Hypertherm Powermax190c Troubleshooting Guide - Manuale (Pagina 62)

U22
U23
(VISIBLE FOR 10 SEC. AFTER EVENT)
TORCH STUCK OPEN
40 POSITION RIBBON CABLE
(VISIBLE FOR 10 SEC. AFTER EVENT)
70 50 STATUS
GAS
45 60 55 65 75 80 85
TSO
SP SPARE
0.10uF
009994
33
J4
108171
39
40
37
38
35
36
34
008924
0.01uF
100VDC
009990
TP1
IFB
ITF
VACR
C41
50V
R50
100
009073
C52
32
30
31
28
29
26
27
22
25
24
23
21
19
20
009994 VBUS
+5
C1
0.10uF
50V
+5
/IOC
009115
10
R4
R3
10
009115
TEMP
PCB4
SENSOR BD
HEATSINK SENSOR
SA
PRESSURE
1 3 2
B Y
J5
R
TEMP
SENSOR IN
XFMR
T2
J21 2
B R
1 3
B
2
X
SA
FAN
Y
1 J2 1
R
2
B
J1
GAS SOLENOID
SA
B
3 2
R
1 J20
X
+24
10
R117
10
009115
009115
R116
+5
DIAGNOSTIC LED'S
START SIGNAL VALID
INVERTER INTERLOCK
(BLINKING @ 1 SEC. RATE)
SELF DIAGNOSTICS FAILURE
INSTALL JUMPER 108056 CE UNITS ONLY PCB3
CPA
NORMAL
GOUGE CURRENT DOWN
MID
UP
CONTROL BD
P1
XFR
SDF
IF
TRANSFER
START
(PE)
BRN
GRN/YEL
BLK
BLU
CE UNIT
CORD S1
J1
AUX
FILTER
PCB1 J2
(PE)
RED
GRN AUX
DOMESTIC UNIT
BLK
WHT
S1 CORD
3
10 7
11
18
17
15
16
13
14
12
10
8
9
6
7
4
5
D8 C18
50V
0.10uF
009994
5.1V
1N5231B
109109
OUTB
R22 R8
009883
1/2W
2.21K
009414
499
009036
OUTA
8
+V
7B
-V
7C
9
R7
2.0K
3
1
109223
55V
IRLZ44N
0.022ohm
C13
0.10uF
50V
009994 2
/MM
+24
Q1
2
3
1
J3
B
Y
1 +24
PE
2
MTG-4
1
3
2
4
5
6 3B 3C
4B 4C
6B 6C
5C 5B
13
12
11
1C 1B
2B 2C
16
14
15
042188
ULN2003A
U1
/PREFLOW
/SSR
/PA
t
60V 0.20A
RT7
109024
~ ~
--
~ ~
~ ~
D24
INPUT
BRIDGE
+ +
CONTROL
GND
-6
COMT
18REG
18T
COMINV
18INV
T1
FLYBACK
SYSTEM
POWER
SUPPLY
18PA
COMPA
+5
+10
+24
PE PFC
CONTROL
CKT
POWER BD PCB2
SOFT START
K1
VacR I Vbus
1
3
2
J8
PFC
IGBT
Q7
C94 + +
2
1
J6
3
2
Vbus
OR J10
J9
PFC CHOKE
C98 + +
J7
1
20 OHM
50W
YEL
J13
YEL
P2 BRN
BRN
IGBT
INVERTER Q6
T2
POWER
TRANSFORMER
ITF SENSOR
X
J19
/MM
+24
4
3
COMT
18T
2
1
12
10
11
INTERFACE
GND
CHASSIS
BLK
GRN/YEL
YEL
12
13
14 MACHINE
START
WHT
RED 3
4
CAP
1
COMT
8
9
6
7
4
5
2
3
J18
J17
CKT
J14
WHT
RED
NOZZLE
ELECTRODE
WORK LEAD
TRANSFER
IFB CURRENT
SENSOR
FEEDBACK
J12
IGBT
PILOT ARC
NC
INDUCTOR
OUTPUT
B
R
OUTPUT
DIODES
J11
7.5 ohm
100W
129683 WIRE GROUP 123607
123603
003206
NA
041667
POWER SWITCH (S1)
MACHINE INTERFACE CABLE
POWER BD (PCB2)
FILTER (PCB1)
CONTROL BD (PCB3)
123603
041660
003206
041667
041663 041707
80 AMP UNIT
1.41 X Vac
129652
200-600vac
750
INPUT VOLTAGE
Vbus (Vac>541vac)
CORD
Vbus (Vac<540vac) 750
NA
129653
087000(DOMESTIC) 087007(CE)
1/3PH
230-400vac
3PH
TEMP SENSOR BD (PCB4) 041723 041723
TIMING DIAGRAM 013341 013341
KEY
VIO
ORG
BLUE
NOTE: PIN 9 IS KEYING FEATURE FOR 60A/80A TORCH
+5
Schema elettrico, 60/80 A sistema del Powermax1250 pagina 7
LED DIAGNOSTICI
SEGNALE DI ACCENSIONE VALIDO
TRASFERIMENTO
ERRORE DI AUTODIAGNOSTICA
(LAMPEGGIANTE AD INTERVALLI DI 1 SECONDO)
BLOCCO INVERTER
(VISIBILE PER 10 SECONDI DOPO L’EVENTO)
BLOCCO TORCIA APERTO
(VISIBILE PER 10 SECONDI DOPO L’EVENTO)
VUOTO
SISTEMA DA 80 A SISTEMA DA 60 A
087000(STANDARD) 087007(CE) 083169(STANDARD) 083170(CE)
TENSIONE DI ALIMENTAZIONE 200–600vca 230–400vca 200–600vca 230–400vca
monofase/trifase trifase monofase/trifase trifase
Vbus (Vca < 540 vca) 750 750 750 750
Vbus (Vca < 541vca) 1.41 X Vac — 1.41 X Vac —
CAVO 129652 129653 129652 129653
GRUPPO FILI 123607 129683 129732
CAVO DI INTERFACCIA MACCHINA 123603 123603 123603 123603
INTERRUTTORE DI ALIMENTAZIONE (S1) 003206 003206 005257 005257
FILTRO (PCB1) — 041660 — 041773
SCHEDA DI ALIMENTAZIONE (PCB2) 041667 041667 041746 041746
SCHEDA DI CONTROLLO (PCB3) 041663 041707 041709 041710
SCHEDA DEL SENSORE DI TEMPERATURA (PCB4) 041723 041723 041713 041713
DIAGRAMMA TEMPORALE 013341 013341 013341 013341
PCB3
SCHEDA DI CONTROLLO