A-Hand Technology PC508 Manual Download Page 8

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Suzhou A-hand Technology Co., Ltd. (215021)

Instruction

Address: No. 88, Tangzhuang Road, Suzhou Industrial Park, China

NO.

Tel: +86-512-6252-9140
http://

www.a-hand.com

II System Parameter

Content

Label

Content

Label

DIA

—

Diameter of tube

DIA

HCd

—

Welding Head code

IMd

—

Current mode

K21

RMd

—

Rotation mode

K31

—

Wire feed or not

K41

WCd

—

Wire feeder code

AVC

—

AVC control

K51

ACd

—

AVC Module code

OSC

—

OSC or not

K61

OCd

—

OSC Module code

SEC

—

The number of sector

RDg

—

Rotation degree

N20

GPre

—

Gas pre-

shield

time

T10

GLag

—

Gas lag-shield time

T11

IPre

—

Pre-melting current

I20

TPre

—

Pre-melting time

T20

TUp

—

Up-slope time

T21

—

Initial electrode height or not

K53

TDn

—

Down-slope time

T25

IEd

—

Arc shut current

I25

Page 2

—

electrode initial height

H50

TLH

—

Torch Lifting height

H51

RDi

—

Rotation direction

K32

—

Head homing or not

K33

WMd

—

Wire feed mode

K42

WSDg

—

Wire feed start degree

N40

WEDg

—

Wire feed shut degree

N41

WBT

—

Wire back extraction time

T41

—

AVC sampling time

T50

OSDg

—

OSC start degree

N60

ADi

—

AVC direction

K55

Page 3

—

Current increment

—

Rotation speed increment

—

OSC offset

—

Arc-length increment

Page 4

—

Sector point

IPT

—

Current peak value time

T22

IBT

—

Current base value time

T23

—

Peak current value

I22

—

Base current value

I23

PRS

—

Peak Rotation speed

V32

BRS

—

Base Rotation speed

V33

PWS

—

Peak wire feed speed

V42

BWS

—

Base wire feed speed

V43

—

AVC tracking voltage

V50

—

OSC width

W60

—

OSC speed

V60

OES

—

OSC Edge stay

T60

—

Edge synchronization

K62

SMd

—

Sector exchange mode

K22

Note: parameters vary with the type of each device model;

After the fourth page, each section for one page;

OSC offset: When using the 85E welding header, OSC offset should be greater than 0,
otherwise the offset will not be achieve.

Summary of Contents for PC508

Page 1: ...hat you and your workpieces can be isolated and the insulating material should have sufficient surface In the process of automatic welding the temperature of the electrodes welding head nozzle and torch is respectively quite high Ensure that the working cable is well connected to the welded parts and it should be close to welding joints of the workpiece The workpiece and the welded metal need to b...

Page 2: ...inder will cause the explosion Use a good compression cylinder and the intact control valve must be installed all of the air tubes filters should be intact and proper The cylinders must be installed uprightly and the cylinder needs to be fixed Prepare enough space to install gas cylinders so as to avoid collision with each other resulting in physical damage The gas cylinder must be away from the w...

Page 3: ...t work must be kept away from the electronic products that may be interfered If it is used near the computers and electronic products susceptible to interference associated electronic equipments should be turned off Danger may be caused by violating operational procedures Be sure to read instructions carefully before using the equipment Prohibit the use of the equipment by layman Our instruction m...

Page 4: ...rent gradient control AVC control OSC control Constant pulsed speed welding traveling control achieve sector able traveling speed control function Constant pulsed speed wire feed control achieve sector able wire feed speed control function Shielding gas cooling water pump automatic control USB Interface It can be used to download and store user program optional Number of program stored 100 Real ti...

Page 5: ...e option for operate 8 auxiliary key help and tips 9 function keys up select and down select user programs as well as modify user programs 10 Select letters leftward 11 Select letters rightward 12 Select upward move a line once 13 Select downward move a line once 14 Selection of program number increase or decrease value 15 Selection of program number increase or decrease value 16 Move the cursor s...

Page 6: ...ess No 88 Tangzhuang Road Suzhou Industrial Park China NO 6 Tel 86 512 6252 9140 http www a hand com 27 Cool water inlet 28 Water tank 2 Back structure of device 29 Hot wire power supply interface option 30 Shielding gas inlet 31 Power switch 32 Power inlet ...

Page 7: ...ton press once weld current slope down to 0 then welding head back to start position In the case of idlesse welding head rotate forward used to adjust the position In the case of idlesse welding head rotate reverse used to adjust the position Indicator LED Manual wire feeding function key Wire feeder Reverse manual y in the case of idlesse Tungsten needle enhancing Tungsten needle dropping Tungste...

Page 8: ...RDi Rotation direction K32 HH Head homing or not K33 WMd Wire feed mode K42 WSDg Wire feed start degree N40 WEDg Wire feed shut degree N41 WBT Wire back extraction time T41 AT AVC sampling time T50 OSDg OSC start degree N60 ADi AVC direction K55 Page 3 DI Current increment DI DV Rotation speed increment DV DW OSC offset DW DH Arc length increment DH Page 4 SP Sector point Nn IPT Current peak value...

