Parameters Of The Sentron Circuit Breakers (Extended Protection Function) - Siemens SENTRON VL Series System Manual

8.5.11

Parameters of the SENTRON circuit breakers (extended protection function)

The table below contains the parameters of the SENTRON circuit breakers (extended
protection function):
Table 8- 11 Parameters of the SENTRON circuit breakers (extended protection function)
Description
Current unbalance
Delay time for current unbalance
Active power in normal direction
Delay time for active power in normal
direction
Active power in reverse direction
Delay time for active power in reverse
direction
Underfrequency
Delay time for underfrequency
Overfrequency
Delay time for overfrequency
Voltage unbalance
Delay time for voltage unbalance
Undervoltage
Delay time for undervoltage
Overvoltage
Delay time for overvoltage
THD of current
Delay time of THD of current
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
Data Source Source
point WL VL
139 Meter. fct. ETU
140 Meter. fct. —
141 Meter. fct. —
142 Meter. fct. —
143 Meter. fct. —
144 Meter. fct. —
147 Meter. fct. —
148 Meter. fct. —
149 Meter. fct. —
150 Meter. fct. —
151 Meter. fct. —
152 Meter. fct. —
153 Meter. fct. —
154 Meter. fct. —
155 Meter. fct. —
156 Meter. fct. —
158 Meter. fct. —
159 Meter. fct. —
8.5 Function classes
Format Length Scaling
(bits)
unsigned 8 0
char
unsigned 8 0
char
unsigned 16 0
int
unsigned 8 0
char
unsigned 16 0
int
unsigned 8 0
char
unsigned 16 0
int
unsigned 8 0
char
unsigned 16 0
int
unsigned 8 0
char
unsigned 8 0
char
unsigned 8 0
char
unsigned 16 0
int
unsigned 8 0
char
unsigned 16 0
int
unsigned 8 0
char
unsigned 8 0
char
unsigned 8 0
char
Data library
Contained in
DS.Byte
DS128.41
DS128.42
DS128.14
DS128.18
DS128.16
DS128.19
DS128.22
DS128.25
DS128.26
DS128.24
DS128.32
DS128.33
DS128.34
DS128.38
DS128.36
DS128.39
DS128.28
DS128.29
193