Signals; Settings - ABB RELION REX640 Technical Manual

Section 4
Protection functions
4.2.5.7
4.2.5.8
Table 524: MREFPTOC Group settings (Basic)
Parameter
Operate start value
Alarm start value
Operate delay time
Alarm delay time
Table 525: MREFPTOC Non group settings (Basic)
Parameter
Operation
Table 526: MREFPTOC Non group settings (Advanced)
Parameter
Reset delay time
Alm reset delay time
486

Signals

Table 522: MREFPTOC Input signals
Name
IRES
BLOCK
Table 523: MREFPTOC Output signals
Name
OPERATE
START
ALARM

Settings

Values (Range) Unit
0.010...2.000 xIn
0.010...2.000 xIn
40...20000 ms
40...200000 ms
Values (Range) Unit
1=on
5=off
Values (Range) Unit
0...60000 ms
0...60000 ms
Type Default Description
SIGNAL - Residual current
BOOLEAN 0=False Block signal for activating the blocking mode
Type Description
BOOLEAN Operate
BOOLEAN Start
BOOLEAN Alarm
Step Default
0.001 0.010
0.001 0.010
1 500
1 10000
Step Default
1=on
Step Default
1 20
1 20
1MRS759142 C
Description
Operate start value
Alarm start value
Operate delay time
Alarm delay time
Description
Operation Off / On
Description
Reset delay time
Alarm reset delay time
Technical Manual
REX640