RuggedCom RSG2488 User Manual

RUGGEDCOM RSG2488
User Guide
Chapter 1
Introduction
ModBus Memory Map 13
Starting Address 2 Bytes 0x0000 to 0xFFFF
Number of Input Registers 2 Bytes Bytes 0x0001 to 0x0079
Byte Count 1 Byte 2 x N
b
Registers Value N
b
x 2 Bytes Value of the register
b
The number of input registers
Example PDU Response
Function Code 1 Byte 0x10
Starting Address 2 Bytes 0x0000 to 0xFFFF
Number of Registers 2 Bytes 1 to 121 (0x79)
Section 1.6.2
ModBus Memory Map
The following details how ModBus process variable data is mapped.
Product Info
The following data is mapped to the Productinfo table:
Address #Registers Description (Reference Table in UI) R/W Format
0000 16 Product Identification R Text
0010 32 Firmware Identification R Text
0040 1 Number of Ethernet Ports R Uint16
0041 1 Number of Serial Ports R Uint16
0042 1 Number of Alarms R Uint16
0043 1 Power Supply Status R PSStatusCmd
0044 1 FailSafe Relay Status R TruthValue
0045 1 ErrorAlarm Status R TruthValue
Product Write Register
The following data is mapped to various tables:
Address #Registers Description (Reference Table in UI) R/W Format
0080 1 Clear Alarms W Cmd
0081 2 Reset Ethernet Ports W PortCmd
0083 2 Clear Ethernet Statistics W PortCmd
0085 2 Reset Serial Ports W PortCmd
0087 2 Clear Serial Port Statistics W PortCmd
Alarms
The following data is mapped to the alarms table:

RuggedCom RSG2488 Specifications

General

Brand	RuggedCom
Model	RSG2488
Category	Switch
Language	English