Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
236 System Manual, 03/2011, A5E01051353-02
Byte Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling
28 THD of current 158 Meter.
fct.
— unsigned
char
8 0
29 Delay time of THD of current 159 Meter.
fct.
— unsigned
char
8 0
30 THD of voltage 160 Meter.
fct.
— unsigned
char
8 0
31 Delay time of THD of voltage 161 Meter.
fct.
— unsigned
char
8 0
32 Voltage unbalance 151 Meter.
fct.
— unsigned
char
8 0
33 Delay time for voltage unbalance 152 Meter.
fct.
— unsigned
char
8 0
34 Undervoltage 153 Meter.
fct.
— unsigned
int
16 0
36 Overvoltage 155 Meter.
fct.
— unsigned
int
16 0
38 Delay time for undervoltage 154 Meter.
fct.
— unsigned
char
8 0
39 Delay time for overvoltage 156 Meter.
fct.
— unsigned
char
8 0
40 Reserved — — — — 8 —
41 Current unbalance 139 Meter.
fct.
ETU unsigned
char
8 0
42 Delay time for current unbalance 140 Meter.
fct.
— unsigned
char
8 0
43 Reserved — — — — 8 —
44 Overload pre-alarm (VL only) 369 — — unsigned
int
16 0
46 Assignment of config. dig. output module 129 conf. DO — Format
(129)
168 —
67 Reserved — — — — 24 —
70 Property byte for byte 4 (voltage transformer can
be star or delta-connected on the primary side)
— Meter.
fct.
— PB 8 —
71 Reserved — — — — 8 —
72 Property byte for byte 6 (rated voltage of system
(on the primary side))
— Meter.
fct.
— PB 8 —
73 Property byte for byte 8 (secondary voltage of
transformer)
— Meter.
fct.
— PB 8 —
74 Property byte for byte 9 (length of period for
calculating long-term mean value)
— Meter.
fct.
— PB 8 —
75 Property byte for byte 10 (number of sub-periods
for calculating long-term mean value)
— Meter.
fct.
— PB 8 —
76 Reserved — — — — 8 —
77 Property byte for byte 12 (lower limit of power
transmission)
— ETU — PB 8 —