Page 9: ...Instruction Address No 88 Tangzhuang Road Suzhou Industrial Park China NO 9 Tel 86 512 6252 9140 http www a hand com Pulse current pulse traveling pulse wire feed synchronization I Wire feeding traveling and pulse current synchronization II ...

Page 10: ...d time T11 IPre Pre melting current I20 TPre Pre melting time T20 TUp Up slope time T21 TW Initial electrode height or not K53 TDn Down slope time T25 IEd Arc shut current I25 Page 2 TH electrode initial height H50 TLH Torch Lifting height H51 RDi Rotation direction K32 HH Head homing or not K33 WMd Wire feed mode K42 WSDg Wire feed start degree N40 WEDg Wire feed shut degree N41 WBT Wire back ext...

Page 11: ...p Up slope time T21 0 1 TW Initial electrode height or not K55 Yes TDn Down slope time T25 4 2 IEd Arc shut current I25 13 F4 operation tips 13 10 A hand Rule of program name Rule of program name A total of 100 programs for 00 99 each program s name is represented with a character When you need a new program this device provide two solution I Modify a existing program by the editing function II Lo...

Page 12: ...the cursor to the next parameter diameter DIA 2 Press to select the parameter of diameter of desired pipe to be welded 3 Press to move the cursor to the next item header code RN 4 Press to select header code item and press to select the figure code 5 Press to move to current mode K2 1 pulsed 6 Press to switch between pulsed DC 7 Press key to move the cursor to the traveling mode K31 constant speed...

Page 13: ... on screen when set the parameters and values of all pages Press button and the picture will be presented on screen Press or as necessary to save or not save the set parameters and exit Press twice consecutively to save the program pressing twice consecutively will not save it return to idle mode Press key to see list of empty program in order to store the edited program 3 3 simulate or weld selec...

Page 14: ... TUp Up slope time T21 0 1 TW Initial electrode height or not K55 Yes TDn Down slope time T25 4 2 IEd Arc shut current I25 13 F4 operation tips 13 10 A hand In simulate press again to present the weld state Program number 00 Weld DIA Diameter of tube DIA 38 HCd Welding Head code RN S112 IMd Current mode K21 Pulsed RMd Rotation mode K31 Pulsed WF Wire feed or not K41 No WCd Wire feeder code SN 97 A...

Page 15: ...l to increase and decrease the programs one by one and press for identification You can also use the on the remote control one by one to change program and press for identification Note If cancel the option the system will be defaulted to return to the largest program number 99 3 5 The embedded memory operation In idle mode press into the embedded memory operation the system enters the following i...

Page 16: ...itch between the embedded memory and disk U indicates that build a new subdirectory under the directory of disk U Namely press to switch the cursor to the disk U directory press a WEL1 subdirectory is added in disk U You can build multiple subdirectories successively option key it is used to copy programs between the system embedded memory and the disk U To copy the system program to disk U press ...

Page 17: ... copy it to disk U As shown in figure If you want to copy the program to the system from the disk U for example PRG55 in WEL1 subdirectory copied to the system firstly press to enter WEL1 directory of disk U press to select PRG55 at this time PRG55 turns red press to copy it to the system memory As shown in Figure Press to exit Disk U operation Note Program in Disk U can not be deleted in the mach...

Page 18: ...3 6 Welding parameters In idle mode press the key _ at same time you can see the actual value of each parameter after the end of the machine welding Attention When input the reference program the new program will cover the existing program we remind you of choosing the vacant or unfamiliar position to input the program number in order to avoid loss of data ...

Page 19: ...f pre shield gas and lag shield gas as required as shown in Item 1 in the figure 4 1 1 Pre shield time T10 Set parameters of shielding gas through the control panel see 3 2 2 editing of parameter of 3 2 Set parameters of shielding gas through the control panel 4 1 2 Lag shield time T11 Set parameters of shielding gas through the control panel see 3 2 2 editing of parameter of 3 2 Set parameters th...

Page 20: ... current 123 Base time T23 Arc shut current I25 down slope time T25 Current increment DI Intersegment current K22 Set parameters of current through the control panel see 3 2 2 editing of parameter of 3 2 Set parameters through the control panel Set parameter through control panel 打开电源 Start welding Press I and I to select current Remark changing the current by remote control in welding process is ...

Page 21: ...other parameters traveling direction K33 traveling mode K31 Header homing K34 To be con Set parameters of traveling control through the control panel see 3 2 2 editing of parameter of 3 2 Set parameters through the control panel Remark Using of header with the AVC tracking after a welding process for header returns to home it can automatically enhance the height of tungsten electrode to avoid that...

Page 22: ...ial height H50 Sampling time T50 Arc voltage U5 Set parameters through the control panel see 3 2 2 editing of parameter of 3 2 Set parameters through the control panel Enhance arc length during weld process Reduce arc length during weld process Remark I In the regulation of tungsten electrode height try not to use the AVC system if you use carelessly motor is stuck so that the automatic tracking s...

