Firmware Manual

9000X AF Drives
MN04004001E
For more information visit: www.eaton.com
7-9
August 2010
Pump and Fan Control Application
Figure 7-4: Example of 2-Pump Autochange, Main Diagram
Figure 7-5: Example of 3-Pump Autochange, Main Diagram
L3
PE
L 1
L 2
L3
Q 1
F 3
SVX9000
K 1 . 1 K 2 . 1
F 1 F 2
K 1
PE
U V W
PE
K 2
M
3
M 1
M 2
U V W
M
3
L 1
L 2
U V
W
PE
L1
L 2
L 3
Q 1
F 3
SVX9000
K 1 . 1 K 2 . 1 K 3 . 1
F 1 F 2
F 2
K 1
PE
U V
W
PE PE
K 2 K 3
M
3
M 1
U V
W
M
3
M 2
U V
W
M
3
M 2
L1
L 2 L 3
U V W