  [Fr.P]  and  mark‐to‐space  ratio 
(or duty ratio) [dut]. By default, pulsing power [Po.P], which is the key parameter, 
is set to “OFF” position, i.e. disabled, while pulsing frequency [Fr.P] and duty ratio 
[dut] are set to the most common values of 50Hz and 50% respectively. In order to 
enable this function, it is enough to set pulsing power [Po.P] to a value above zero. 
This parameter is set in percent of the current set value of base arc welding. 

Example: welding with a Ф3mm electrode, set the base value of arc current is 

60 A, and pulsing power [Po.P] = 40%, while pulsing frequency [Fr.P] = 5.0Hz and 
duty ratio [dut] = 50% by default. 

Result:  current  will  pulse  in  the  range  from  36A  to  84A  with  a  frequency  of 

5Hz; pulses will be of the same shape in terms of both magnitude and time. If duty 
ratio  parameter  [dut]  is  changed  to  a  value  other  than  50%,  pulses  become 
asymmetric—between the current pulse time and the current “pause” time: 

by default 

“duty ratio” [dut] = 50% 

“duty ratio” [dut] = 20% 

“duty ratio” [dut] = 70% 

 

 

The  machine  calculates  pulsing  in  such  a  way  that,  at  a  constant  set 

differential of pulses, average level of welding current is maintained at the level of 
set base welding current value of 60A (i.e. equal to the set value), in order to keep 
the resulting average heat input into the weld at a constant level of 60A, but the 
stability of the welding process and the mixing of the weld pool will change. This is 
necessary  in  the  situation,  when  a  user  has  reduced  base  current  and  provided 
maintenance of stable welding process using pulses—thus, decrease of heat input 
can also be clearly determined by comparison with initial base current. 

These  parameters  are  set  differently  in  different  situations  in  accordance 

with welding operator’s requirements. See Clause 6.1 for sequence of changing the 
value of any function in the current welding mode. 

 

t, s 

t, s 

t, s 

Содержание StandardMIG-160

Страница 1: ......

Страница 2: ...PATON StandardMIG MMA TIG MIG MAG 2 ...

Страница 3: ...unction 18 5 Semiautomatic metal inert active gas welding MIG MAG 19 5 1 Welding cycle MIG MAG 2T 21 5 1 1 Function of button on a 2T torch 21 5 2 Welding cycle MIG MAG 4T 22 5 2 1 Function of button on a 4T and _4Т torch 23 5 3 Function of pre purging with shielding gas 23 5 4 Wire feeding speed fade in function 23 5 5 Function of voltage fade out in the end of welding 24 5 6 Function of post pur...

Страница 4: ... to 160А Ф1 0 mm at most 2 0 75 2 5 95 4 0 155 6 0 230 StandardMIG 200 Ф3 mm 120А at most Ф0 8 mm at most 1 5 75 2 0 105 2 5 130 4 0 205 6 0 310 Ф4 mm 160А at most up to Ф1 0 mm 2 0 75 2 5 95 4 0 155 6 0 230 Ф5 mm up to 200А 2 5 75 4 0 125 6 0 185 StandardMIG 250 Ф3 mm 120А at most Ф0 8 mm at most 1 5 75 2 0 105 2 5 130 4 0 205 6 0 310 Ф4 mm 160А at most Ф1 0 mm at most 2 0 75 2 5 95 4 0 155 6 0 2...

Страница 5: ...ows user changing torches at his her own discretion This StandardMIG model by PATON is equipped with a unit for minute undervoltage protection as well as against minute overvoltage Due to the increased frequency of voltage supplied to the transformer the transformer can be made several tenfolds smaller That is why weight and overall dimensions of this machine is several times smaller than those of...

Страница 6: ...MMA mode automatic automatic automatic automatic Open circuit voltage reduction unit on off on off on off on off MMA open circuit voltage V 12 75 12 75 12 75 12 75 Arc striking voltage V 110 110 110 110 Rated power consumption kVA 4 0 4 6 5 5 6 1 6 9 7 9 6 9 7 9 Maximum power consumption kVA 6 2 8 0 11 0 11 0 Efficiency factor 90 90 90 90 Cooling forced forced forced forced Operating temperature r...

Страница 7: ... 7 PATON StandardMIG MMA TIG MIG MAG ...

Страница 8: ...or wait mode during tungsten arc inert gas welding and semiautomatic welding as well as source overheating in any mode c blinks green and yellow while welding in any mode d permanent red light in case of malfunction e no light in case of mains voltage rise or drop beyond the normal value 8 The button of wire leading in while gas is not supplied 9 Digital seven segment display of the wire feeding m...

Страница 9: ...USE The welding machine is designed solely for manual metal arc welding with a stick electrode tungsten arc inert gas welding as well as semiautomatic metal inert active gas welding Other use of the machine is considered undue The manufacturer is not responsible for damage caused by undue use of the machine Intended use of the machine implies adherence to the instructions of this operating manual ...