Page 23: ... a hand com 4 5 OSC control 1 OSC start degree start OSC after certain degree of the main traveling 2 Edge synchronization whether the pulsed current is synchronous at the OSC edge 3 Edges stay edge duration inOSC 4 OSC width 0 2mm 25 5mm 5 OSC speed 20mm min 1500mm min vary with the lower limit of different OSC mechanisms 6 Edge stay 0ms 2500ms ...

Page 24: ...igure Wire feed or not K41 Wire feeder module code SN Wire feed mode K42 Wire feed start degree N40 Pulse wire feed speed V42 Base wire feed speed V43 Wire feed shut degree N41 Wire back extraction time T41 1 Set parameters through the control panel see 3 2 1 editing of parameter of 3 2 Set parameters through the control panel 2 Manual wire feed can be realized through the remote control in the pr...

Page 25: ...as shown in Item 3 of the Figure Traveling mode K31 Traveling degree N20 Pulse traveling speed v32 Base traveling speed v33 Set parameters through the control panel see 3 2 2 editing of parameter of 3 2 Set parameters through the control panel Remark The current supply can be set to the synchronization of traveling and current pulse at pulse current also can be set to the special speed in order to...

Page 26: ...rresponding parameters according to the following steps Sub sector number 2 sector 1 sector 2 sector 3 sector 4 sector 5 sector 6 sector 7 Sector start point N2 0 15 90 180 270 360 Pulse current value I22 A 170 170 168 166 165 Base current 123 value A 60 60 60 60 60 Current pulse value time T22 ms 100 100 100 100 100 Current base value time T23 ms 200 200 200 200 200 Pulse Rotation speed v32 mm m ...

Page 27: ...k China NO 27 Tel 86 512 6252 9140 http www a hand com The relationship of the sector sector mark and number of sector 1st point 1st sector 1st sector Welding direction 4th sector 3rd sector 2nd sector Start point Start point 2nd point 3rd point Welding direction four sectors welding one sector welding ...

Page 28: ...ickly find the required program the equipment provides fast query function in idle mode press the key at same time show as follows select the desired program press for selection of program press to exit VII How to Set Appropriate Welding Parameters In the process of debugging a complex parameter it is often necessary to debug the parameters for many times in order to determine an appropriate weldi...

Page 29: ...d safety considerations carefully switch on the power supply self test of the machine completes after a short time at this time the control panel s display is on remote control s indicator is on the machine enters into the standby mode Note 1 Please check the reliability of equipment grounding 2 Whether the water tank s inlet and outlet pipe are connected otherwise it will result in damage of wate...

Page 30: ... buttons on the remote control It is used to control the welding wire to stretch forward It is used to control the welding wire to withdraw This function allows fast and precise positioning of welding wire release the button to stop the welding wire Note choose the right wire the extended length of the welding wire must conform to standards and please carefully read the wire feeder instruction for...

Page 31: ... is accurate simulation welding can be taken firstly it can simulate the process of welding in the absence of current the gas can be adjusted as moderate in simulation welding The choice of simulation can be achieved through on the control panel non arc test Program number 05 Simulate Diameter of tube DIA 38 Header code RN S112 Current mode K21 Pulsed Welding Rotation mode K31 Pulsed Wire feed or ...

Page 32: ...upt the welding at any time Press the stop button Press the emergency stop on the remote control You can make the system stop welding no decay start the lagging air feed time in order to protect the welding torch and workpiece while the system will automatically store the current state of welding Note The frequent use of this feature may lead to damage to equipments and parts and Because the metal...

Page 33: ...er 1 Current reduces according to program attenuation 2 When the arc is extinguished the rotation stops the nose returns to arcing point 3 After the arc is extinguished the lagging air feed stops as the setting time in order to protect the welding torch and tungsten electrode Emergency reset Press on the remote control reset the welding in the event of an emergency situation or software system fai...

Page 34: ...failure inspection and repair by professionals Restart after 3 minutes since shutdown Display power failure Display fault Multimeter measuring input voltage of 0V 5V 12V or not Overheating Master control system overheat protection Restart after 5 minutes of cooling since shutdown Abnormal arcing Tungsten folder tungsten electrode shunt too dirty Tungsten electrode is too far away from the workpiec...

Page 35: ...revention of sudden power failure during programming XII Maintenance In the case of normal using the welder can be free to use only minimal maintenance is needed however with the purpose of ensuring that the welder cannot go wrong attention must be paid to some matters including regular cleaning and inspection of course as described below it is also determined by pollutants in the environment and ...

Page 36: ...d with a certain amount of alcohol concentration 75 Fuse protection device In order to protect the safety of equipment and operators PC508 welding power supply has several fuse protection devices mainly divided into the following parts Main loop Control loop Power supply of the main printed circuit board Short circuit protection In the process of welding due to an improper setting or some other re...

Page 37: ... generally resolved by equipment suppliers If failure is found in the delivery of equipment the only way to return it is achieved by the dealers In the replacement of the parts you must write clearly the welder model product serial number and the amount required you d better describe the parts clearly If the equipment s repair and maintenance are carried out by non professionals they should act in...

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