Siemens SENTRON VL Series

Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
206 System Manual, 03/2011, A5E01051353-02
8.6.5 Data set DS 64 data of the harmonic analysis
The table below shows the content of data set 64 in which the components of the harmonics
of current and voltage are transmitted. The content is described in the format (309). The
property byte provides information as to whether the data point is available. Generally, a
harmonic analysis is only available with a SENTRON WL with metering function PLUS.
The table below contains the data sets DS64: Data of the harmonic analysis (length
131 bytes, read-only):
Table 8- 18 Content of data set 64
Byte Description Data
point
Source
WL
Source VL Format Length
(bits)
Scaling
0 Harmonics of current/voltage to the 29th 309 Meter. fct. — Format
(309)
928 0
116 Reserved — — — — 112 —
130 Property byte for byte 0 (harmonics of
current/voltage up to the 29th)
— Meter. fct. — PB 8 —