Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual User Manual
Page 32

Publication 1794-UM064B-EN-P - May 2014
20 Communicate With Your Module
1794-IE8 Series B – 8 Input Analog Module Image Table Mapping
1141
1794-IE8/B 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
S
Analog Value Channel 4
Read Word 4
S
Analog Value Channel 5
Read Word 5
S
Analog Value Channel 6
Read Word 6
S
Analog Value Channel 7
Read Word 7
PU
Not used – set to zero
U7
U6
U5
U4
U3
U2
U1
U0
Read Word 8
C7
C6
C5
C4
C3
C2
C1
C0
F7
F6
F5
F4
F3
F2
F1
F0
Write Word 0
Not used
Write Word 1…5
Where:
PU = Power up bit – included in series B modules only.
U = Underrange bits for 4…20 mA inputs
C = Configure select bit
F = Full range bit
S = sign bit (in 2’s complement)