Vacon NX - Page 225

Appendices vacon • 223
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
13
CONTROL BOARD
OPTION BOARDOPTION BOARDOPTION BOARDOPTION BOARDOPTION BOARD
CONTROL
PANEL
OPTO
ADAPTER
BOARD
CONTROL UNIT
ASIC
BOARD
DC +
DC -
DRIVER / X1
DRIVER / H2
DRIVER / H4
DRIVER / X1
DRIVER / H2
DRIVER / H4
DRIVER / H4
DRIVER / X1
DRIVER / H2
PHASE
MODULE
U
PHASE
MODULE
V
PHASE
MODULE
W
CH64,
INVERTER,
CONTROL
Charge fb
x)
x) Cable can be removed
if necessary
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L1
L2
L3
PE
RECTIFIER BOARD
MEASUREMENT BOARD 1
MAINS VOLTAGE
SUPERVISION
MEASUREMENT BOARD 2
DRIVER BOARD
MODULE RIGHT SIDE
MODULE LEFT SIDE
W / T3
U / T1
V / T2
With SPU-024 option only
X1/+: connected to DC+ if
SPU-024 not in use
CH72, FC
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