Signals; Settings; Monitored Data - ABB RELION REX640 Technical Manual

Section 4
Protection functions
4.4.4.7
4.4.4.8
Table 691: PREVPTOC Group settings (Basic)
Parameter
Start value
Operate delay time
Table 692: PREVPTOC Non group settings (Basic)
Parameter
Operation
4.4.4.9
756

Signals

Table 689: PREVPTOC Input signals
Name
I3P
BLOCK
Table 690: PREVPTOC Output signals
Name
OPERATE
START

Settings

Values (Range) Unit
0.05...1.00 xIn
100...60000 ms
Values (Range) Unit
1=on
5=off

Monitored data

Table 693: PREVPTOC Monitored data
Name
START_DUR
PREVPTOC
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
0.01 0.75
10 100
Step Default
1=on
Type Values (Range)
FLOAT32 0.00...100.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
1MRS759142 C
Description
Start value
Operate delay time
Description
Operation Off / On
Unit Description
% Ratio of start time /
operate time
Status
Technical Manual
REX640