Rockwell Automation 1738 Assembly Connections for POINT I/O and ArmorPOINT I/O EtherNet/IP Adapters - Manual (Page 11)

5 Publication 1734-UM016A-EN-P - October 2010
Chapter
2
Configuration
About This Chapter This chapter describes the various configuration options that you can use to
set up assembly connections.
Configure the Connection
This connection is accepted with or without a configuration assembly present.
If a configuration assembly is present, it must contain the following minimum
information.
Chassis Size
Before establishing I/O connections, you must configure the 1734 adapters
for chassis size. This ensures that the correct number of modules are present
in the chassis at power up. The chassis size must include 1 count for the
adapter (Chassis Size = number of I/O modules + 1).
Minimal Adapter Configuration Assembly
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Config 0 Reserved (Set to 0)
Config 1 Reserved (Set to 0)
Config 2 Reserved (Set to 0)
Config 3 Reserved (Set to 0)
Config 4 Chassis size (Low Byte)
Config 5 Chassis size (High Byte)
Config 6 Alignment for Produced Assembly (T
→
O)
Config 7 Size per slot (T
→
O) (in Bytes)
Config 8 Alignment for Consumed Assembly (O
→
T)
Config 9 Size per slot (O
→
T) (in Bytes)