User Manual
Table of contents
SIRIUS 3RW30 / 3RW40
Manual, 10/2010, 535199502000 DS 03
7
11.2 Startup class ................................................................................................................................81
11.2.1 Application examples for normal starting (CLASS 10) with 3RW30 and 3RW40........................82
11.2.2
Application examples for heavy-duty st
arting (CLASS 20): 3RW40 only ....................................83
11.3 ON time and switching frequency ................................................................................................84
11.4 Reducing the rated data.......................................................................................................
........85
11.5 Installation altitude and ambient temperature
..............................................................................85
11.6 Calculating the permi
ssible switching frequency .........................................................................87
11.6.1 Table of permissible a
ssembly combinations with switching frequency factors ..........................87
11.6.2 Cal
culating the switching frequency (example) ...........................................................................90
11.7 Configuration aids ........................................................................................................................92
11.7.1 Online
configurator
.......................................................................................................................92
11.7.2 Win-Soft Starter selection and sim
ulation software .....................................................................92
11.7.3 Tech
nical Assistance ...................................................................................................................92
11.7.4 SIRIUS soft starter training c
ourse (SD-SIRIUSO)
......................................................................93
11.8 Order number system for the 3RW30..........................................................................................94
11.9 Order number sys
tem for the 3RW40..........................................................................................95
12 Commissi
oning ........................................................................................................................................ 97
12.1
Before commencing work: Isolating the equipment from the supply system a
nd ensuring
that it cannot be reconnected.......................................................................................................97
12.2 Commissioning the 3RW30 .........................................................................................................98
12.2.1 Commissioning procedure ...........................................................................................................98
12.2.2 Quick commissioning of the 3RW30 a
nd optimization of the param
eters ...................................99
12.2.3 Setting the soft start function .....................................................................................................100
12.2.4 Setting the starting voltage
........................................................................................................101
12.2.5 Setting the ramp time.................................................................................................................101
12.2.6
ON output...................................................................................................................................102
12.3
3RW30: LEDs and troubleshooting
...........................................................................................103
12.4 Commissioning the 3RW40 .......................................................................................................105
12.4.1 Commiss
ioning procedure .........................................................................................................105
12.4.2 Quick commissioning of the 3RW40 a
nd optimization of the param
eters .................................106
12.4.3 Setting the soft start function .....................................................................................................107
12.4.4 Setting the starting voltage
........................................................................................................108
12.4.5 Setting the ramp time.................................................................................................................108
12.4.6
Current limiting in conjunction with a starting vo
ltage ramp and ramp-up detect
ion .................109
12.4.7 Setting the motor current ...........................................................................................................109
12.4.8 Setting the c
urrent limiting value................................................................................................110
12.4.9
Ramp-up detection.....................................................................................................................110
12.5 Setting the so
ft stop function......................................................................................................111
12.5.1 Setting the ramp-down time
.......................................................................................................111
12.6 Setting the motor protection function
.........................................................................................112
12.6.1 Setting the electronic
motor overload protection .......................................................................112
12.6.2 Motor current s
ettings ................................................................................................................113
12.6.3 Motor protection acc
. to ATEX...................................................................................................113
12.7 Thermist
or motor protection.......................................................................................................114
12.8 Motor protection trip tes
t ............................................................................................................114
12.9 Functions
of the outputs.............................................................................................................115