SLX9000 Adjustable Frequency Drives User Manual
MN04003020E
For more information visit: www.eaton.com 9-47
January 2009
Figure 9-35: Autochange with All Drives
2 Autochange with drive and auxiliary pumps
The drive controlled by the drive is included in the automatics and a contactor is
needed for each drive to connect it to either the mains or the drive.
3 Autochange and interlocks (only auxiliary pumps)
The drive controlled by the drive is included in the automatics and a contactor is
needed for each drive to connect it to either the mains or the drive.
4 Autochange and interlocks (Drive and aux pumps)
The drive controlled by the drive is included in the automatics and a contactor is
needed for each drive to connect it to either the mains or the drive. DIN 1 is
automatically intelocked for Autochange output 1. Interlocks for Autochange output
1, 2, 3 (or DIE1, 2, 3) can be selected with par. 2.1.17 and 2.1.18.
M
Drive 2
Drive
Auxiliary
Connection
M
Drive 1
Auxiliary
Connection