Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
240
System Manual, 03/2011, A5E01051353-02
Byte
Description
Data
point
Source
WL
Source
VL
Format
Length
(bits)
Scaling
34
Overload protection neutral conductor I
N
PS B
350
ETU
—
unsigned
int
16
0
36
Time-lag class t
R
PS B
351
ETU
—
unsigned
int
16
–1
38
Short-circuit protection instantaneous I
i
PS B
352
ETU
—
unsigned
int
16
1
40
Short-circuit protection delayed I
sd
PS B
353
ETU
—
unsigned
int
16
1
42
Delay time for short-circuit protection t
sd
PS B
354
ETU
—
unsigned
int
16
–3
44
Ground-fault protection I
g
PS B
355
ETU
—
unsigned
int
16
0
46
Delay time for ground fault t
g
PS B
356
ETU
—
unsigned
int
16
–3
48
Ground-fault protection alarm I
g2
PS B
357
ETU
—
unsigned
int
16
0
50
Delay time for ground fault alarm t
g2
PS B
358
ETU
—
unsigned
int
16
–3
52
I
2
t curve for delayed short-circuit protection
PS B
359
ETU
—
Format
(343)
1
—
53
I
2
t curve for ground-fault protection PS B
360
ETU
—
Format
(344)
1
—
54
I
4
t characteristic for overload protection PS B
361
ETU
—
Format
(345)
1
—
55
Thermal memory PS B
362
ETU
—
Format
(346)
1
—
56
Phase loss sensitivity PS B
363
ETU
—
Format
(347)
1
—
57
Reserved
—
—
—
8
—
58
Cooling time constant PS B
364
ETU
—
unsigned
int
16
0
60
Load shedding
367
ETU
—
unsigned
int
16
0
62
Load pick up
368
ETU
—
unsigned
int
16
0
64
Delay time for load shedding / pick up
366
ETU
—
unsigned c
har
8
0
65
Active parameter set
370
ETU
—
Format
(370)
1
—
66
Overload protection neutral conductor I
N
(VL)
365
—
ETU
unsigned c
har
8
0
67
ZSI on/off
421
—
ETU
Format
(421)
8
—
68
Time lag class (SENTRON VL LCD ETU40M
only)
331
—
ETU
Format
(331)
8
0
69
Ground fault transformer detection type
410
ETU
ETU
Format
(410)
2
—