Replace The Sponge For The Leak Detector - Siemens Sinamics SM150 6SL3845-2NN41-8AD0 Operating And Installation Instructions

Maintenance
9.5 Repair
9.5.7

Replace the sponge for the leak detector

Principle of operation
If the sponge is dry (hard), the switch is closed.
If there is water in the drive, the sponge becomes soft and the switch opens.
①
②
Figure 9-32
166
Sponge hard, switch is closed
Sponge soft, switch is opened
Sponge
SINAMICS SM150 6SL3845-2NN41-8AD0
Operating Instructions Rev.201908010908 EXAMPLE