Telwin PCP 28 LCD, Instruction Manual

Page: 8 / 124

- 8 -
F\FOH
VKDSHDQGVL]HRIZRUNSLHFHEHWZHHQWKHDUPV
JDSEHWZHHQWKHDUPVDGMXVWDEOHLQ37(3&3PRGHOV
- length of arms (see technical data).
)DLOLQJ SUHFLVH NQRZOHGJH \RX VKRXOG UXQ VRPH VSRW ZHOGLQJ WHVWV XVLQJ VKHHWV
KDYLQJWKHVDPHTXDOLW\DQGWKLFNQHVVDVWKHMREWREHSHUIRUPHG
:KHUHSRVVLEOHFKRRVHKLJKYROWDJHXVLQJWKH³32:(5´VHWWLQJVDQGVKRUWWLPHV
XVLQJWKH³&<&/(6´VHWWLQJV
6.3 PROCEDURE
'LVDEOHWKHVSRWZHOGLQJPDFKLQHPDLQVZLWFKSRV³,´WKHGLVSOD\ZLOOFRPHRQ
LI WKH ³67$57´ LFRQ LV YLVLEOH WKH SRZHU VXSSO\ LV FRUUHFW DQG WKH VSRW ZHOGLQJ
PDFKLQHLVUHDG\EXWQRW\HWHQDEOHG
%HIRUHSUHVVLQJWKH67$57EXWWRQLQ),*'LWLVSRVVLEOHWRVHOHFWRQHRIWZR
GLIIHUHQW PDFKLQH RSHUDWLQJ PRGHV SUHVV WKH ³02'(´ EXWWRQ LQ ),* ' DQG
VHOHFW³5('8&('´PRGH³32:(5´DQG³&<&/(6´LFRQVRQO\RU³(;7(1'('´
mode (all the welding parameters are enabled).
3UHVVWKH³67$57´EXWWRQDQGWXUQWKHF\FOHVHOHFWRUWRZHOGLQJ¿J'
- Set the welding parameters.
- Position the sheet metal to be spot-welded on the electrode.
3UHVV WKH SHGDO DW VWURNH HQG 37( PRGHO RU WKH SHGDO YDOYH 3&3 PRGHO WR
obtain:
$ FORVLQJRIWKHVKHHWPHWDOEHWZHHQWKHHOHFWURGHVXVLQJWKHSUHVHWIRUFH
% SDVVDJH RI WKH ZHOGLQJ FXUUHQW DW WKH SUHVHW LQWHQVLW\ DQG GXUDWLRQ WLPH
LQGLFDWHGE\WKHVZLWFKLQJ21DQG2))RIWKHLFRQLQ),*'
5HOHDVH WKH SHGDO D IHZ VHFRQGV · V DIWHU WKH LFRQ VZLWFKHV RII HQG RI
ZHOGLQJWKLVGHOD\PDLQWHQDQFHFRQIHUVLPSURYHGPHFKDQLFDOSURSHUWLHVWRWKH
spot weld.
7KHVSRWZHOGLVGHHPHGWRKDYHEHHQSHUIRUPHGFRUUHFWO\ZKHQDSLHFHXQGHUJRHV
DWUDFWLRQWHVWDQGFDXVHVWKHH[WUDFWLRQRIWKHZHOGLQJSRLQWNHUQHOIURPRQHRIWKH
two sheets.
0$1$*(0(172)7+(352*5$00(6,1³(;7(1'('´02'(
6.4.1 Saving the spot welding parameters
6WDUWIURPWKHLQLWLDOIUHHSURJUDPPHLGHQWL¿HGE\WKHDFURQ\PV³3&3´RU³37(´LQ
WKHFHQWUHRIWKHGLVSOD\DQGVHWWKHGHVLUHGZHOGLQJSDUDPHWHUV
3UHVV WKH³02'(´EXWWRQUHSHDWHGO\ XQWLO WKHGLVFLFRQ FRPHV RQ),*'
WKHQ KROG WKH ³02'(´ EXWWRQ LQ WKLV SRVLWLRQ WKH ZHOGLQJ SDUDPHWHUV ZLOO EH
VDYHGWRWKH¿UVWDYDLODEOH FXVWRPLVHG SURJUDPPH IRULQVWDQFH ³35*´WKH
SURJUDPPHZLOOEHVDYHGLPPHGLDWHO\DQGFDQEHUHWULHYHGXVLQJWKH³35*´
LFRQLQWKHFHQWUHRIWKHGLVSOD\
127(WKHSDUDPHWHUVRIDIUHHSURJUDPPHFDQEHYLHZHGXVLQJWKH³02'(´EXWWRQ
DQGPRGL¿HGXVLQJWKH³´DQG³´EXWWRQVWKHSDUDPHWHUVRIDFXVWRPLVHGSURJUDPPH
FDQEHYLHZHGXVLQJWKH³02'(´EXWWRQDQGPRGL¿HGIROORZLQJWKHSURFHGXUHVHHQ
in the paragraph below.
