Doc
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E149701
B-13
B: Modbus Map and Retrieving Logs
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
To get the current Com Port, see the NOTE on querying the port, on the previous
page.
Log Retrieval Header:
The Log Retrieval Header is used to program the log to be retrieved, the record(s) of
that log to be accessed, and other settings concerning the log retrieval.
Registers:
0xC34F - 0xC350
Size:
2 registers
• Log Number: The log to be retrieved. Write this value to set which log is being
retrieved.
0
System Events
1
Alarms
2
Historical Log 1
3
Historical Log 2
4
Historical Log 3
5
I/O Change Log
10
PQ Event Log
11
Waveform Log
Bytes
Value
Type
Format
Description
# Bytes
0-1
Log Number,
Enable,
Scope
UINT16
nnnnnnnn esssssss
nnnnnnnn -
log to
retrieve,
e - retrieval
session
enable
sssssss -
retrieval
mode
2
2-3
Records per
Window,
Number of
Repeats
UINT16
wwwwwwww nnnnnnnn
wwwww-
www -
records per
window,
nnnnnnnn -
repeat count
2
Содержание Shark 200
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