Maintenance - ABB Arc Guard System TVOC-2 Installation And Maintenance Manual

ABB ARC GUARD SYSTEM™ – T VOC-2 INSTALL ATION AND MAINTENANCE GUIDE
5.4 HMI start menu
The Start menu display following head categories.
• Trip Log
• Diagnostics
• Configuration
• Language
• Set Time and Date
• Factory reset
5.4.1 Trip Log
When the optical detectors detect arcs, the Arc Monitor
reacts. The system will trip the trip contacts according
to the configuration on the DIP switches. Arc Monitor is
designed to save information about an arc in the Trip Log.
The Trip Log can store seven trips in a circular buffer, the
oldest will be overwritten.
This section describes how to handle the Trip Log.
Trip notification window
When a trip occurs a notification window will be displayed
on the display.
Trip has occured
Detector X1 : 10
Breaker K4 K5
14:02 3-feb-2009
Figure 42
Trip notification window
The notification window display the following:
• Which detector reacted.
• Which trip contact tripped.
• Time and Date the arc occurred.
To reset the Trip Signal Relays, K2 and K3 do the following
steps:
1. In the notification window press Reset.
2. The notification window disappears and the
system returns to Start window.
3. The trip is stored in the Trip Log.
Checking the trip log
To check the Trip Log from the Start Menu do the
following steps:
1.
2.
3.
Figure 43
Checking the trip log
Reset
Three detectors can be listed in the same window.
4.
1SFC170011M0201
5.
5.4.2
The Arc Guard System™ does automatic periodical control
of the system.
Diagnostics menu consists of three subcategories:
•
•
•
INFORMATION
If Auto reset of K2 and K3 is configured at the
DIP switches, the notification window will
appear at a trip but there is no need to reset.
Then press Menu to return to Start window.
Select 1. Trip Log
Press OK
The Trip Log window displays:
• Trip Log 1 (3), one of three in the trip log list
• Which detector(s) detects an arc
• Which breaker tripped
• Time and Date of event
1. Trip Log 1 (3)
Detector X1 : 10
Breaker K4 K5
14:02 3-Feb-2009
Back
Press Back to return to Start window.
Scroll down with the arrow key to see earlier trip
events.
Diagnostics
System Status
Perform Diagnostics
Error Log
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1SFC170011M0201