6.4.2 Modifying the spot-welding parameters on a customised programme
6WDUWLQJIURPWKHFXVWRPLVHGSURJUDPPHLGHQWL¿HGE\WKHQDPH³35*´LQWKH
FHQWUHRIWKHGLVSOD\SUHVVDQGKROGWKH³02'(´EXWWRQXQWLOWKHDFURQ\P³35*´
VWDUWVÀDVKLQJ
FRQ¿UPWKHSURJUDPPHQXPEHUXVLQJWKH³02'(´EXWWRQDQGPRGLI\WKHGLVSOD\HG
SDUDPHWHUV
RQ FRPSOHWLQJ WKH PRGL¿FDWLRQV SUHVV DQG KROG WKH ³02'(´ EXWWRQ XQWLO WKH
FURVVHGGLVFLFRQLVGLVSOD\HG'21276$9(
SUHVV³02'(´DJDLQWRGLVSOD\WKHGLVFLFRQ6$9(WKHQSUHVVDQGKROG³02'(´
WRFRQ¿UP
6.4.3 Retrieving a programme
6WDUWLQJ IURP DQ\ SURJUDPPH SUHVV DQG KROG WKH ³02'(´ EXWWRQ XQWLO WKH
DFURQ\P ³35*´ VWDUWV ÀDVKLQJ WKHQ VHOHFW WKH QXPEHU RI WKH SURJUDPPH WR EH
UHWULHYHGXVLQJWKH³´DQG³´EXWWRQVWKHQXPEHUVFRUUHVSRQGWRWKHFXVWRPLVHG
SURJUDPPHVZKLOVWWKHDFURQ\P³'()´LVWKHGHIDXOWRUIUHHSURJUDPPH
3UHVVDQGKROGWKH³02'(´EXWWRQWRFRQ¿UP
6.4.4 Cancelling a programme
6WDUWLQJIURPDQ\SURJUDPPHSUHVVDQGKROGWKH³02'(´EXWWRQXQWLOWKHDFURQ\P
³35*´VWDUWVÀDVKLQJWKHQVHOHFWWKHQXPEHURIWKHSURJUDPPHWREHFDQFHOOHG
XVLQJWKH³´DQG³´EXWWRQV
3UHVV DQG KROG WKH ³´ DQG ³´ EXWWRQV VLPXOWDQHRXVO\ WR FDQFHO WKH SURJUDPPH
parameters.
NOTE: the parameters of the “DEF” or free programme cannot be reset: pressing the
³´DQG³´EXWWRQVVLPXOWDQHRXVO\ZLOOORDGWKHIDFWRU\GHIDXOWVHWWLQJV
0$,17(1$1&(
:$51,1* %()25( &$55<,1* 287 $1< 0$,17(1$1&(
23(5$7,210$.(685(7+(6327:(/'(5+$6%((16:,7&+('2))$1'
',6&211(&7(')5207+(0$,132:(56833/<
In the versions driven by pneumatic cylinder (PCP models) it is necessary to
ORFNWKHPDLQVZLWFKLQWKH³2´SRVLWLRQZLWKWKHVXSSOLHGSDGORFN
5287,1(0$,17(1$1&(
5287,1(0$,17(1$1&(&$1%(&$55,('287%<7+(23(5$725
$GMXVWPHQWUHVHWRIHOHFWURGHWLSGLDPHWHUDQGSUR¿OH
(OHFWURGHDOLJQPHQWFKHFNV
(OHFWURGHDQGDUPFRROLQJFKHFNV127,16,'(7+(6327:(/'(5
&KHFNLQJWKHVSULQJORDGHOHFWURGHIRUFH
([KDXVWLQJRIFRQGHQVDWLRQIURPWKHFRPSUHVVHGDLULQWDNH¿OWHU
&RROLQJFKHFNRQFDEOHVDQGFODPS
&KHFNLQWHJULW\RIWKHVSRWZHOGHUDQGFODPSSRZHUFDEOH
- Replacement of the electrodes and the arms.
