Siemens SENTRON 3WL10 - Page 76

Alarms and functions ETU650 LSI ETU660 LSIG
Alarms Pre-alarms PAL response thresholds - function trigger
Enabling/disabling of PAL response threshold
overload current I
r pal(1)
● ●
Enabling/disabling of PAL response threshold
overload current I
r pal(2)
● ●
Setting range for PAL response threshold over‐
load current I
rpal(1)
= I
r
x …
50%, 100% (in steps of 1%)
Default value: 50%
50%, 100% (in steps of 1%)
Default value: 50%
Setting range for PAL response threshold over‐
load current I
rpal(2)
= I
r
x …
50%, 100% (in steps of 1%)
Default value: 50%
50%, 100% (in steps of 1%)
Default value: 50%
Enabling/disabling of PAL response threshold
rated current I
n pal(1)
● ●
Enabling/disabling of PAL response threshold
rated current I
n pal(2)
● ●
Setting range for PAL response threshold
rated current I
npal(1)
= I
n
x …
0.1 to 10 (in steps of 0.01)
Default value: 3
0.1 to 10 (in steps of 0.01)
Default value: 3
Setting range for PAL response threshold
overload current I
n pal(2)
= I
n
x …
0.1 to 10 (in steps of 0.01)
Default value: 3
0.1 to 10 (in steps of 0.01)
Default value: 3
Crossing the response threshold rated current I
n
pal(1)
Direction: from bottom, or from top
Default value: bottom → top Default value: bottom → top
Crossing the response threshold rated current I
n
pal(2)
Direction: from bottom, or from top
Default value: bottom → top Default value: bottom → top
Checking the phase sequence / alarm
1)
● ●
Checking the phase sequence can be enabled/
disabled
● ●
Setting range for phase sequence L1L2L3; L3L2L1
Default value: L1L2L3
L1L2L3; L3L2L1
Default value: L1L2L3
Trip/alarm COS PHI
1)
● ●
Trip COS PHI can be enabled/disabled ● ●
Setting range for checking the COS PHI 0.50 to 0.95 (in steps of 0.01)
Default value: 0.95
0.50 to 0.95 (in steps of 0.01)
Default value: 0.95
Functions Frequency adaptation ● ●
Frequency adaptation with the ETU of the 3-ser‐
ies with a DIP switch, with the ETU of the 6-series
with menu
50Hz; 60Hz
Default value: 50Hz
50Hz; 60Hz
Default value: 50Hz
Nominal voltage adaptation ● ●
Nominal voltage 100 V AC to 690 V AC
Default value: 400 V AC
100 V AC to 690 V AC
Default value: 400 V AC
1)
Only available with MF Basic or MF Advanced metering function
Software-based parameterization
The ETUs of the 6‑series can be parameterized and commissioned manually on the display, or in
an e󹪟cient, clear, and error-avoiding manner with the freely available powercon󹪝g software.
Description
2.9Electronic trip unit ETU
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03 75