Functions, monitoring and protective functions
9.3 Drive functions
Enclosed Drives
536
Operating Instructions, 12/2018, A5E36652151A
3.
Open motor contactor:
Motor contactor 1 is opened (r0830 = 0) and the status bit "Motor changeover active"
(r0835.0) is set.
4.
Change over drive data set:
The requested data set is activated (r0051 = data set currently effective, r0837 =
requested data set).
5.
Energize motor contactor:
After the feedback signal (motor contactor opened) from motor contactor 1, the
appropriate bit of r0830 is set and motor contactor 2 is energized.
6.
Enable pulses:
After the feedback signal (motor contactor closed) from motor contactor 2, the bit "motor
data set changeover active" (r0835.0) is reset and the pulses are enabled. The motor has
now been changed over.
9.3.8.3
Function diagrams
FP 8565
Drive Data Set (DDS)
FP 8575
Motor Data Sets (MDS)
9.3.8.4
Parameters
•
r0051
Drive data set DDS effective
•
p0130
Motor data sets (MDS) number
•
p0180
Drive data set (DDS) number
•
p0186
Motor data sets (MDS) number
•
p0819[0...2] Copy drive data set DDS
•
p0820
BI: Drive data set selection DDS, bit 0
•
p0821
BI: Drive data set selection DDS, bit 1
•
p0822
BI: Drive data set selection DDS, bit 2
•
p0823
BI: Drive data set selection DDS, bit 3
•
p0824
BI: Drive data set selection DDS, bit 4
•
p0826
Motor changeover, motor number
•
p0827
Motor changeover status word bit number
•
p0828
Motor changeover, feedback signal
•
r0830
Motor changeover, status
•
p0831
Motor changeover, contactor feedback signal
•
p0833
Data set changeover configuration
Содержание SINAMICS S150 NEMA
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Страница 200: ...Electrical installation 4 9 Additional connections Enclosed Drives 198 Operating Instructions 12 2018 A5E36652151A ...
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