Eaton PowerXL DC1 Series - Motor; Circuit Types for Motor Stator Windings

6 Drives control
6.3 Motor
108 DC1 variable frequency drive 12/13 MN04020003Z-EN www.eaton.com
6.3 Motor
For optimum operating behavior, you should enter the specifications on the
motor's rating plate here. They are the base values used to control the
motor.
Figure 64: Motor parameters from ratings plate
6.3.1 Circuit types for motor stator windings
When selecting the rating data, take the dependency of the type of switching
on the strength of the feeding mains voltage into account:
• 230 V (P-07)
 delta circuit  P-08 = 4 A
• 400 V (P-07)  star-connected circuit  P-08 = 2.3 A
Figure 65: Circuits (delta, star)
Example
Single-phase connection of DC1-124D8… variable frequency drive to a mains
voltage of 230 V. The motor's stator winding has a delta connection (motor
rated current of 4 A as per rating plate in Figure 64). See
1)
in the default
settings.
Required changes for electrically mapping the motor:
P-07 = 230, P-08 = 4.0, P-09 = 50
￫
The motor data is set to the rated operational data for the vari-
able frequency drive and depends on the performance variables
in default settings.
1410 min
230/400 V 3.2/1.9 A
50 Hz
-1
0.75 kW
cos ϕ 0.79
P-07
P-08
P-10
P-09
U1 V1 W1
W2 U2 V2
U
LN
= 230 V
U1 V1 W1
W2 U2 V2
U
LN
= 400 V