ABB RELION REX640 - MREFPTOC Output signals; 4.2.5.8 MREFPTOC Settings; 4.2.5.9 MREFPTOC Monitored data

MREFPTOC Input signals
Table 576: MREFPTOC Input signals
Name Type Default Description
IRES SIGNAL - Residual current
BLOCK BOOLEAN 0=False Block signal for acti-
vating the blocking
mode
MREFPTOC Output signals
Table 577: MREFPTOC Output signals
Name Type Description
OPERATE BOOLEAN Operate
START BOOLEAN Start
ALARM BOOLEAN Alarm
4.2.5.8 MREFPTOC Settings
Table 578: MREFPTOC Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operate start value 0.010...2.000 xIn 0.001 0.010 Operate start value
Alarm start value 0.010...2.000 xIn 0.001 0.010 Alarm start value
Operate delay time 40...20000 ms 1 500 Operate delay time
Alarm delay time 40...200000 ms 1 10000 Alarm delay time
Table 579: MREFPTOC Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Table 580: MREFPTOC Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 1 20 Reset delay time
Alm reset delay
time
0...60000 ms 1 20 Alarm reset delay
time
4.2.5.9 MREFPTOC Monitored data
Table 581: MREFPTOC Monitored data
Name
Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
MREFPTOC Enum
1=on
2=blocked
Status
Protection functions 1MRS759142 F
520 REX640
Technical Manual