Страница 10: ...machine is connected to mains voltage exceeding 270V Such a situation can occur with a very large phase voltage imbalance in a standard mains or using non standard connection In addition manufacturer s warranty liabilities become void if the mains line has been connected by mistake to the neutral wire or to the source earthing wire during connection of a three phase machine Mains connector cross s...

Страница 11: ...the modes switch over end around use buttons 1 to set the main parameter which is welding current if necessary additional functions of welding process can be adjusted see a changeover sequence in Clause 6 1 Attention Once the power switch is set to position I in the MMA welding mode the stick electrode becomes energized Do not touch conductive or earthed objects such as for example welding machine...

Страница 12: ...ot Start value in such a case The result is achieved by the following means In the moment of arc striking welding current increases by the default value of 40 for a short time Example welding with a Ф3 mm electrode set the base value of arc current is 90 A Result hot start current is 90A 40 126A In the additional settings you can change both Hot Start magnitude H St and Hot Start time t HS Do not ...

Страница 13: ...Arc Force magnitude and a trigger level to unnecessarily high value because at high limit values especially during welding with thin electrodes less than Ф3 2mm in diameter affects actuation of Anti Stick function which will be explained in the next clause See Clause 6 1 for sequence of changing the value of any function in the current welding mode 3 4 ANTI STICK FUNCTION During the initial arc st...

Страница 14: ...t for overhead welding when very long arc is undesirable For this purpose the machine provides the possibility to set the Short Arc function Sh A to ON position By default it is set to OFF position See Clause 6 1 for sequence of changing the value of any function in the current welding mode 3 7 FUNCTION OF AN OPEN CIRCUIT VOLTAGE REDUCTION UNIT When performing welding works in vessels tanks and ap...

Страница 15: ...sing power Po P 40 while pulsing frequency Fr P 5 0Hz and duty ratio dut 50 by default Result current will pulse in the range from 36A to 84A with a frequency of 5Hz pulses will be of the same shape in terms of both magnitude and time If duty ratio parameter dut is changed to a value other than 50 pulses become asymmetric between the current pulse time and the current pause time by default duty ra...

Страница 16: ...bottle valve check the tightness connect the mains plug to the supply mains set power switch 14 on the rear panel to position I set the TIG welding mode by pressing the button 6 the modes switch over end around use buttons 1 to set the main parameter which is welding current if necessary additional functions of welding process can be adjusted see a changeover sequence in Clause 6 1 Attention The a...

Страница 17: ...ten electrodes and ingress of its inclusions into the weld which is very adverse effect Attention This requires cleaning the work piece at the point of the arc striking This function is implemented by touching the work piece with the electrode The user can keep the electrode in this position for an unlimited time and when he she decides that he she is ready to proceed with welding for example he s...

Страница 18: ...m the filler wire into the weld pool The correct setting determines weld shape and quality of the weld forming thus reducing risk of porosity and grain structure of the weld and consequently increasing weld strength In order to implement this function three parameters must be set in the machine pulsing power Po P pulsing frequency Fr P and mark to space ratio or duty ratio dut By default pulsing p...

Страница 19: ...ce with welding operator s requirements See Clause 6 1 for sequence of changing the value of any function in the current welding mode 5 SEMIAUTOMATIC METAL INERT ACTIVE GAS WELDING MIG MAG Attention In the most general case carbon dioxide СО2 is used as shielding gas for welding of ferrous metals and aluminium is welded only using inert gases such as argon Ar and sometimes expensive helium He As a...

Страница 20: ...andle if there is no experience then initially set to the middle position this is about 3 using buttons 12 set the required wire feed speed use button 8 to pull the wire through the entire channel and adjust the final pressing force of the rollers according to the recommendations for semiautomatic welding at the same time pay special attention to the force of clamping the coil brake the coil shoul...

Страница 21: ...general recommendations on semiautomatic welding Remember that these parameters are different for each specific application 5 1 WELDING CYCLE MIG MAG 2T See Clause 6 1 for sequence of changing the value of any function in the current welding mode 5 1 1 FUNCTION OF BUTTON ON A 2T TORCH It is used in welding of short and medium length welds The function is as follows when pressing the button on the ...

Страница 22: ...n Clause 5 1 After the button is released the function of arc current fade out and wire feeding speed during the t dn time is tested and then the source turns off Next the function of the post purging of the welding zone with shielding gas during the t Po time is worked out the gas valve is closed with a delay 5 2 WELDING CYCLE MIG MAG 4T See Clause 6 1 for sequence of changing the value of any fu...

Страница 23: ...fter testing the function of pre purging the welding zone with gas during the t Pr time the process of arc striking starts this is similar to that in the 2T button mode This mode is provided by the PATON Company as a bonus it can be used only at will since it is more familiar from the point of view of more frequent use of 2T mode by customers in classical semiautomatic machines and therefore it is...

