Rockwell Automation 1734-XXXX POINT I/O and ArmorPOINT I/O DeviceLogix User Manual - Manual (Page 59)

Publication 1734-UM015A-EN-E - November 2009
Configuring POINT I/O and ArmorPOINT I/O DeviceLogix modules using RSNetworx for DeviceNet 57
The 1734-IE4C has an input message that looks like this:
To use the analog data from channel 2, click to place an analog bit input
on the function block sheet in the DeviceLogix editor.
Channel 2 is mapped to Word 2. Select this as shown below. For help on
mappings, see
Appendix A .
To use the Over-range bit of channel 1, you can use "bit input" I/O tag and
select Peer#1, byte 9, bit 7.
Again, it is best to use the Peer Connection Status bits (Peer#1 Data Valid and
Peer#1 Exists) to validate the data before using it.
Default Data Map for the 1734-IE4C Analog Input Module
Message size: 12 bytes
Byte 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Produces
(scanner
Rx) Input Channel 0 High Byte Input Channel 0 Low Byte
Input Channel 1 High Byte Input Channel 1 Low Byte
Input Channel 2 High Byte Input Channel 2 Low Byte
Input Channel 3 High Byte Input Channel 3 Low Byte
Status Byte for Channel 1 Status Byte for Channel 0
O
R U
R H
H
A LL
A H
A L
A C
M CF O
R
U
R H
H
A LL
A H
A L
A C
M CF
Status Byte for Channel 3 Status Byte for Channel 2
O
R U
R H
H
A LL
A H
A L
A C
M CF O
R
U
R H
H
A LL
A H
A L
A C
M CF