Data Flow Between Mvi56E-Mnetc/Mnetcxt Module And Processor - ProSoft Technology MVI56E-MNETC User Manual

MVI56E-MNETC/MNETCXT ♦ ControlLogix Platform
Modbus TCP/IP Client Enhanced Communication Module - Client/Server
Cold Boot Block (9999)
This block is sent from the ControlLogix processor to the module (output image)
when the module is required to perform the cold boot (hardware reset) operation.
This block is sent to the module when a hardware problem is detected by the
ladder logic that requires a hardware reset.
Block Request from Processor to Module
Word Offset
0
1 to 247
5.2.4 Data Flow between MVI56E-MNETC/MNETCXT Module and
Processor
The following topics describe the flow of data between the two pieces of
hardware (processor and MVI56E-MNETC/MNETCXT module) and other nodes
on the Modbus TCP/IP network. The module contains up to 30 Clients, which can
generate either MBAP (Modbus API for network communications) or MNET
requests dependent on the service port selected in the command.
ProSoft Technology, Inc.
September 20, 2018
Description
9999
Spare
Reference
User Manual
Length
1
247
Page 129 of 172