Eaton IQ 150S, User & Installation Manual

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IM02601006E www.eaton.com B-21
IQ 150S/250S B: Modbus Map
1. Read [0xC757, 16 reg], Historical Log 1 Header Block.
Send:
0103 C757 0010
Command
:
Register Address: 0xC757
# Registers: 16
---------------------------------------------------
Receive
: 010320 00000100 00000064 0012 0000
060717101511 060718101511
0000000000000000
Data
:
Max Records: 0x100 = 256 records maximum.
Num Records: 0x64 = 100 records currently logged.
Record Size: 0x12 = 18 bytes per record.
Log Availability: 0x00 = 0, not in use, available for retrieval.
First Timestamp: 0x060717101511 = July 23, 2006, 16:21:17
Last Timestamp: 0x060717101511 = July 24, 2006, 16:21:17
NOTE
: This indicates that Historical Log 1 is available for retrieval.
2. Write 0x0280 -> [0xC34F, 1 reg], Log Enable.
Send
: 0106 C34F 0280
Command
:
Register Address: 0xC34F
# Registers: 1 (Write Single Register Command)
Data
:
Log Number: 2 (Historical Log 1)