Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual - Manual (Page 37)

Publication 1794-UM064B-EN-P - May 2014
Communicate With Your Module 25
1794-IE4XOE2 Series B – Analog Combo Module Image Table Mapping
Write Word 5 Bits 00…03 Full range bits (F) for individual channels – Bit 00 corresponds to output
channel 0, bit 01 corresponds to output channel 1, and so on.
Bits 04…07 Not used – set to zero.
Bits 08…11
(10…13) Configure select bits (C) for individual channels
Bits 12…15
(14…17) Not used – set to zero.
Write Words
6...9 Bits 00…15
(00…17) Not used – set to zero.
1794-OE4/B Word/Bit Descriptions
Word Decimal Bit Definition
Chx SSC
1143
1794-IE4XOE2 Memory Map
Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size
Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read/Write Words
S Analog Value Channel 0 Read Word 0
S Analog Value Channel 1 Read Word 1
S Analog Value Channel 2 Read Word 2
S Analog Value Channel 3 Read Word 3
PU Not used – set to 0 W1 W0 U3 U2 U1 U0 Read Word 4
S Analog Data – Output Channel 0 Write Word 0
S Analog Data – Output Channel 1 Write Word 4
Not used – set to 0 Chx SSC Write Word 2
Not used C5 C4 C3 C2 C1 C0 0 0 F5 F4 F3 F2 F1 F0 Write Word 3