Siemens SIRIUS 3RW52 - Additional Parameters

Functions
7.7 Additional parameters
SIRIUS 3RW52 Soft Starter
104 Manual, 01/2019, A5E35630451002A/RS-AD/004
7.7 Additional parameters
Operating principle
The soft starter has additional parameters.
Requirements
● Access protection to HMI module High Feature is not active or has been reset.
● You are in menu "Parameters > Soft Starter > Additional parameters".
Parameters
Parameters
Description
Typical ambient temperature The 3RW52 soft starter is set to the predominant, typical ambient
temperature actually present in the system. Specific to functions,
this parameter is processed further by the individual device
functions that are based on this parameter value.
• 40°C
• 50°C
• 60°C (factory setting)
Bypass mode
• Internal bypass (factory setting)
• External bypass
Contact Technical Support (Support Request (Page 31)) for
operating with an external bypass.
• No bypass
Use the "No bypass" setting for applications with high switching
frequency.
Please note that the "No bypass" setting is not suitable for
applications in continuous duty.
Contact Technical Support (Support Request (Page 31
)) for
operating without a bypass.
Test with small load The auxiliary and main circuit wiring is tested using a small load.
A direction of rotation test can be performed by visually
monitoring the motor shaft or the load connected to it.
• Activate
• Deactivate