Figure 157: Automatic Selection Of Disturbance Record - Method 2 - GE P642 Technical Manual

P64x Chapter 16 - Communications
Start
FirstTime = True
Read status word from
register 3x0001
FirstTime = True
Is disturbance bit
(bit 4) set?
No
Yes
Select next oldest non-
Yes
Is FirstTime =
extracted record by writing
True?
0x04 to register 4x00400
No
FirstTime = False
Send command to accept
Error
and select next record by
FirstTime = True Extract disturbance record
writing 0x0C to register
4x00400
V01005

Figure 157: Automatic selection of disturbance record - method 2

6.4.6.3 EXTRACTING THE DISTURBANCE DATA
The extraction of the disturbance record is a two-stage process that involves extracting the configuration file first
and then the data file. first the configuration file must be extracted, followed by the data file:
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