Pyramid Solutions AB7603 - Page 3

Table of Contents ii
© 2004 Pyramid Solutions Inc.
Publication PUB-AB7603-008
Slave Device Communication..................................... 5-2
Scan Cycles................................................................ 5-2
I/O Message Types .................................................... 5-3
I/O Mapping................................................................ 5-3
Proxy for Group 2 Only Devices................................. 5-3
Run/Idle Mode............................................................ 5-4
Automatic Device Recovery (ADR) ............................ 5-5
Interaction with I/O Tables.......................................... 5-6
EtherNet/IP Interface.............................................. 6-1
Product Features........................................................ 6-1
CIP Objects ................................................................ 6-1
CIP Messaging ........................................................... 6-2
Assembly Objects and Connections........................... 6-4
Notes About Using ControlLogix I/O Connections.... 6-10
CIP Bridging ............................................................. 6-11
Modbus/TCP Interface............................................ 7-1
Supported Commands................................................ 7-1
Supported Exception Codes....................................... 7-2
Modbus/TCP Addressing............................................ 7-3
I/O Data Content......................................................... 7-4
I/O Data Format.......................................................... 7-5
File System................................................................ 8-1
File System Conventions............................................ 8-1
Security....................................................................... 8-2
Structure..................................................................... 8-4
Default Files................................................................ 8-5
Virtual File System...................................................... 8-6
System Files............................................................... 8-6
Configuration Files...................................................... 8-7
Password Files ......................................................... 8-11
Other Files................................................................ 8-13
BridgeWay Web Page Files...................................... 8-17
IT Functionality ....................................................... 9-1
Default User Accounts................................................ 9-1