Danfoss VLT FC Series Service Manual page 55

Internal Drive Operation
TB5
BLK
1A FU4
CBL14
WHT
1A FU5
HEATER OPTION
GRN/YEL
BLK
WHT
CUSTOMER
R1
TERMINAL BLOCK
230VAC 50/60Hz
TB6
BLK
6A FU6
CBL9
WHT
6A FU7
GRN/YEL
CUSTOMER
TERMINAL BLOCK
230VAC 50/60Hz
TB1
SW1 A1A2
CONT
91
FU1
R
L1
92
FU2
S
L2
93
FU3
T
L3
MANUAL
CONTACTOR
DISCONNECT
FUSE OPTION SW2
OR
CIRCUIT
BREAKER
94
GND
CBL12
CBL13
1 6 10 5 1 2
PCA9 NTC1
UP
UN
IGBT1
Illustration 5.10 Inverter Section in D-sized Drives
MG94A502
Service Guide
CBL1
FC-X02
CBL2
PCA1
LCP1
DISPLAY
RS485 ANALOG INPUTS
616869 394250535455
DIGITAL INPUTS
12131819 272932332037
SAFE STOP JUMPER
INRUSH PCA4
R' S' T'
REC+ REC-
MK1802
K1G1K2G2K3G3
1 4 2 5 3 6
CBL10
2 1 2 1 2 1 DC INDUCTOR
REC+
F1
1 3
RFI PCA6
R'
S'
T'
REC-
F2
SCR1 SCR2 SCR3
R S T
A1 RFI
PCA6
CBL13 CBL13
1 6 10 5 1 2
PCA10 NTC2
C1 C2
VP
VN
IGBT2
Danfoss A/S © 02/2019 All rights reserved.
POWER CARD PCA2
A B 1 2
RED
MK901 MK300
BRN CBL3
SPLIT BUS AUX TEMP
YEL
BLK
RED
BRN
CURRENT
YEL
SCALING
BLK
PCA3
RED
CBL4
YEL
BLK
SHIELD
BLK
WHT
RED
BLK
WHT
RED
BLK
WHT
CUSTOMER RELAYS
RED
BRAKE TEMP
MK500 DC BUS EMC RELAYS
C NONC C NONC MK106 MK902 MK502
MK103
1 2 3 5 6 7 1 2 3 1 4 4 6 1 3
30 PIN
JUMPER
CBL5
CBL6
177G1043
GATEDRIVE PCA5
30 PIN
MK101
CBL8
BRAKE GATE NTC
BAL/HF PCA7
MK201 MK100
1 6 10 2 7 5 1 4 2 5 3 6
T5 130B7184
T7 130B7185
L1
CBL11
CBANK 1
CBL12
CBL13
S1
1 3 1 6 10
+
PCA8
HF PCA7
-
C4
+
-
BAL/HF
BRAKE IGBT
PCA7
MODULE
IGBT4
S2
TB3
89
LS+
88
LS-
1 6 10 5 1 2
PCA11 NTC3
C3
WP
WN
IGBT3
F2
HS FAN
RED
3 FAN+
BRN
4 CTL
YEL
1 SENS
BLK
2 FAN -
F1
TOP FAN (IP20)
DOOR FAN
(IP54)
RED
3 FAN+
BRN
4 CTL
YEL
1 SENS
BLK
2 FAN -
F3
MIXING
FAN
RED
3 FAN+
YEL
1 SENS
BLK
2 FAN -
IGBT U IGBT V IGBT W
MK501 MK601 MK701
8 4 5 1 8 4 5 1 8 4 5 1
CBL13 CBL13
1 610 5 1 2 1 610 5 1 2 1 610 5 1 2
PCA9 NTC1 PCA10 NTC2 PCA11 NTC3
+ M -
CT1
C1 C3
C2
UP VP WP
+ M -
CT2
UN VN WN
+ M -
CT3
IGBT1 IGBT2 IGBT3
TB4
82
R+
REGEN+
81
R-
83
REGEN-
TB2
+ M -
CT1
96
U
+ M -
CT2
97
V
+ M -
98
CT3
W
99
GND
5 5
TB2
96
U
97
V
98
W
99
GND
53