Rockwell Automation 1734-IE4C POINT I/O 4 Channel High Density Current Input Module Installat - Manual (Page 13)

POINT I/O 4 Channel High Density Current Input Module 13
Publication 1734-IN032C-EN-P - June 2012
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 L
L
A H
A L
A C
M C
F O
R U
R H
H
A L
L
A H
A L
A C
M C
F
Status Byte for Channel 3 Status Byte for Channel 2
O
R U
R H
H
A L
L
A H
A L
A C
M C
F O
R U
R H
H
A L
L
A H
A L
A C
M C
F
Consumes
(scanner
Tx) No consumed data
Where: CF = Channel Fault status; 0 = no error, 1 = fault
CM = Calibration Mode; 0 = normal, 1 = calibration mode
LA = Low Alarm; 0 = no error, 1 = fault
HA = High Alarm; 0 = no error, 1 = fault
LLA = Low/Low Alarm: 0 = no error, 1 = fault
HHA = High/High Alarm; 0 = no error, 1 = fault
UR = Underrange; 0 = no error, 1 = fault
OR = Overrange; 0 = no error, 1 = fault