3HULRGLFFKHFNRIWKHOHYHOLQWKHFRROLQJZDWHUWDQN
3HULRGLFFKHFNRIWKHWRWDODEVHQFHRIZDWHUOHDNV
(;75$25',1$5<0$,17(1$1&(
(;75$25',1$5< 0$,17(1$1&( 23(5$7,216 6+28/' %( &$55,(' 287
21/<$1'(;&/86,9(/<%<(;3(57256.,//('(/(&75,&$/0(&+$1,&$/
TECHNICIANS.
:$51,1* %()25( 5(029,1* 7+( 6327 :(/'(5 3$1(/6 $1'
:25.,1*,16,'(7+(0$&+,1(0$.(685(7+(6327:(/'(5,62))$1'
',6&211(&7(')5207+((/(&75,&$1'31(80$7,&LISUHVHQW32:(5
SUPPLIES.
&DUU\LQJ RXW FKHFNV ZKLOH WKH LQVLGH RI WKH VSRW ZHOGHU LV OLYH FDQ FDXVH VHULRXV
HOHFWULFVKRFNGXHWRGLUHFWFRQWDFWZLWKOLYHSDUWVDQGRULQMXU\GXHWRGLUHFWFRQWDFW
with moving parts.
3HULRGLFDOO\DQGDVIUHTXHQWO\DVUHTXLUHGE\WKHXVHDQGHQYLURQPHQWDOFRQGLWLRQV
LQVSHFW LQVLGH WKH VSRW ZHOGHU DQG UHPRYH WKH GXVW DQG PHWDO SDUWLFOHV WKDW KDYH
GHSRVLWHGRQWKHWUDQVIRUPHUWK\ULVWRUPRGXOHGLRGHPRGXOHSRZHUWHUPLQDOERDUG
HWFXVLQJDMHWRIGU\FRPSUHVVHGDLUPD[EDU
'RQRWGLUHFWWKHMHWRIDLUWRZDUGVWKHHOHFWURQLFVERDUGVFOHDQWKHPZLWKDYHU\VRIW
EUXVKDQGDSSURSULDWHVROYHQWVLIQHFHVVDU\
At the same time:
0DNHVXUHWKHZLULQJGRHVQRWVKRZVLJQVRILQVXODWLRQGDPDJHRUORRVHRUR[LGL]HG
connections.
/XEULFDWHWKHMRLQWVDQGWKHSLQV
0DNHVXUHWKHVFUHZVWKDWFRQQHFWWKHWUDQVIRUPHUVHFRQGDU\ZLWKWKHDUPKROGLQJ
MRLQWVDUHWLJKWDQGWKDWWKHUHDUHQRVLJQVRIR[LGDWLRQRURYHUKHDWLQJGRWKHVDPH
IRUWKHDUPORFNLQJDQGHOHFWURGHKROGHUVFUHZV
0DNHVXUHWKHVFUHZVWKDWFRQQHFWWKHWUDQVIRUPHUVHFRQGDU\ZLWKWKHRXWSXWEDUV
/ wires are tight and that there are no signs of oxidation or overheating.
0DNHVXUHWKHWUDQVIRUPHUVHFRQGDU\VFUHZVLISUHVHQWDUHWLJKWDQGWKDWWKHUH
are no signs of oxidation or overheating.
