Counters Within The Autoreclosing Function; Directionality; Disturbance Report - ABB REC 561 User Manual

ABB Network Partner AB
Version 1.0-00
2.7 Counters within the
autoreclosing function
2.8 Communication
channel for the line
differential protection
function

2.9 Directionality

2.10Disturbance report

Service report
The current values of input logical signals, logical signals configured to
different output elements (relays) and analogue direct current measuring
inputs are available under the Slotxx submenu.
MMI branch:
Service Report
ARCounters
Counters1 (2,3,...,6)
Various types of auto-reclosing functions are available for different types
of terminals as an option. They also comprise different counters and their
actual values are available under this submenu. Counters can be re-set
here.
MMI branch:
Service Report
DiffCommunic
The information available under this submenu consists of:
• Actual transmission time delay of a communication channel as
measured by the differential protection function.
• The number of short, medium, and long communication interrup-
tions calculated by built-in counters. These counters can also be
cleared to the initial 0 value.
• Status of the communication link together with the number of trans-
mitted and received frames.
MMI branch:
Service Report
Direction
This submenu is available when a distance protection function is built into
the terminal. The function enables testing of the directionality of the dis-
tance protection function during the commissioning period and after some
work in the secondary circuits between the current and voltage instrument
transformers and terminal.
MMI branch:
Service Report
DisturbReport
The service report on the disturbance report function contains the:
1MRK 580 137-XEN
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