Siemens SIRIUS 3RW30 Manual page 4

Table of contents
5.3 Motor protection / intrinsic device protection (3RW40 only) .................................................. 42
5.3.1 Motor protection function ....................................................................................................... 42
5.3.2 Intrinsic device protection (3RW40 only) ............................................................................... 45
5.4 Functions of the RESET buttons............................................................................................ 47
5.4.1 SIRIUS 3RW402, 3RW403 and 3RW404 soft starters .......................................................... 47
5.4.1.1 Setting the RESET MODE ..................................................................................................... 47
5.4.1.2 Manual RESET ...................................................................................................................... 48
5.4.1.3 Remote RESET...................................................................................................................... 48
5.4.1.4 Auto RESET ........................................................................................................................... 48
5.4.1.5 Acknowledging faults ............................................................................................................. 49
5.4.2 SIRIUS 3RW405 and 3RW407 soft starters .......................................................................... 49
5.4.2.1 Setting the RESET MODE ..................................................................................................... 49
5.4.2.2 Manual RESET ...................................................................................................................... 49
5.4.2.3 Auto RESET ........................................................................................................................... 50
5.4.2.4 Acknowledging faults ............................................................................................................. 50
5.4.3 Other functions of the RESET button..................................................................................... 50
5.4.3.1 Motor protection trip test ........................................................................................................ 50
5.4.3.2 Reparameterizing the ON / RUN output contact .................................................................... 51
5.4.4 Reset options for fault acknowledgement .............................................................................. 51
5.5 Functions of the inputs ........................................................................................................... 52
5.5.1 Start input (terminal 1) on 3RW30 and 3RW402 to 3RW404 ................................................ 52
5.5.2 Start input (terminal 3) on 3RW405 and 3RW407 ................................................................. 53
5.5.3 Thermistor input / connection on 3RW402 to 3RW404 ......................................................... 53
5.6 Functions of the outputs ......................................................................................................... 54
5.6.1 3RW30: Output terminal 13 / 14 ON ...................................................................................... 54
5.6.2 3RW40: Output terminals 13 / 14 ON / RUN and 23 / 24 BYPASSED.................................. 54
5.6.3 3RW40: Group fault output at terminal 95 / 96 / 98 OVERLOAD / FAILURE ........................ 56
6 Messages and diagnosis ....................................................................................................................... 57
6.1 3RW30: LEDs ........................................................................................................................ 57
6.2 3RW30: Troubleshooting ....................................................................................................... 58
6.3 3RW402 / 3RW403 / 3RW404: LEDs .................................................................................... 59
6.4 3RW405 / 3RW407: LEDs ..................................................................................................... 61
6.5 3RW40: Troubleshooting ....................................................................................................... 63
7 Application planning .............................................................................................................................. 65
7.1 Application examples ............................................................................................................. 65
7.1.1 Roller conveyor application .................................................................................................... 65
7.1.2 Hydraulic pump application .................................................................................................... 66
8 Installation ............................................................................................................................................ 67
8.1 Installing the soft starter ......................................................................................................... 67
8.1.1 Unpacking .............................................................................................................................. 67
8.1.2 Permissible mounting position ............................................................................................... 67
8.1.3 Mounting dimensions, clearances, and assembly type ......................................................... 68
8.1.4 Assembly type: Standalone assembly, side-by-side assembly, direct mounting .................. 69
8.1.5 Installation requirements ........................................................................................................ 70
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SIRIUS 3RW30 / 3RW40
Manual, 10/2018, NEB535199502000/RS-AB/005