Function modules
8.10 Parallel connection of power units
Drive functions
560
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Features
The main features of parallel connection are:
●
Parallel connection of up to four Motor Modules on one motor
–
Parallel connection of multiple Motor Modules on one motor with separate winding
systems (p7003 = 1).
Note
Motors with separate winding systems are recommended.
–
Parallel connection of multiple Motor Modules on one motor with a single winding
system (p7003 = 0) is possible.
–
Parallel connection of up to 6 Motor Modules Innovation on one motor is possible.
Note
Additional information and instructions in the SINAMICS S120 Chassis Power Units
Manual must be carefully taken into consideration.
●
Parallel connection of up to four power units on the infeed side (closed/open loop).
●
A Control Unit, which controls and monitors power units on the line and motor sides
connected in parallel, can control an additional drive, e.g. an auxiliary drive (see Section
Additional drive in addition to the parallel connection (Page 571)).
●
Parallel-connected power units must be connected to the same Control Unit.
●
A Control Unit CU320-2 can simultaneously actuate a maximum of one parallel
connection on the line side and one parallel connection on the motor side.
●
Components at the line and motor sides for decoupling the parallel-connected power
units and for ensuring symmetrical current distribution are recommended.
●
Simple commissioning, because no special parameterization is necessary.
●
Individual power units can be parameterized and diagnosed (troubleshooting) with
p7000 ff.
The following modules can be connected in parallel:
●
Basic Line Modules (BLM), 6-pulse and 12-pulse (each with the associated line reactors)
●
Smart Line Modules (SLM), 6-pulse and 12-pulse (each with the associated line reactors)
●
Active Line Modules (ALM), 6-pulse and 12-pulse (each with the associated Active
Interface Modules)
●
Motor Modules (in vector control mode)
Содержание SINAMICS S120
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Страница 24: ...Contents Drive functions 24 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
Страница 202: ...Servo control 4 21 Voltage precontrol Drive functions 202 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
Страница 296: ...Vector control 5 23 Asynchronous pulse frequency Drive functions 296 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
Страница 312: ...V f control vector control 6 5 Vdc control Drive functions 312 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
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Страница 1044: ...Appendix A 2 Documentation overview Drive functions 1044 Function Manual 11 2017 6SL3097 4AB00 0BP5 A 2 Documentation overview ...
Страница 1082: ...Appendix A 7 Functions of SINAMICS S120 Combi Drive functions 1082 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
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