Application; Setting - ABB REC 561 User Manual

ABB Network Partner AB
Version 1.0-00
October 1996
Function:

1 Application

2 Setting

Terminal identification
Basic
You can store the identification names and numbers of the station, the
line, and the terminal itself in the terminal. This information can be read
on the built-in MMI or when communicating with the terminal through a
PC or an SMS/SCS.
The nominal frequency must be set because this value is used by many
functions. Also set the input transformer ratio. The current transformer
ratio affects the impedance measuring functions.
The internal clock is used for time tagging of:
• Internal events
• Disturbance reports
• Events in a disturbance report
• Events transmitted to the SCS substation control system
This implies that the internal clock is very important. The clock can be syn-
chronised (see Time synchronisation (1MRK 580 135-XEN)) to achieve
higher accuracy of the time tagging. Without synchronisation, the internal
clock is useful for comparisons among events within the terminal.
The MMI displays the identification settings at:
Configuration
Identifiers and AnalogInputs
The settings of the internal clock are at:
Settings
Time
The current internal time is read at:
Service report
Time
1MRK 580 160-XEN
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