ProSoft Technology MVI56E-MNET/MNETXT User Manual
Page 108
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Reference
MVI56E-MNET / MNETXT ♦ ControlLogix Platform
User Manual
Modbus TCP/IP Interface Module
Page 108 of 181
ProSoft Technology, Inc.
April 23, 2014
5.1.1 General Specifications
Backward compatible with previous MVI56-MNET versions
Single-slot 1756 ControlLogix backplane compatible
10/100 Mbps auto crossover detection Ethernet configuration and application
port
User-definable module data memory mapping of up to 5000 16-bit registers
CIPconnect-enabled network configuration and diagnostics monitoring using
ControlLogix 1756-ENxT and 1756-CNB modules and EtherNet/IP pass-
through communication
ProSoft Configuration Builder (PCB) software supported, a Windows-based
graphical user interface providing simple product and network configuration
Sample ladder logic and Add-On Instructions (AOI) are used for data transfer
between module and processor
4-character, alpha-numeric, scrolling LED display of status and diagnostics
data in plain English
– no cryptic error or alarm codes to decipher
ProSoft Discovery Service (PDS) software used to locate the module on the
network and assign temporary IP address
Personality Module - a non-volatile, industrial-grade Compact Flash (CF) card
used to store network and module configuration, allowing quick in-the-field
product replacement by transferring the CF card
5.1.2 Modbus TCP/IP Specifications
ProSoft Technology’s Modbus TCP/IP implementation (MNET) includes both
Client (Master) and server (slave) capabilities
Modbus data types overlap in the module's memory database, so the same
data can be conveniently read or written as bit-level or register-level data.
Configurable floating-point data movement is possible, including support for
Enron or Daniel
®
floating-point formats
Modbus TCP/IP Server (Slave)
Supports ten independent server connections for Service Port 502 (MBAP)
Supports ten independent server connections for Service Port 2000
(Encapsulated)
Accepts Modbus Function Codes 1, 2, 3, 4, 5, 6,7, 8, 15, 16, 17, 22 and 23
Module data can be derived from other Modbus server devices on the
network through the Client or from the ControlLogix processor