Function Diagrams And Parameters - Siemens Sinamics S120 Function Manual

The DC link voltage (p3510) can be set within the following limits:
● Upper limit:
● Lower limit: Supply voltage (p0210) multiplied by 1.42
Step-up factor for Active Line Modules, chassis format
For thermal reasons, the step-up factor may be set to a maximum of 2.00.
1.1.3

Function diagrams and parameters

Function diagrams (see SINAMICS S120/S150 List Manual)
● 1774 Overviews - Active Infeed
● 8920 Control word sequence control infeed
● ...
● 8964 Messages and monitoring, supply frequency and Vdc monitoring
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● r0002 Infeed operating display
● r0046 CO/BO: Missing enable signals
● p0210 Device supply voltage
● p0220 Infeed line filter type
● p0280 DC link voltage maximum steady-state
● p0840 BI: ON/OFF1
● p0844 BI: 1. OFF2
● p0852 BI: Enable operation
● r0898 CO/BO: Control word sequence control infeed
● r0899 CO/BO: Status word sequence control infeed
● r2138 CO/BO: Control word, faults/alarms
● r2139 CO/BO: Status word, faults/alarms 1
● p3400 Infeed configuration word
● r3405 CO/BO: Status word infeed
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
– Maximum DC link voltage (p0280)
– Product of the supply voltage (p0210) and step-up factor (max. p3508 = 2.00)
CAUTION
Infeed
1.1 Active Infeed
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