AccuEnergy AcuRev 2000, User Manual

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195
Register 3B00H-3B03H
Size 4
Address Parameter Property Format Description
3B00H Record Type R/W
Nnnnnnnn Record Type
ssssssss Reserved
3B01H
Window Record
Number,Status
R/W
wwwwwwww status
nnnnnnnn
Window Record
Number
3B02H~3B03H Window Status
+ Record Offset
R/W
3B04H~3B7eH Window R
Record Type: which record will be read
0 — Log 1
1 — Log 2
2 — Log 3
Record Number: the record number each window displays. Please note this Record Number
cannot exceed the window size. This setting tells AcuRev 2000 how many records are saved
in Main Window. Window size bytes equal window record multiplied with Record Size.
For example, a record size is 50, the window size should be 246/50 = 4.
Status: Window Status indicates the data status of the current window. It may exceed the
time delay 1 second when AcuRev 2000 is preparing for a one window size data. This byte
represents the data effectiveness, if the window records are not effective, the data will be
ignored. In addition, it takes time to erase the memory. The memory erasing status can be
represented by this byte. If Window Status is read only, all writing operations are disabled.