0DNHVXUHWKHFRROLQJZDWHUFLUFXODWLRQLVFRUUHFWPLQLPXPUHTXHVWHGÀRZUDWH
DQGWKDWWKHSLSLQJLVSHUIHFWO\VHDOHG
&KHFNIRUSRVVLEOHDLUOHDNV
$IWHUKDYLQJFDUULHGRXWPDLQWHQDQFHRUUHSDLUVUHVWRUHWKHFRQQHFWLRQVDQGZLULQJ
DVWKH\ZHUHEHIRUHPDNLQJVXUHWKH\GRQRWFRPHLQWRFRQWDFWZLWKPRYLQJSDUWV
RUSDUWVWKDWFDQUHDFKKLJKWHPSHUDWXUHV7LHDOOWKHZLUHVDVWKH\ZHUHEHIRUH
EHLQJ FDUHIXO WR NHHS WKH KLJK YROWDJH FRQQHFWLRQV RI WKH SULPDU\ WUDQVIRUPHU
VHSDUDWHIURPWKHORZYROWDJHRQHVRIWKHVHFRQGDU\WUDQVIRUPHU
Use all the original washers and screws when closing the casing.
7528%/(6+227,1*
,)7+(6327:(/'(5'2(61275813523(5/<$1'%()25(3(5)250,1*
$ 7+2528*+ 0$&+,1( &+(&. 25 *(77,1* ,1 728&+ :,7+ 7+( $)7(5
6$/(66(59,&(&(17(5&+(&.:+(7+(5
ZLWKWKHVSRWZHOGLQJPDFKLQHPDLQVZLWFKFORVHGSRV³,´WKHGLVSOD\LV21LIWKLV
LVQRWWKHFDVHWKHSUREOHPLVLQWKHSRZHUOLQHFDEOHVSOXJDQGVRFNHWIXVHV
excessive voltage drop etc.).
QRDODUPVKDYHEHHQWULJJHUHGLIWKLVLVWKHFDVHZDLWIRUWKH³67$57´LFRQWROLJKW
XSDQGSUHVVWKHEXWWRQWRUHVWDUWWKHVSRWZHOGLQJPDFKLQHFKHFNWKDWWKHFRROLQJ
ZDWHULVFLUFXODWLQJFRUUHFWO\DQGGHFUHDVHWKHGXW\F\FOHUDWLRDVQHFHVVDU\FKHFN
IRU WKH SUHVHQFH RI FRPSUHVVHG DLU 3&3 PRG RQO\ FKHFN WKDW WKH YROWDJH LV
FRPSDWLEOHZLWKWKHYDOXHLQGLFDWHGRQWKHUDWLQJSODWH“
ZLWK WKH SHGDO RU F\OLQGHU HQDEOHG WKH HOHFWULF FRQWURO DFWXDWRU FORVHV DOO WKH
WHUPLQDOVFRQWDFWVDQGVHQGVWKHUHTXLUHG FRQVHQWWRWKHHOHFWURQLF FDUGVSRW
welding icon ON for the set time.
WKHHOHPHQWVRIWKHVHFRQGDU\FLUFXLWSDUWVDUPKROGHU±DUPV±HOHFWURGHKROGHU
PRXOGVDUHQRWZRUNLQJHI¿FLHQWO\GXHWRORRVHQHGRUUXVWHGVFUHZV
WKHZHOGLQJSDUDPHWHUVHOHFWURGHIRUFHDQGGLDPHWHUZHOGLQJWLPHDQGFXUUHQW
DUHVXLWHGWRWKHMREEHLQJGRQH
,Q3&3PRGHOVFKHFNDOVRZKHWKHU
WKH FRPSUHVVHG DLU SUHVVXUH LV ORZHU WKDQ WKH WULJJHULQJ OLPLW RI WKH VDIHJXDUG
GHYLFH
WKHF\FOHVHOHFWRULVHUURQHRXVO\LQSRVLWLRQ
SUHVVXUHRQO\VSRWZHOGHUGRHV
QRWZHOG
WKH VWDUWXS SXVKEXWWRQ KDV DFWXDOO\ EHHQ SUHVVHG DIWHU WKH JHQHUDO VZLWFK
KDVEHHQFORVHGZKHQHYHUWKHIROORZLQJSURWHFWLRQVDIHW\GHYLFHVKDYHWULJJHUHG
D SRZHUIDLOXUH
E ODFNRILQVXI¿FLHQWFRPSUHVVHGDLUSUHVVXUH
F RYHUKHDWLQJ
G RYHUORDGRUXQGHUORDGRIGHOLYHUHGYROWDJH