Siemens 7SJ85 - Settings; Information List; Non-Directional 3 I0 Stage; Description

Settings
Addr. Parameter C Setting Options Default Setting
V0> 1
_:12391:1 V0> 1:Mode
•
off
•
on
•
test
off
_:12391:2 V0> 1:Operate & flt.rec.
blocked
•
no
•
yes
no
_:12391:10 V0> 1:Blk. by meas.-volt.
failure
•
no
•
yes
yes
_:12391:109 V0> 1:Detection of faulty
phase
•
no
•
yes
no
_:12391:8 V0> 1:Method of meas-
urement
•
fundamental comp.
•
fund. comp. long filter
•
RMS value
fundamental
comp.
_:12391:3 V0> 1:Threshold 0.300 V to 200.000 V 30.000 V
_:12391:4 V0> 1:Dropout ratio 0.90 to 0.99 0.95
_:12391:107 V0> 1:Pickup delay 0.00 s to 60.00 s 0.00 s
_:12391:6 V0> 1:Operate delay 0.00 s to 60.00 s 3.00 s
_:12391:101 V0> 1:V> healthy ph-to-
gnd volt.
0.300 V to 200.000 V 70.000 V
_:12391:104 V0> 1:V< faulty ph-to-
gnd volt.
0.300 V to 200.000 V 30.000 V
Information List
No.
Information Data Class
(Type)
Type
V0> 1
_:12391:81 V0> 1:>Block stage SPS I
_:12391:54 V0> 1:Inactive SPS O
_:12391:52 V0> 1:Behavior ENS O
_:12391:53 V0> 1:Health ENS O
_:12391:300 V0> 1:Faulty phase ACT O
_:12391:55 V0> 1:Pickup ACD O
_:12391:56 V0> 1:Operate delay expired ACT O
_:12391:57 V0> 1:Operate ACT O
Non-Directional 3I0 Stage
Description
In the Directional sensitive ground-fault detection function, the Non-directional 3I0 stage also works on
demand.
6.15.10.3
6.15.10.4
6.15.11
6.15.11.1
Protection and Automation Functions
6.15 Sensitive Ground-Fault Detection
612 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017