3RW4900-0PB10 SIEMENS, 3RW4900-0PB10 Datasheet - Page 6

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3RW4900-0PB10

Manufacturer Part Number
3RW4900-0PB10
Description
SEALING COVER SIRIUS SOFTSTARTER
Manufacturer
SIEMENS
Datasheet

Specifications of 3RW4900-0PB10

Accessory Type
Sealing Cover
Control Voltage Ac Max
230VAC
Control Voltage Ac Min
110VAC
Input Voltage Max
480V
Input Voltage Min
200V
Supply Voltage
RoHS Compliant
For Use With
SIRIUS Soft Starters
Quick commissioning instructions
6
Thermistor connection (3RW40.-.TB0. only)
– Thermoclick connection according to Fig. 6.3 (remove jumper)
– PTC connection type A according to Fig. 6.4
Application
Conveyor belt
Roller conveyor
Compressor
Small fan
Pumps
Hydraulic pump
Stirrers
Milling machines
The motor reaches
its nominal rotational
speed
- with a torque
increase that is too
high
- faster than desired,
with a startup
current that is too
high
1. Switch soft starter
off (IN 1 -> 0).
2. Increase startup
time (turn potentio-
meter clockwise).
3. Reduce current limit
value (turn
potentiometer anti-
clockwise).
Suggested setting
Increase stopping time (turn
potentiometer clockwise)
The motor stops
abruptly and not
softly.
CAUTION
Risk of damage to property!
Connection to an unassigned terminal is not permitted.
Motor:
1. Switch off soft starter
(IN 1 -> 0).
2. Reduce startup time (turn
potentiometer anti-
clockwise).
or
3. Increase limit value if the
current limit is set (turn
potentiometer clockwise).
40
voltage %
Soft stopping
Start
70
60
50
40
40
40
40
40
100%
The motor reaches
its nominal
rotational speed
- slower than
desired,
- with a startup
current that is too
high
- not at all
(motor stuck)
Startup parameters
Reduce stopping time (turn
potentiometer anticlockwise)
0
Startup
time s
5
10
10
10
10
10
10
20
20
10
20s
The motor keeps
going for too long.
1. Switch off soft starter
(IN 1 -> 0).
2. Increase start voltage
(turn potentiometer
clockwise)
or
3. Increase limit value if the
current limit is set (turn
potentiometer clockwise).
Current limit
x I
1.3
e
value
5 x I
5 x I
4 x I
4 x I
4 x I
4 x I
4 x I
4 x I
The motor
hums and
does not
start
immediately
e
e
e
e
e
e
e
e
5
Stopping time s
parameters
0
Stopping
Motor:
5
10
5
5
0
0
0
0
0
10
20s
1. Switch soft starter
off (IN 1 -> 0).
2. Reduce start
voltage (turn
potentiometer anti-
clockwise).
The motor
starts with a
sudden
increase in
torque
2. Configure device
Motor protection
- Set the rated motor current of the device using the
I
- Set required switch-off class with the CLASS
switch.
Set the soft start function
to the desired value (see table for suggested
settings).
e
- Current limit value (x I
- Startup time (s)
- Start voltage (%)
- Stopping time (s)
3. Check and connect the
voltages in the control and
main circuits.
controller
No
1. Wiring control
- Control part and
- Performance part
No
Quick commissioning of
the 3RW40 SIRIUS
soft starter
No
its nominal rotational speed
"DEVICE" cont. green light,
"STATE/BYPASSED" green
Soft stopping
light, "STATE/BYPASSED"
quickly and within the
"DEVICE" cont. green
are the other LEDs
4. Switch soft starter
on (IN 0 -> 1)
cont. green light,
reaches stationary
stopping has been
state as desired?
"DEVICE" LED
Switch soft starter
off (IN 1 -> 0)
the motor reach
flashing green?
desired time?
Which type of
start softly?
cont. light?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
the motor
selected?
LEDs:
e
Motor
off?
LEDs:
Does
Does
)
Determine and rectify the
cause of the fault using the
LED display and the status
table (see Page 7).
3ZX1012-0RW40-2DA1
Yes
Coasting down
No
No
No
commissioning
End of

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