ABB CSU-2LV, Руководство по установке и обслуживанию, Страница: 72 / 84

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ABB
ARC GUARD SYSTEM™ – CSU-2LV/2MV INSTALLATION AND MAINTENANCE GUIDE
8.1 Introduction
This chapter describes how to handle events in the system
and what measures to take. That includes the handling
error event log, list of error codes and how to contact ABB.
8.2 Requirements
Troubleshooting should be done by authorized personnel
who are familiar with the CSU-2, the setup as well as the
environment where it is located.
Troubleshooting should take into consideration:
• History, including events just before an arc.
• The situation, circumstances when an arc occurred.
• Environment, temperature, vibrations, power supply,
electrical/magnetic disturbances.
• How an arc is indicated and the nature of its occurrence.
• The different Arc Guard System™ CSU-2 modules and
all connections.
Handling Error log
This section presents diagnostics and describes how to
handle the error log. It includes view logs and error codes.
Diagnostics
The Arc Guard Systems is often operated without any
personnel present. The error logging function is a way to
store information about past events for future reference in
order to facilitate troubleshooting. Performing diagnostics
is a check on the system status and its error events.
8.3 Error events
The system is continuously monitored, error events are
logged in the error event log, possible errors and actions
upon them are presented in
Table 8
. The log can hold 10
events, once the log is full the oldest event will be removed
upon arrival of a new event. See
“Figure 37” on page 72
.
Attending errors
The error will exist until it is attended to and proper
measures are taken. To view the Error events do the steps
below:
1. From the home screen, press the bell and the arrow
in the top right corner to get to the events screen.
2. Select Error using down arrow and press the
select button.
3. To see full event information text, select the event
using up and down arrows and then press the
select button.
4. In detail view, press back arrow in the upper left
corner to get back to the list of error events or
press the home button in the upper right corner to
get back to the home screen. It is also possible to
any time press the physical home button to get to
the home screen.
List of errors
The errors and the descriptions are shown in Table 8 .
INFORMATION
This is not a complete list of errors!
This list only shows some of the most simple
errors in which the user may be able to take
actions on their own.
Figure 37
Error events
1SFC170020M020
1
08