IAI acon User Manual

Table of Contents
Safety Guide ....................................................................................................................................................1
1. Overview.................................................................................................................................................7
1.1 EtherNet/IP Specifications.............................................................................................................8
2. ACON, PCON.........................................................................................................................................9
2.1 Operation Modes and Functions ...................................................................................................9
2.2 Model Numbers ...........................................................................................................................12
2.3 EtherNet/IP Interface ...................................................................................................................13
2.3.1 Names of the Parts.............................................................................................................13
2.3.2 Monitor LED Indications .....................................................................................................14
2.4 Wiring Example ...........................................................................................................................15
2.4.1 Connection Diagram...........................................................................................................15
2.4.2 Connector Pin Layout.........................................................................................................15
2.5 Setting..........................................................................................................................................16
2.5.1 Operation Mode Selecting..................................................................................................16
2.5.2 Setting the Baud Rate ........................................................................................................16
2.5.3 Setting the IP Address........................................................................................................16
2.5.4 Setting the Subnet Mask ....................................................................................................17
2.5.5 Setting the Default Gateway...............................................................................................17
2.6 Communicating with the Master Station......................................................................................18
2.6.1 Operation Modes and Corresponding PLC I/O Areas........................................................18
2.6.2 Remote I/O Mode (Number of Occupied Bytes: 2) ............................................................20
2.6.3 Position/Simplified Direct Value Mode (Number of Occupied Bytes: 8).............................26
2.6.4 Half Direct Value Mode (Number of Occupied Bytes: 16)..................................................31
2.6.5 Full Direct Value Mode (Number of Occupied Bytes: 32) ..................................................38
2.6.6 Remote I/O Mode 2 (Number of Occupied Bytes: 12) .......................................................47
2.6.7 I/O Signal Controls and Function .......................................................................................51
2.7 I/O Signal Timings .......................................................................................................................67
2.8 Operation.....................................................................................................................................68
2.9 EtherNet/IP Related Parameters.................................................................................................76
2.10 Troubleshooting...........................................................................................................................81
3. SCON-CA .............................................................................................................................................82
3.1 Operation Modes and Functions .................................................................................................82
3.2 Model Numbers ...........................................................................................................................86
3.3 EtherNet/IP Interface ...................................................................................................................87
3.3.1 Names of the Parts.............................................................................................................87
3.3.2 Monitor LED Indications .....................................................................................................88
3.4 Wiring...........................................................................................................................................89
3.4.1 Connection Diagram...........................................................................................................89
3.4.2 Connector Pin Layout.........................................................................................................89
3.5 Setting..........................................................................................................................................90
3.5.1 Operation Mode Selecting..................................................................................................90
3.5.2 Setting the Baud Rate ........................................................................................................90
3.5.3 Setting the IP Address........................................................................................................91
3.5.4 Setting the Subnet Mask ....................................................................................................91
3.5.5 Setting the Default Gateway...............................................................................................91

IAI acon Specifications

General

Brand	IAI
Model	acon
Category	Switch
Language	English