Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual - Manual (Page 27)

Publication 1794-UM064B-EN-P - May 2014
Communicate With Your Module 15
1794-IV16 – 16-point Source Input Module Image Table Mapping
1794-OB16 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
Not used Read Word 0
O15 O14 O13 O12 O11 O10 O9 O8 O7 O6 O5 O4 O3 O2 O1 O0 Write Word 0
Not used Write Word 1
Where: O = Output value (O0 corresponds to output 0, O1 corresponds to output 1, and so on)
1794-IV16 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
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Read Word 0
Counter Read Word 1
Not used DF RC NU FT for all channels Not used Write Word 0
Where: D = Input Data (D0 corresponds to input 0, D1 corresponds to input 1, and so on)
DT = Input Filter Time (FT 00…11 corresponds to inputs 0…11; FT 12…15 corresponds to inputs 12…15)
DF = Disable Filter
RC = Reset Counter
NU = Not Used
FT for all
Channels RC DF
Counter
1132
1794-IV16 Input Filter Times
Description Selected
Filter Time
10 09 08 Filter Time for Inputs 00-15 (00…17)
0 0 0 Filter Time 0 (default) 216 µs
0 0 1 Filter Time 1 512 µs
0 1 0 Filter Time 2 1 ms
0 1 1 Filter Time 3 2 ms
1 0 0 Filter Time 4 4 ms