APPENDICES
vacon • 147
24-hour s358 (0)40 837 1150 • Email: [email protected]
11
Appendix 2
Vacon NXW frequency converter and inverter main circuit and control diagrams
L1
L2
L3
PE
POWER BOARD
X3
X4
X5
W / T3
V / T2
U / T1
X17
J2
J1
J3
X2
B-
B+ / R+
R-
X10
POW
DC -
DC +
MEASUREMENTS
DC +
DC -
DC-
DC+
R
U
V
W
Skiip
81...83
AC
Skiip
81...83
AHB
37
FIBER ADAPTER
BOARD
X6
Fan
connector
OPTION BOARD
X1
OPTION BOARD
OPTION BOARD
OPTION BOARD
X3
(slot B)
X2
(slot A)
X7
CONTROL BOARD
9
X4
(slot C)
X5
(slot D)
ADAPTER BOARD
OPTION BOARD
X6
(slot E)
X1
7
X1
37
2
CONTROL
PANEL
OPTIC FIBRES
Ex 24 V
H1...H7
CH3, FC
L1
L2
L3
PE
POWER BOARD
X1
X2
X3
W / T3
V / T2
U / T1
X4
MEASUREMENTS
DC +
DC -
X5
X6
X11
X1
X6
X13
K1
K2
K3
X7
X8
X9
RECTIFIER BOARD
J1
X7
X12
U3
U2
U1
K1, K2, K3
6
3
SKiM 4
X6
(slot E)
OPTION BOARD
OPTION BOARD
OPTION BOARD
OPTION BOARD
OPTION BOARD
CONTROL BOARD
X3
(slot B)
X5
(slot D)
X4
(slot C)
ADAPTER BOARD
Ex 24 V
OPTIC FIBRES
X1
37
X1
2
7
9
X1
X7
X2
(slot A)
CONTROL
PANEL
FIBER ADAPTER
BOARD
H1...H7
37
X8
CH4, FC