Страница 24: ...tor and the right indicator of the wire feeding machine 5 6 FUNCTION OF POST PURGING WITH SHIELDING GAS This function consists in the subsequent purging of the welding zone with a shielding gas after the extinction of the welding arc since the red hot weld pool is afraid of the harmful effects of atmospheric air for some time By default the post purging time t Po is set to 1 5 seconds this value c...

Страница 25: ...uty ratio dut 50 duty ratio dut 20 duty ratio dut 70 The machine calculates pulsing in such a way that at a constant set differential of pulses average level of arc voltage is maintained at the level of set base voltage value of 18V i e equal to the set value in order to keep the resulting average heat input into the weld at a constant level of 18V but the stability of the welding process and the ...

Страница 26: ...scussed in Clause 6 2 Buttons 1 on the front panel of the source is responsible for changing the current value on the digital display on the left Button 12 on the front panel of the wire feeding machine is responsible for changing the current value on the digital display on the right side 6 1 SWITCHING TO THE REQUIRED FUNCTION If the machine has a system of protection against unauthorized access t...

Страница 27: ...nt panel 6 3 RESET OF ALL FUNCTIONS SETTINGS FOR THE CURRENT WELDING MODE There can be situations when the user becomes confused with the machine settings In order to reset them to standard factory values just hold button 5 continuously for more than 10 seconds The countdown 333 222 111 appears on the display and upon reaching 000 all settings of the current welding mode will be updated to the fac...

Страница 28: ...ng mode 0 2 main parameter CURRENT 100A by default a 8 160А increment 1А for StandardMIG 160 b 10 200А increment 1А for StandardMIG 200 c 12 250А increment 1А for StandardMIG 250 1 t uP current fade in time 1 0s by default a 0 1 15 0s increment 0 1s 2 Po P current pulsing power OFF by default a 0 OFF 80 increment 1 3 Fr P current pulsing frequency 10 0Hz by default a 0 2 500Hz dynamic increment 0 ...

Страница 29: ...th shielding gas time 0 5s by default а 0 1 25 0s increment 0 1s 3 t P0 post purging with shielding gas time 1 5s by default a 0 1 25 0s increment 0 1s 4 t uP wire feeding speed fade in time 0 1s by default a 0 1 5 0s increment 0 1s 5 t dn wire feeding speed fade out time 0 1s by default a 0 1 5 0s increment 0 1s 8 GENERATOR OPERATION MODE The power source can be operated from a generator upon the...

Страница 30: ...heavy use it is recommended to purge it with dry compressed air once per six months Attention If the machine is purged from a very short distance electronic components may be damaged if the machine is very dust laden clean channels of the cooling system manually 10 STORAGE RULES A preserved and packaged source shall be stored in storage conditions 4 as per GOST 15150 69 for 5 years A de preserved ...

Страница 31: ... 13 DELIVERY SET 1 Welding arc supply source with a mains cable 1 pcs 2 Rollers 0 6 0 8 and 1 0 1 2 1 pcs 3 PATON brand corrugated box 1 pcs 4 3m semiautomatic torch 1 pcs 5 3m welding cable with electrode holder 1 pcs 6 3m welding cable with ground terminal 1 pcs 7 Operating manual 1 pcs 14 WARRANTY LIABILITIES Pilot Plant of Welding Equipment named after Ye O Paton guarantees proper operation of...

Страница 32: ...rgo relevant qualifying examination have knowledge about welding carefully follow these instructions Malfunctions that can reduce safety must be eliminated immediately USER S RESPONSIBILITIES The user assures that he will not allow working with the welding machine except for persons who have become familiar with the main safety rules and have been trained on using welding equipment have read the S...

Страница 33: ... use such appliances shall consult with a doctor before approaching the operating welding area welding cable must be robust intact and insulated Loose connections and damaged cables must be immediately replaced Mains cables and cables of the welding machine must be checked for insulation integrity by an electrical engineer on a regular basis when using the machine never remove its outer case INFOR...

Страница 34: ...PATON StandardMIG MMA TIG MIG MAG 34 Schematic electrical diagram of the PATON StandardMIG 160 200 250 DC MMA TIG MIG MAG ...

Страница 35: ...G 16 ACCEPTANCE CERTIFICATE Arc inverter rectifier PATON StandardMIG 160 200 250 Serial number ________________S has been approved for operation Sale date _________________ _____ 20____ Place of seal _____________________ vendor signature ...

Страница 36: ..._____________ signature Symptoms of non operability __________________________________________ ____________________________________________________________________ Cause ______________________________________________________________ ____________________________________________________________________ Date of receipt for repair _________________ _____ 20____ __________________ signature Symptoms of...

Страница 37: ...______________ signature Symptoms of non operability __________________________________________ ____________________________________________________________________ Cause ______________________________________________________________ ____________________________________________________________________ Date of receipt for repair _________________ _____ 20____ __________________ signature Symptoms o...

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