Switching On For The First Time; Recommended Procedure For Commissioning 3Rw44 - Siemens 3RW44 Manual

Commissioning

6.2 Switching on for the first time

6.2 Switching on for the first time
Before switching the device on for the first time, verify that the main/control side is wired
properly. Make sure that the line and control voltages comply with the device-specific
requirements (refer to chapter Technical data (Page 253)).
6.2.1

Recommended procedure for commissioning 3RW44

Suggested Startup parameters
setting
Startup mode: voltage ramp and current limiting (U+ current
limiting)
Starting
voltage %
Application
Conveyor 70
belts
Roller 60
conveyors
Compressor 50
Small fans 30
Pump 30
Hydraulic 30
pumps
Stirrers 30
Centrifuges 30
Milling 30
machines
Large fans 30
Mills 50
Crushers 50
Circular 30
saws/band
saws
Note
This table provides example settings. They are intended for information purposes only and
are not binding. Set values depend on the application in question and must be optimized
during commissioning.
50
WARNING
Starting Current limiting
time s value
10 Deactivated
10 Deactivated
10 4 x I
e
10 4 x I
e
10 4 x I
e
10 4 x I
e
30 4 x I
e
30 4 x I
e
30 4 x I
e
60 4 x I
e
60 4 x I
e
60 4 x I
e
60 4 x I
e
Stopping parameters
Coasting method
Breakaway pulse
Deactivated (0 ms) Torque control
Deactivated (0 ms) Torque control
Deactivated (0 ms) Coasting down
Deactivated (0 ms) Coasting down
Deactivated (0 ms) Pump stop
Deactivated (0 ms) Coasting down
Deactivated (0 ms) Coasting down
Deactivated (0 ms) Coasting down
Deactivated (0 ms) Coasting down
Deactivated (0 ms) Coasting down
80 %/300 ms Coasting down
80 %/300 ms Coasting down
Deactivated (0 ms) Coasting down
Manual, 03/2017, NEB535219502000/RS-AB/008
Parameters
Coast- Stopping
down torque %
time s
10 10
10 10
X X
X X
10 10
X X
X X
X X
X X
X X
X X
X X
X X
3RW44 soft starters