Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
223
Byte
Description
Data
point
Source
WL
Source
VL
Format
Length
(bits)
Scaling
77
Property byte for byte 22 (number of ground-
fault tripping operations (G))
—
ETU
COM20
PB
8
—
78
Property byte for byte 24 (total of deactivated
I²t values L1, L2, L3, N)
—
ETU
—
PB
8
—
79
Property byte for byte 40 (maintenance
information on the main contacts)
—
ETU
—
PB
8
—
80
Reserved
—
—
—
—
32
—