Time Mode; Pressure Mode - Siemens SINAMICS G120XA Operating Instructions Manual

Advanced commissioning
6.3 Pump control
Function description
After the pipe filling is enabled, you can select from the following two filling modes:
● Time mode: p29611 = 0
The converter fills the pipe with a low speed for a specified time (p29613) and then changes
the speed to the setpoint.
● Pressure mode: p29611 = 1
The converter fills the pipe according to the PID feedback from the pressure sensor. The
filling stops when the actual pressure (r2272) ≥ the threshold (p29614) for a specified time
(p29615).
Note
Priority of frost protection, condensation protection, deragging and pipe filling
The priority of functions is as follows: frost protection > condensation protection > deragging >
pipe filling.
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Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
SINAMICS G120XA converter