Example Of Changing Over Between Four Motors - Siemens SINAMICS S120 Function Manual

4.9.3

Example of changing over between four motors

Requirements:
S The drive has been commissioned for the first time.
S 4 motor data sets (MDS), p0130 = 4
S 4 drive data sets (DDS), p0180 = 4
S 4 digital outputs to control the auxiliary contactors
S 4 digital inputs to monitor the auxiliary contactors
S 2 digital inputs to select the data set
S 4 auxiliary contactors with auxiliary switches (1 NO contact)
S 4 motor contactors with positively-driven auxiliary switches (3 NC contact, 1NO
contact)
S 4 motors, 1 Control Unit, 1 infeed and 1 Motor Module
S1
S2
M
~
3
Fig. 4-7
© Siemens AG, 2005. All rights reserved
SINAMICS S120 Function Manual, 06/05 Edition
p0820
p0821
K1 K2
K1H K2H
M
K2 K1
~
K3 3 K3
K4 K4
Example of motor changeover
r0830
r0830.1
r0830.2
r0830.3
r0830.4
p0831[0]
p0831[1]
p0831[2]
p0831[3]
K3 K4
K3H K4H
M M
K1 K1
~ ~
3 K2 3 K2
K4 K3
Extended functions
Motor changeover
K1H K2H K3H K4H
K1
K2
K3
K4
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