Signals; Settings - ABB RELION REX640 Technical Manual

Section 4
Protection functions
4.4.3.7
4.4.3.8
Table 683: PDNSPTOC Group settings (Basic)
Parameter
Start value
Operate delay time
Table 684: PDNSPTOC Non group settings (Basic)
Parameter
Operation
752
GUID-D79D1AA3-279C-4805-8A56-C9C19D7EF452 V1 EN
Figure 414: Three-phase current quantities during the broken conductor fault in
phase A with the ratio of negative-sequence and positive-sequence
currents

Signals

Table 681: PDNSPTOC Input signals
Name
I3P
BLOCK
Table 682: PDNSPTOC Output signals
Name
OPERATE
START

Settings

Values (Range) Unit
10...100 %
100...30000 ms
Values (Range) Unit
1=on
5=off
Type Default Description
SIGNAL - Three-phase currents
BOOLEAN 0=False Block signal for activating the blocking mode
Type Description
BOOLEAN Operate
BOOLEAN Start
Step Default
1 10
1 100
Step Default
1=on
1MRS759142 C
Description
Start value
Operate delay time
Description
Operation Off / On
Technical Manual
REX640