Siemens SIRIUS 3RW44 - Page 55

Commissioning
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 02
5-13
"Voltage ramp with current limiting" starting mode
Fig. 5-9: "Voltage ramp with current limiting" starting mode
change
ESC
Starting mode
1
select
ESC
Starting
2
OK
settings
Voltage ramp
OK
change
ESC
Start voltage
2
40.0 %
OK
change
ESC
Starting time
5
20 s
OK
change
ESC
Maximum start-
6
deactivated
OK
ing time
change
ESC
Current limiting
7
450 %
OK
value
change
ESC
Breakaway
8
80 %
OK
voltage
change
ESC
Breakaway
9
0 ms
OK
4_2_Menü_Startart_Spannungsrampe_mit_Strombegrenzung.wmf
Voltage in %
Time (t)
s
U
Motor
100 %
100 % Voltage
at the motor
Start voltage
Starting time
Breakaway voltage
Breakaway time
Maximum starting time
4_1_Menü_Startart_Spannungsrampe.wmf
Adjustable
from ... to
20 ... 100 %
0 ... 360 s
1 ... 1000 s
125 ... 550 %
40 ... 100 %
0 ... 2000 ms
select
ESC
Motor 1
1
select
ESC
Parameter
1
set 1
select
ESC
Settings
3
OK
Display mea-
select
SIEMENS
Menu
3RW44
1
sured value
ESC
ESC OK
OK
select
1
Status display
select
2
ESC OK
OK
OK
OK
OK
Motor current
I
Motor speed
n
I
Direct
on-line
starting
motor
I
e Motor
n
e Motor
Beginning deter-
mined by specified
starting mode, in this
case breakaway pulse
I
Soft starter,
adjustable current
limit value
Beginning deter-
mined by specified
starting mode, in this
case voltage ramp
time