ABB Relion 620 Series - Settings; Monitored Data; Technical Revision History; High-Impedance Fault Detection PHIZ

5.3.7 Settings
Table 785: TRPPTRC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Trip pulse time 20...60000 ms 1 250 Minimum duration
of trip output sig-
nal
Trip output mode
1=Non-latched
2=Latched
3=Lockout
1=Non-latched Select the opera-
tion mode for trip
output
5.3.8 Monitored data
Table 786: TRPPTRC Monitored data
Name Type Values (Range) Unit Description
TRPPTRC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
5.3.9 Technical revision history
Table 787: TRPPTRC Technical revision history
Technical revision Change
B -
C -
D Internal improvement.
E Setting Trip output mode default setting is
changed to "Latched".
F Internal improvement.
5.4 High-impedance fault detection PHIZ
1MRS757644 H
Protection related functions
620 series
Technical Manual
819