Siemens SINAMICS SM150 Operating Instructions Manual page 164

Checklists and forms
C.2 Checklist for electrical installation
Activity
Before switching on the drive for the first time, you must reduce the
conductivity of the de-ionized water circuit to < 1 µS. After filling the
re-cooling unit, switch it on for several hours before switching on the
drive. The conductivity reduction may also be necessary if the drive
has been out of service for an extended period (such as mainte‐
nance/revision times).
Required tools
To install the connections, you will require:
● Spanner or socket spanner (w/f 10)
● Spanner or socket spanner (w/f 13)
● Spanner or socket spanner (w/f 16/17)
● Spanner or socket spanner (w/f 18/19)
● Hexagon-socket spanner (size 8)
● Torque spanner, max. 50 Nm
● Screwdriver, size 2
● Screwdriver, Torx T20
● Screwdriver, Torx T30
164
Switch-on conditions with water-cooled drives
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Available
Operating Instructions Rev.202003051222 3005356504
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