Rockwell Automation 1794-XXXX FLEX I/O High-Density Analog Modules - Manual (Page 59)

Publication 1794-UM062A-EN-P - September 2012
Data Tables 51
1794-OE4 Series B and 1794-OE4XT– 4 Output Analog Module Image Table Mapping
Memory Map – 1794-OE4/B and 1794-OE4XT Analog Output Module
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
PU Not used – set to 0 W3 W2 W1 W0 Read word 0
S Analog Value Channel 0 Write word 0
S Analog Value Channel 1 Write word 1
S Analog Value Channel 2 Write word 2
S Analog Value Channel 3 Write word 3
Not used – set to 0 M3 M2 M1 M0 Write word 4
Not used – set to 0 C3 C2 C1 C0 Not used – set to 0 F3 F2 F1 F0 Write word 5
Not used – set to 0 Write words 6…9
S Safe State Value – Channel 0 Write word 10
S Safe State Value – Channel 1 Write word 11
S Safe State Value – Channel 2 Write word 12
S Safe State Value – Channel 3 Write word 13
Where: PU = Power up bit
W = Diagnostic bits for current output wire broken or load resistance high. Not used on voltage outputs.
S = Sign bit (in 2’s complement)
M = Multiplex control
C = Configure select bit
F = Full range bit
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