Migatronic DELTA 200 DC HP PFC Manuel D'instruction page 85

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Main Switch
17110023
Secondary Supply PCB
+24V
82046111
CON4
+380V_PRI 3 3
2 2
GND_PRI 1 1
7815
Switch
Mode
Control
82046112 -15V
+24V
CON1
GAS 6 6
HF_RUN 5 5
+24V_SEK
4 4 +24V
+15V_SEK
3 3
+15V
GND_SEK 2 2 +24V
-15V_SEK 1 1
-15V
CON5
CON3 RECT-BR
~ +
Circuit breaker
16 Amp Type B PFC OFF = 320V
CON3 PWRGND
~ - PFC ON = 380V
L
L L
CON4 RECT-BR
~ +
+24V
N
N N
PTC
~ -
CON4 PWRGND
+24V
Mounted on
EARTH
Heat sink
+12V
+24V
Trigger
+12V
Feedback
Charge OK
LED2 Feedback
VSENSE
Fine Adjust (VR1)
LED1
F.B. U Out
+12V
PFC Sof tstart
PFC Module
82046100
CON4
+15V_SEK 1 1
+15V
GND_SEk 2 2
-15V_SEK 3 3
-15V
OVERHEAT 4 4
+15V
CON3
GAS 7 7
GO 6 6
REST 5 5
MMA 4 4
HF-ING
3 3
ov erheat-res 2 2
NOARC 1 1
CON2
Anti Freeze 1 1
Viref 2 2
DELTA_Iv
3 3
PROFF 4 4
IREF 5 5
+5V_SEK 6 6
+5V
+15V
+
-
Min. Current
Display Adjust (R62)
MMI Board
82046116
Output Current CON6
Limit at Under-
FUSE 2A T
Voltage
CON9
CURRENT_LIMIT+ 2 2
CURRENT_LIMIT- 1 1
+15V +24V
CON4
+24V_SEK
2 2
LED1 LED2
GAS_VALVE 1 1
LED3
+15V
+24V
CON3
1 1 +24V_SEK
2 2 GAS_VALVE CON2
+380V_PRI
1 1
-15V 2 2
GND_PRI 3 3
CON3
+24V_SEK 2 2
HF_CONT 1 1
+24V
CON2
+24V_SEK
1 1
HF_CONT
2 2 PTC
CON6_MIR
+24V_BIAS 1 1
+24V
GND_SEk 2 2
CON1 CP1 CP2
CON7 CON10
H-Bridge
CON2 CON9
+380V_PRI 7 7 Trigger
+380V_PRI 6 6
+380V_PRI 5 5 82046105
CON2 CON2
4 4
7 7 +380V_PRI
GND_PRI
+380V_PRI 3 3
6 6
GND_PRI 2 2
5 5 +380V_PRI
GND_PRI 1 1
4 4
3 3 GND_PRI
GND_PRI
2 2
1 1 GND_PRI
+24V
+24V
+24V
CON6
7812 2 2 +24V_BIAS Trig A
GND_SEk
1 1
Trig B
Trig C
Trig D
H-Bridge
Controller
82046104
I Measure
+15V +24V
PWM RUN
CON3
LED2 LED1
+15V_SEK 4 4
+15V Max Current
GND_SEk 3 3
-15V_SEK 2 2 TIG (VR3)
-15V
OVERHEAT 1 1
Current Set
+15V -15V
Max Current
MMA (VR1)
CON12
0V 1 1 0V
+Vf
2 2
+Vf
-if
HFRUN
CON4 MMA
GAS GO
1 1
HF_RUN 2 2 PROFF
+24V_SEK 3 3 REST
+24V
+15V_SEK 4 4 Vi ref
+15V
GND_SEK HF-ING
5 5
-15V_SEK 6 6 Anti Freeze
-15V
out-oc
Dif f . Vi
NOARC
CON5
+15V in2
GAS 7 7
GO 6 6
in1
REST 5 5
MMA 4 4
HF-ING
3 3
ov erheat-res 2 2
NOARC 1 1
+5V +12V
Termofuse CON6
1 1 7805
Welding Trafo
2 2
Termofuse CON7
1 1
Powermodule
2 2
Inverter PCB
Termofuse CON14
1 1
PFC Powersupply
2 2 82046103
.
.
.
+15V +15V
+15V +15V
Q J Q J
CLK CLK
+15V
Q K Q K
MMA
2THF SW1
4THF
2TLT
4TLT
Int
Torch SW3
FootPedal
MMA
2THF SW1
4THF
+15V
2TLT
4TLT
SW2 DC
PULSE
SW2 DC
PULSE
+15V
+
.
-
+ .
.
-
+15V
Int SW3
Torch SW3 Int PTC
+15V
+15V FootPedal Torch
+ FootPedal
-
Max Current PTC
Display MMA (R72)
.
+15V
+ .
.
-
Max Current
-15V Display TIG (R21)
Post Flow Slope Down Time Pulse Time Base Base Amp
A%
S tp tb
85
Gas Valve
82045010
CON8
High Frequency Board
82046113
+24V
CON5
1 1
2 2
+24V
Fan
Switch 17300052
+24V
Mode
Control
LED2
82046114
CON7 P1 P2
I Meassure
CON11
+380V_PRI
9 9 Welding+
8 8 +380V_PRI
7 7 +380V_PRI
6 6 +380V_PRI
5 5 Welding-
GND_PRI
4 4
3 3 GND_PRI
2 2 GND_PRI
1 1 GND_PRI
Welding Rectifier
82046107
CON6
CON8
1 1 GND_SEK
2 2 Vo
-15V_SEK
-15V 3 3
+15V_SEK
4 4
+15V
CON1
1 1 +5V_SEK
+5V
IREF
2 2
3 3 PROFF
4 4 DELTA_Iv
5 5 Viref
6 6 Anti Freeze
+24V
7812
Inverter Module
82046102
Display PCB
82046108
CON5 7 7 Ov er Heat
6 6 +5V_SEK 6 6
+5V
H
5 5 5 5
1mV/A 4 4 IN 4 4
3 3 DPC 3 3
+15V
2 2 O2 2 2 Welding Voltage
1 1 O1 1 1
+15V +15V
DC PULSE INT TORCH FOOTPEDAL
MMA
2THF
4THF
2TLT
SW1 SW2 SW3
4TLT
+15V
D31 D34
PULSE DC
+15V
HF Filter PCB
82046115
PTC
1 1
4 3
CON1 1 1
3 3 2 2
2 2 1 1 3 3
5 7 2
1 1 4 4
5 5
1 1 6 1
Torch Connection
CON?
1 1
2 2
3 3
Current Adjust
DELTA 200 DCHP PFC MACHINE SCHEMATIC
03-02-2012 v0.3 CSK