Vacon NX series Applications Manual page 383

PARAMETER DESCRIPTIONS
PE
L1
L2
L3
Q1
VACON
Fig. 98: Example of 2-pump autochange, main diagram
PE
L1
L2
L3
F3
Q1
VACON
K1
Fig. 99: Example of 3-pump autochange, main diagram
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F3 F1
L1 L2 L3
K1.1
U V W
K1
U V W
M1
3
F1
L1 L2 L3
K1.1
U V W
K2
PE
U V W
M
M1
3
F2
K2.1
K2
PE
U V W
M
M
M2
3
F2 F2
K2.1 K3.1
K3
PE
U V W
M
M2 M2
3
VACON · 383
PE
PE
8