Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
232 System Manual, 03/2011, A5E01051353-02
8.6.17 Data set DS 97 detailed identification
The table below shows data set 97 via which all necessary information for precise
identification of the SENTRON circuit breakers can be retained.
The table below contains the data sets DS97: detailed identification (length 223 bytes, read-
only):
Table 8- 30 Content of data set 97
Byte Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling
0 Order number of the trip unit 407 ETU — 16 x char 144 —
18 Date of manufacture of trip unit 408 ETU — Time 64 —
26 Identification number of trip unit 409 ETU ETU 17 x char 136 —
43 Reserved — — — — 8 —
44 Ground fault transformer detection type 410 ETU ETU Format
(410)
2 —
45 N transformer connected 411 ETU ETU Format
(411)
1 —
46 Reserved — — — — 8 —
47 Market in which the trip unit is used 95 ETU ETU Format
(95)
2 —
48 Identification number of circuit breaker 96 ETU — 20 x char 160 —
68 Reserved — — — — 48 —
74 Test date of switch 98 ETU — Time 64 —
82 Switching capacity class 99 ETU — Format
(99)
4 —
83 Size 100 ETU — Format
(100)
2 —
84 Rated voltage (LL) of the circuit breaker 101 ETU — unsigned
int
16 0
86 Rated current of the external g transformer 102 ETU — unsigned
int
16 0
88 Order number of the circuit breaker (trip unit
VL)
103 ETU — Format
(103)
160 —
108 Reserved — — — — 144 —
126 Order number of the trip unit 371 ETU — 18 x char 144 —
144 Number of poles of circuit breaker 108 ETU ETU Format
(108)
3 —
145 Reserved — — — — 8 —
146 Rating plug 377 ETU ETU unsigned
int
16 0
148 Circuit breaker frame 378 ETU ETU unsigned
int
16 0
150 Reserved — — — — 32 —
154 Order number of communication module 424 — — 16 x char 128 —
170 Serial number of communication module 425 — COM20 16 x char 128 —