Max Records; Records Used; Record Size; Log Availability - Electro Industries Shark 200 Installation & Operation Manual

10-11

Log Availability

12-17 Timestamp, First Record
18-23 Timestamp, Last Record
24-31 Reserved
• Max Records: The maximum number of records the log can hold given the record
size, and sector allocation. The data type is an unsigned integer from 0 - 2^32.
• Records Used: The number of records stored in the log. This number will equal the
Max Records when the log has filled. This value will be set to 1 when the log is
reset. The data type is an unsigned integer from 1 - 2^32.
NOTE: The first record in every log before it has rolled over is a "dummy" record,
filled with all 0xFF's. When the log is filled and rolls over, this record is overwritten.
• Record Size: The number of bytes in this record, including the timestamp. The data
type is an unsigned integer in the range of 14 - 242.
• Log Availability: A flag indicating if the log is available for retrieval, or if it is in use
by another port.
0
1
2
3
4
0xFFFF
NOTE: To query the port by which you are currently connected, use the Port ID
register:
Register:
Size:
Electro Industries/GaugeTech
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
The Leader In Power Monitoring and Smart Grid Solutions
B: Modbus Map and Retrieving Logs
UINT16
TSTAMP 1Jan2000 - 31Dec2099
TSTAMP 1Jan2000 - 31Dec2099
Log Available for retrieval
In use by COM1 (IrDA)
In use by COM2 (RS485)
In use by COM3 (Option Card 1)
In use by COM4 (Option Card 2)
Log Not Available - the log cannot be retrieved.
This indicates that the log is disabled.
0x1193
1 register
#
Doc E149701
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