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Symmetra® MW with Internal Bypass Static Switch - User Guide - 990-1756A-001
Event Log Screen
The Event Log screen contains a detailed record of the system’s last 1024 events. This includes 
operation mode changes, system alarms, etc.
• Refresh: Select the Refresh button to update the Event Log.
• Stop (only visible during update): Select this button to stop the event log downloading.
• E-mail Event Log: Press this button to e-mail the event log to a specific e-mail address. Enter in 
the e-mail address and press the Send button.
Severity
Severity
No.
No.
Event Description
Event Description
Param
Param
Param
Param
Date & Time
Date & Time
Bypass fast error detected
Bypass input frequency fault
Bypass static switch temperature fault
Bypass static switch fault
Bypass static switch backfeed protect on
Bypass static switch thyristor fault
Bypass static switch fuse blown
Bypass static switch fan fault
Bypass isolation transformer temp. high
Bypass voltage low
Bypass synchonization error
MC isolated SELV PSU fault
ABUS terminator fault
Discharging batteries
Section is disabled
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
01–27–2004  11:00:41.0
03–01–2004  11:10:41.0
06–02–2004  11:14:41.0
12–02–2004  11:30:47.0
06–27–2004  11:40:45.0
06–27–2004  13:00:50.0
06–27–2004  14:24:10.0
03–17–2004  15:24:11.0
04–14–2004  17:24:12.0
05–15–2004  18:24:10.0
06–30–2004  19:24:02.0
07–17–2004  20:30:10.0
08–13–2004  13:24:15.0
09–10–2004  13:24:15.0
10–27–2004  13:24:15.0
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Severe
Data
Data
Data
Data
Normal
Alarm: Severe
Event Log 
E- mail Event Log
Refresh
242 event(s) downloaded
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
0
Alarm: Severe
Event Log