Black Box IC109A-R2 Instalační manuál stáhnout pdf (Strana 98)

Use

SFT2841 Set Up and Operating

Software

Presentation

The SFT2841 software operates in the Windows

environment (98, NT, 2000, XP).

All data used for the same task is grouped in the same

screen for easy operation. Menus and icons are used

for fast, direct access to required data.

Normal Operation

The SFT2841 software is designed to provide fast

access to all the information. It displays:

b metering and operation data

b alarm messages with the time of appearance

(date, hour, min, s, ms)

b diagnosis data such as tripping current, number

of switchgear operations, and cumulative

breaking current

b protection and parameter settings

b logic status of inputs, outputs, and LEDs.

PE50149

Example of a measurement display screen

Parameter and Protection Settings

(1)

These settings provide the following functions:

b display and setting of all the parameters of each

protection function on the same page

b set-up of general settings and Sepam™ data

b set-up of control and monitoring functions

b input data may be prepared ahead of time and

transferred into the Sepam™ in a single

operation (loading function)

Main Functions

The SFT2841 performs the following main functions:

b changing passwords

b entering general settings (such as ratings,

integration period)

b protection settings entry

b assignment modification for control and

monitoring functions

b function enabling/disabling

b entering mimic-based UMI parameters

b file saving

Saving

The SFT2841 software also retrieves and displays

disturbance recording files.

b Protection and parameter setting data can be

saved

b Report printing is available

Operating Assistance

You can access a help section from any SFT2841

screen. It contains all the technical information you

need for using or commissioning Sepam™.

(1) Modes accessed via 2 passwords (protection setting level,

parameter setting level).

PE50150

Example of a directional ground fault protection setting screen

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 163 164

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