Electro Industries Shark 200 Installation & Operation Manual page 206

1. Read [0xC757, 16 reg], Historical Log 1 Header Block.
Send:
Command:
Register Address:
# Registers:
---------------------------------------------------
Receive:
Data:
Max Records:
Num Records:
Record Size:
Log Availability:
First Timestamp:
Last Timestamp:
NOTE: This indicates that Historical Log 1 is available for retrieval.
2. Write 0x0280 -> [0xC34F, 1 reg], Log Enable.
Send:
Command:
Register Address:
# Registers:
Data:
Log Number:
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
0103 C757 0010
0xC757
16
010320 00000100 00000064 0012 0000
060717101511 060718101511
0000000000000000
0x100 = 256 records maximum.
0x64 = 100 records currently logged.
0x12 = 18 bytes per record.
0x00 = 0, not in use, available for retrieval.
0x060717101511 = July 23, 2006, 16:21:17
0x060717101511 = July 24, 2006, 16:21:17
0106 C34F 0280
0xC34F
1 (Write Single Register Command)
2 (Historical Log 1)
#
Doc E149701 B-22