Other Device Functions - Siemens SIRIUS 3RW44 Manual

5.5

Other Device Functions

5.5.1 Measurement-value display
SIEMENS
3RW44
Menu
ESC
OK OK
1
Display mea-
sured value
select
ESC OK
OK
Phase
voltages
ESC
Phase-to-pha-
se voltages
ESC
Blocking
voltages
ESC
Phase
currents
ESC
Power
0 W
default
ESC
Line frequency
0 Hz
default
ESC
Supply voltage
230 V
default
ESC
Heatsink
temperature
22 °C
default
ESC
Motor heat
build-up
0 %
default
ESC
Remaining time
for tripping
65540 s
default
ESC
Function call
Switch off
standard display
ESC
Switch off
standard display
execute ?
ESC
Fig. 5-32: Measurement-value display
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 02
1
select
OK
2
select
Note
OK
3
The "Phase currents" display always shows the currents in the supply
cable. That is, if the soft starter is operated in the "Inside delta circuit"
select
circuit type, the currents measured internally by the soft starter are
OK
extrapolated to the supply cable current (phase current) by a factor of 1.73
4
and displayed.
Due to asymmetries, the phase currents in the inside delta circuit may
select
deviate from the currents running through the supply cables.
OK
5
OK
6
OK
7
OK
8
OK
9
OK
10
OK
OK
OK
OK
accept
OK
OK
Commissioning
5-37