Eaton PowerXL DC1 20 Series Installation Manual page 58

2 Engineering
2.10 Switching to the output side
54
￫
When using vector mode (P-60 = 0), two motors with identical
output classes can be connected (e.g., calendar drive).
￫
When using vector mode with P-60 = 2, 3 or 4, it is not
permissible to run multiple motors connected in parallel!
①
Q11 Q12
F1 F2
U1 V1 W1
M
M1 M2
3
˜
Figure 19: Example: Parallel connection of several motors to one variable frequency drive
DC1...20... and DC1...OE1 Variable Frequency Drives 02/20 MN040059EN www.eaton.com
Q13
F3
U1 V1 W1 U1 V1 W1
M M
M3
3 3
˜ ˜
a Motor choke (DX-LM3...) or sine filter
(DX-SIN3...)
Q11, Q12, Q13, ...: Motor protection
(utilization category AC-3)
F1, F2, F3, ...: Overload relay (bimetallic
relay or PKE)