Additional Parameters - Siemens SIRIUS 3RW50 Manual

Functions

7.8 Additional parameters

7.8 Additional parameters
Operating principle
The soft starter has additional parameters.
Setting options
The parameterization is possible by the following methods:
● 3RW5 HMI High Feature
Access protection to 3RW5 HMI High Feature is not active or has been reset.
Menu: "Parameters > Soft Starter > Additional parameters"
● You can find additional setting options, if they exist, in the associated chapter of the
respective parameter.
Parameter
Parameter
Typical ambient temperature
(by means of
3RW5 HMI High Feature only)
Test with small load
Control via digital input
136
Description
The 3RW50 soft starter is set to the typical ambient temperature actually prevailing in
the plant. Ensure that the set typical ambient temperature is not exceeded.
40 °C
•
50 °C
•
60 °C (factory setting)
•
The control and main circuit wiring is tested on a small load using a test motor. A
direction of rotation test can be performed by monitoring the motor shaft or the load
connected to it.
Activate
•
Deactivate
•
For more setting options and further information, see Chapter Test with small load
(Page 137).
The parameter defines how the master control behaves on failure of the bus
connection or a CPU stop. For more setting options and further information, see
Chapter Control via digital input (Page 139).
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001