INCIDENT N°18
DEFAUT : DEFAUTS EN SOUDAGE ARC
Etat des LEDS et divers organes
Cause probable
Contrôles et remèdes
Tension à vide = 0 V
LED 10 (CIR - ARC) = 0
ð
sélecteur I1 ARC au TIG
ð
vérifier sa fermeture en position
ARC
ð
câblage
ð
vérifier continuité 0 V quand I1
position ARC et 24 V quand I1
position TIG aux bornes 1 et 2
de B32 (fil 206 C et 216)
Tension à vide = 0
ð
carte cycle
ð
la changer
LED 8 CIR = 0
LED 10 = 1
LED 3 (RAZ CIC) = 0
Tension à vide = 93 V
ð
connecteur B19 et B79
ð
le vérifier à l'ohmmètre
LED 10 (CIR ARC TIG) = 1
LED 3 (CIC RAZ) = 1
LED 8 (CIR RAZ) = 0
ð
carte régulation
ð
changer si aucune panne
détectée après avoir si possible
constaté le même défaut en 2t
Intensité de soudage maxi
ð
divers
ð
voir soudage maxi avec rampe
de montée
Projection violente et rougissement
de l’électrode
ð
divers
ð
voir soudage maxi instantané
en 2t
Projection
ð
divers
ð
voir arc papillote en 2t
INCIDENT N°18
DEFECT : DEFECT IN ARC WELDING
State of LEDS and various devices
Probable cause
Control and remedies
No-load voltage = 0 V
ð
selector I1 ARC TIG
ð
check its shutting in ARC position
LED 10 (CIR - ARC) = 0
ð
wiring
ð
check continuity 0 V when I1
position ARC and 24 V when I1
position TIG at position 1 and 2
of B32 (wire 206 C and 216)
No-load voltage = 0
ð
cycle PCB
ð
change it
LED 8 CIR = 0
LED 10 = 1
LED 3 (RAZ CIC) = 0
No-load voltage = 93 V
ð
connector B19 and B79
ð
check with ohmmeter
LED 10 (CIR ARC TIG) = 1
LED 3 (CIC RAZ) = 1
LED 8 (CIR RAZ) = 0
ð
control PCB
ð
change if no breakdown is
detected after having if possible
detected the same defect in 2t
Intensity of maxi welding
ð
various
ð
see maxi welding with current
rise gradient
Violent spitting and reddening of
the electrode
ð
various
ð
see instantaneous maxi welding in 2t
Projection
ð
various
ð
see the arc flickers in 2t
Summary of Contents for NERTINOX 250 P PONTICELLI
Page 5: ...NERTINOX 250P PONTICELLI 3 ...
Page 17: ...CONSIGNES DE SECURITE SAFETY INSTRUCTIONS NERTINOX 250P PONTICELLI A 15 ...
Page 20: ...CONSIGNES DE SECURITE SAFETY INSTRUCTIONS A 18 NERTINOX 250P PONTICELLI ...
Page 22: ...CONSIGNES DE SECURITE SAFETY INSTRUCTIONS A 20 NERTINOX 250P PONTICELLI ...
Page 26: ...CONSIGNES DE SECURITE SAFETY INSTRUCTIONS B 24 NERTINOX 250P PONTICELLI ...
Page 34: ...3 SCHEMA DE PRINCIPE MAIN DIAGRAM 4 PRINCIPE DE FONCTIONNEMENT E 32 NERTINOX 250P PONTICELLI ...
Page 38: ...b Commande de cycle TIG en 2 temps E 36 NERTINOX 250P PONTICELLI ...
Page 39: ...Cycle command of TIG in 2 stages NERTINOX 250P PONTICELLI F E 37 ...
Page 40: ...c Commande de cycle en 4 temps E 38 NERTINOX 250P PONTICELLI ...
Page 41: ...Cycle command of TIG in 4 stages NERTINOX 250P PONTICELLI F E 39 ...
Page 42: ...d Distribution des alimentations et leurs contrôles E 40 NERTINOX 250P PONTICELLI ...
Page 45: ... Soudage électrode Electrode welding NERTINOX 250P PONTICELLI F E 43 ...
Page 46: ... TIG Cycle 2 temps TIG 2 stage cycle E 44 NERTINOX 250P PONTICELLI ...
Page 47: ... TIG Cycle 4 temps TIG 4 stage cycle NERTINOX 250P PONTICELLI F E 45 ...
Page 48: ...b Amorçage de l arc Electrode enrobée E 46 NERTINOX 250P PONTICELLI ...
Page 49: ...b Arc ignition Coated electrode NERTINOX 250P PONTICELLI F E 47 ...
Page 50: ...c Soudage TIG amorçage de l arc E 48 NERTINOX 250P PONTICELLI ...
Page 51: ...c TIG welding arc ignition NERTINOX 250P PONTICELLI F E 49 ...
Page 52: ...d Soudage TIG arrêt de soudage E 50 NERTINOX 250P PONTICELLI ...
Page 53: ...d TIG welding welding interruption NERTINOX 250P PONTICELLI F E 51 ...
Page 69: ......
Page 72: ...b Nomenclature Part list E 70 NERTINOX 250P PONTICELLI ...
Page 73: ...NERTINOX 250P PONTICELLI G E 71 ...
Page 75: ...NERTINOX 250P PONTICELLI G E 73 ...
Page 77: ...b Implantation des composants Components layout NERTINOX 250P PONTICELLI G E 75 ...
Page 78: ...c Nomenclature Part list E 76 NERTINOX 250P PONTICELLI ...
Page 79: ...NERTINOX 250P PONTICELLI G E 77 ...
Page 81: ...b Implantation des composants Components layout NERTINOX 250P PONTICELLI G E 79 ...
Page 83: ...b Implantation des composants Components layout NERTINOX 250P PONTICELLI G E 81 ...
Page 85: ...b Implantation des composants Components layout NERTINOX 250P PONTICELLI G E 83 ...