Hypertherm powermax45 Manuel De Service page 135

5
MACHINE
REAR
10AWG
50A/250V with 32v TRIP COIL
J1
D
HEAT
Y Cap
75k 2w
SINK MTG3
300vac
LIFT to
C
Hipot
D29 50A
1600V
+ -
J15
INPUT BRIDGES
22
D39 50A
1600V
21
20
19
+ -
B nc
MTG5
J18
15 15 15
4W 4W 4W
8.2uF 8.2uF
630VDC 630VDC
8.2uF
630VDC
A
2.40" x 1.65" 1.60" max zone
Lpfc 014314
PE 200-240vac
L0=300uh
47-63hz
L75=180uh
POWER CORD
Rdc25C=10.8mohm
5
4
J2
2.2uF 300vac X2 10 ohm
NTC
t
1
2
3
4
K6
30A
003192
240VAC
L1
CM Choke
1
CE unit only
2
3
4
K5
30A
003192
240VAC
M
PFC IGBT
LAX100-NP
MODULE
+
28 -
36 35 34 33
-Vbus
600V
130A
Fpfc=24khz
Iline Limit
58arms
1.2uF
630VDC
4
PFC DIODE
60A 600V 3
385vdc
2
CLAMP DIODE
1
60A 600V
15 32 29
LOW INDUCTANCE
VBUS LAYOUT
27K 3W 27K 3W
27K 3W 27K 3W
5600uF 5600uF
250VDC 250VDC
4
3
POWER PWA
230V CSA = 141005 (Top Level)
230V CE = 141046 (Top Level)
8.45"h x 13.00"w 2oz plated to 3oz
FACING COMPONENT SIDE OF PCB
E36/18/11
18 INVU
COM INVU
385VDC
J6 3844
1 VREF 8
CMP
18REG
2 VCC 7
FB
3 OUT 6 1
ISNS
4 GND 5
RT/CT
+24
1 16
y = 5.942"-8.450"
2 15 1.92" MAX Ht
3 14
/SSR
4 13
5 12
6 11
IGBT TEMP
7 10
8 9
1 VDD1 VDD2 8
Vacr
2 VIN+ VOUT+ 7
+
+
3 VIN- VOUT- 6
- -
4 GND1 GND2 5
HCPL-7840
Vbus
1 VDD1 VDD2 8
-Vbus 2 VIN+ VOUT+ 7
+
VIN- + 6
3 VOUT-
- -
4 GND1 GND2 5
INVERTER IGBT MODULE
28 36 33
27
14
Finv=36khz
13
600V
y=1.965"-5.942"
100A
8 0.472" MAX Ht
7
1.2uF
630VDC
22
21
600V
100A
2
1
16
15
10 ohm
120W ISOTOP
y=0.00"-1.965"
8.2nF
1.22" MAX Ht
1000VDC
OUT3
INV IPRIM
OUT2 LAX100-NP
OUT1
OUTPUT
CURRENT
SENSOR
J20
POWER XFMR
CSA = 014315
CE = 014331
Lprim=0.53mH
Rprim25C=2.5mohm
Rsec25C=5.7mohm
Lleak=0.5uH typ
To J13, J16
7T 10T
3
2
FAN 190CFM
24v/1.0A
GAS SOL
PRESSURE
24v/0.13A
SENSOR
J3 J4 J5
+24 +5 GAS PRES
1 8
18PA GND
Vbb
2 7 J7
FAN IN
Vbb
3 6
OUT Vbb
L9338MD
COMPA
1
4 5
ST
Vbb
18T
3
ISP752
+3.3 5
COMT +3.3
7
SSR GAS MM
IN OUT
1 44
+24 VCC
PFC PWM 9 10
2 43
IN2 TDI
INVU PWM 11 12
+9 +5
3 42
IN3 TCK
INVL PWM 13 14
4 41
IN OUT IN4 TMS
PA 15 16
5 40
+
/PFC DESAT IN5 TDO 17 18
6 32
- IN6 SPI EN
/INV DESAT 19 20
7 31
IN7 SPI IN
/PA DESAT 21 22
+
/PFC OC 8 30
IN8 SPI CLK 23 24
-
/DRV FLT 9 29
IN9 SPI OUT
25 26
10
/INV SAT
+ IN10
/5 or 24 FLT 11 28 CONTROL to
-
IN11 I/O
/UVLO 12 27 /PWRFLT CHASSIS GND
IN12 OUT8
13 26
/OVLO
IN13 OUT7
SSR
/CAP UNBAL 14 25
IN14 OUT6 GAS
15 24
IN15 OUT5
GAS OK FAN
16 23
CAP ON IN16 OUT4 MTG4
PA DRV
17 22
START IN17 OUT3 INVL PWM DRV
18 21
IN18 OUT2
REDUNDANT START INVU PWM DRV
19 20
IN19 OUT1
PFC PWM DRV
CPLD
100 Pin
8.2nF
1000VDC
15,16
1,2 J14
J13
J16
20,21
6,7
10 ohm
120W
OUTPUT DIODE and
ISOTOP
PILOT ARC IGBT MODULE
1200V
J17
60A
11,12,13 25,26,27
28
4.7nF
4.7nF
300vac 300vac
Y2 Y2
IN3 OUT3 IN3 -ARC V
IN2 OUT2 LAX100-NP IN2
IN1 OUT1 IN1
100K
TRANSFER 275VAC 3W
20K
3W
SENSOR 0.01uF
300vac
2.00K
J21
+ARC V
45A/132v
OCV = 275v
CPA 225v
2
1
D
2
4
6
8
26 POS
RIBBON
CABLE
1
2
J10
3
C
4
5
13 GND
1 4
2 3 START
J12
3
14
C
4 12 XFR
ARC VOLTAGE
CPC-5
C ELEC (50:1) 50:1
CPC-6 WORK
C 5 (-)
6 (+)
WHT 14 Pin
CPC
REAR of
UNIT
B
MTG6
LIFT to
Hipot CAP NC
BLUE
ORG
START
J19
VIOLET
JUMPER=MECH
JUMPER=50'
18AWG RED
18AWG RED
ELECTRODE
18AWG WHT
Loutput 014316 NOZZLE
J22
(-)
C L0=480uH
1 CPC-5
L45=205uH
2
(+)
A
C Rdc25C=12.5mohm
3 CPC-6
WORK
8AWG BLK
MUELLER
CLIP
ELEC SCH:45A 230V SYSTEM
013366
SHEET 1OF 1 C
1
8-5