Siemens SENTRON VL Series System Manual page 192

Data library
8.5 Function classes
Description
Time-lag class t PS B
R
Short-circuit protection instantaneous I
PS B
Short-circuit protection delayed I
Delay time for short-circuit protection t
PS B
Overload protection neutral conductor I
PS B
Ground-fault protection I
g
Delay time for ground fault t
Ground fault alarm I PS B
g2
Delay time for ground fault alarm t
I t characteristic for overload protection
4
PS B
I t curve for delayed short-circuit
2
protection PS B
I t curve for ground-fault protection PS B
2
Thermal memory PS B
Phase loss sensitivity PS B
Cooling time constant PS B
Load shedding
Load pick up
Delay time for load shedding/pick up
Overload pre-alarm (VL only)
Active parameter set
192
Data
point
351
352
i
PS B 353
sd
354
sd
350
N
PS B 355
PS B 356
g
357
PS B 358
g2
361
359
360
362
363
364
367
368
366
369
370
Source Source Format
WL VL
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — Format
(345)
ETU — Format
(343)
ETU — Format
(344)
ETU — Format
(346)
ETU — Format
(347)
ETU — unsigned
ETU — unsigned
ETU — unsigned
ETU — unsigned c
— — unsigned
ETU ETU Format
(370)
3WL/3VL circuit breakers with communication capability - PROFIBUS
Length Scaling Contained in
(bits)
16 – 1
int
16 1
int
16 1
int
16 – 3
int
16 0
int
16 0
int
16 – 3
int
16 0
int
16 – 3
int
1 —
1 —
1 —
1 —
1 —
16 0
int
16 0
int
16 0
int
8 0
har
16 0
int
1 —
System Manual, 03/2011, A5E01051353-02
DS.Byte
DS129.36
DS129.38
DS129.40
DS129.42
DS129.34
DS129.44
DS129.46
DS129.48
DS129.50
DS129.54
DS129.52
DS129.53
DS129.55
DS129.56
DS129.58
DS129.60
DS129.62
DS129.64
DS128.44
DS129.65