Siemens 340 User Manual

SIRIUS 3RM1 motor starter
Manual, 11/2013, A5E0345285095020A/RS-AB/002
111
Service and maintenance
8
8.1
Maintenance and service
The 3RM1 motor starters are maintenance-free.
The motor starter indicates a detected malfunction with LEDs and the fault output.
Note
If a malfunction is repeatedly indicated, the 3RM1 motor starter is defective and must be
replaced.
You will find information about the status indicators of the 3RM1 motor starter in the chapter
Alarms, faults and system events (Page 106).

Siemens 340 Specifications

General

Operating System	Proprietary
Type	Programmable Logic Controller (PLC)
Power Supply	24 VDC
Operating Temperature	0 to 50 °C
Relative Humidity	95% (non-condensing)