ProSoft MVI69E-MBS User Manual page 6

Contents
User Manual
4.3.2
4.3.3
4.4
4.4.1
4.4.2
5 Using Controller Tags
5.1
5.1.1
5.2
5.2.1
5.3
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
6 Diagnostics and Troubleshooting
6.1
6.2
6.2.1
6.2.2
6.3
6.3.1
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.5
6.5.1
6.5.2
6.5.3
6.6
7 Reference
7.1
7.1.1
7.1.2
7.2
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
Page 6 of 154
Read Block: Response from the Module to the Processor ..................................... 65
Read and Write Block Transfer Sequences ........................................................... 66
Data Flow Between the Module and Processor ..................................................... 70
Slave Mode ............................................................................................................. 70
Master Mode ........................................................................................................... 72
Controller Tags ....................................................................................................... 75
MVI69E-MBS Controller Tags ................................................................................ 76
User-Defined Data Types (UDTs)........................................................................... 77
MVI69E-MBS User-Defined Data Types ................................................................ 77
MBS Controller Tag Overview ................................................................................ 79
MBS.CONFIG ......................................................................................................... 80
MBS.DATA .............................................................................................................. 80
MBS.CONTROL...................................................................................................... 80
MBS.STATUS ......................................................................................................... 85
MBS.UTIL ............................................................................................................... 86
Ethernet LED Indicators .......................................................................................... 88
LED Status Indicators ............................................................................................. 88
Clearing a Fault Condition ...................................................................................... 89
Troubleshooting ...................................................................................................... 89
Connecting the PC to the Module's Ethernet Port .................................................. 90
Setting Up a Temporary IP Address ....................................................................... 90
Using the Diagnostics Menu in PCB ....................................................................... 93
Diagnostics Menu ................................................................................................... 95
Monitoring Network Configuration Information ....................................................... 96
Monitoring Backplane Information .......................................................................... 97
Port x Module Information ....................................................................................... 98
Monitoring Data Values in the Module's Database................................................. 99
Communication Error Codes ................................................................................ 100
Standard MODBUS Protocol Exception Code Errors ........................................... 100
Module Communication Error Codes ................................................................... 100
Command List Entry Errors .................................................................................. 100
Connecting to the Module's Web Page ................................................................ 101
Product Specifications .......................................................................................... 103
Hardware Specifications ....................................................................................... 104
General Specifications - Modbus Master/Slave .................................................... 104
About the Modbus Protocol .................................................................................. 105
Modbus Master ..................................................................................................... 105
Modbus Slave ....................................................................................................... 105
Function Codes Supported by the Module ........................................................... 106
Read Coil Status (Function Code 01) ................................................................... 106
Read Input Status (Function Code 02) ................................................................. 107
Read Holding Registers (Function Code 03) ........................................................ 109
Read Input Registers (Function Code 04) ............................................................ 110
Force Single Coil (Function Code 05) .................................................................. 111
MVI69E-MBS ♦ CompactLogix Platform
Modbus Serial Enhanced Communication Module
ProSoft Technology, Inc.
75
87
103
June 28, 2017