Siemens SINAMICS S120 Manual De Listas página 2472

Minimum time dynamic grid support
p5507[0]
T
p5529[3]
U_connect
p0210
|U |
Line
1 2
: A INF R INF
Dynamic grid support not active
0
(ΔU < p5505[0] AND ΔU > -p5505[2])
AND
(r5502.2 = 0 OR p5500.4 = 0)
Line voltage outside the
permissible tolerance range
Line symmetrical
(max {Û } - min {Û }) < p5509[10]
R,S,T R,S,T
Line asymmetry outside the
permissible tolerance range
Operating state line short circuit
&
Operating state line short circuit
t_max short circuit
p5528[1]
"Infeed: Short-circuit prevailing for too long"
3 4
Minimum time line disturbance
r5502.1 = 0
(ΔU > p5505[0] OR ΔU < p5505[2])
OR
(r5502.2 = 1 AND p5500.4 = 1)
r5502.1 = 1
r5502.2 = 0
(max {Û } - min {Û }) > p5509[9]
R,S,T R,S,T
r5502.2 = 1
not active
r5502.4 = 0
[7996.2]
active
r5502.4 = 1
T 0
F06850
5 6
fp 7998 01 eng vsd
p5507[1]
T 0
p5529[2]
U_connect
p0210
|U |
1
Line
&
0
7
Function diagram
p0115[0]
8