Siemens SINAMICS V20 - Page 7

Overview
SINAMICS V20 multi-pump control
Operating Manual, 05/2018, A5E43416874-002
7
Note
You can only use digital input 1 as the ON/OFF control source, related to r
4000.0.
Note
To enable the multi
-pump control function automatically after each inverter power-on, make
sure that you do not change the default setting of P4002 and P4004, that is, "1".