Siemens 3RW44 Manual page 155

Proceed as follows:
Step
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
PROFIBUS DP communication module
9.3 Installing the PROFIBUS DP communication module
Description
Slide a small screwdriver into the
opening of the cover of the
3RW44 soft starter (1). Gently
press the screwdriver downwards
(2) and remove the cover (3).
Insert the PROFIBUS DP
communication module into the
device (4).
Screw the PROFIBUS DP
communication module into place
using screws included in the
scope of supply (5).
Insert the PROFIBUS DP
connecting cable into the socket
of the communication module (6).
Screw the PROFIBUS connecting
cable firmly into place.
Switch on the power supply.
The "BUS" LED flashes yellow.
This means that the
communication module has been
inserted correctly, but has not yet
been activated.
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