Retrieving History (Log Of Events); Figure 5-18: Log Display; Table 5-2: Format Of Log Messages - Gamatronic POWER PLUS Technical Manual

5.4

RETRIEVING HISTORY (LOG OF EVENTS)

Select "4> HISTORY" (Figure 5-1). The last 255 events reserved in the LOG are
1.
displayed, as shown in Figure 5-18.
Navigate the LOG by scrolling using the "up" and "down" arrow keys(
2.
Log messages are formatted as described in Table 5-2 below.
F D
IELD
HH:MM:SS – time message logged.
Time
YY:MM:DD – date message logged.
Date
Dc voltage between "+" and "-" terminals for all events except LOADBP.
For LOADBP, the field holds the STSW status. See Table 5-4 below for
Data
interpretation of STSW status codes.
"IN" = start of event or condition; "OUT" = end of event or condition.
IN or OUT
See Table 5-3 below.
Description
0 through 255, 255 being the most recent.
Event number
Example of a log message:
This message means that at 11:23:56 on January 28
registered as event 254; dc voltage at the time was 865 V being a sum of (V+ -N) and (V- -N).
Table 5-3 below lists the various "description" field values that can appear in a log message.
62

Figure 5-18: Log display

Table 5-2: Format of log messages

ESCRIPTION
11:23:56 09.01.28 865 IN -> E.P.O. 254
Gamatronic Electronic Industries Ltd.
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2009, Emergency Power Off alarm was
Power+ Technical Guide
).