Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual User Manual
Page 29
Publication 1794-UM064B-EN-P - May 2014
Communicate With Your Module 17
1794-IB10XOB6 – 16-point Digital Input/Output Module Image Table Mapping
1794-OB8EP 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
F7
F6
F5
F4
F3
F2
F1
F0
Reserved
(1)
Read Word 0
Not used
FR
O7
O6
O5
O4
O3
O2
O1
O0
Write Word 0
Reserved
Write Word 1
Where:
F = overload fault bits – 1 = fault present; 0 = no fault
Ox = Output Data (O0 corresponds to output 0, O1 corresponds to output 1, and so on)
FR = fault reset bit – 1 = reset output; 0 = no change.
Using the Fault Reset Button When you press the manual reset button:
1. The fault indicator for the faulted output turns off for about 1.2 s (the faulted output will not attempt to turn on during this delay)
2. After the 1.2 s delay, the faulted output attempts to turn on
3. If the external condition causing the fault is corrected, the output remains on, the fault indicator is off, and the status indicator is on
(1)
The unused lower byte in read word 1 floats during operation. Do not use this byte for fault status.
1794-IB10XOB6 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
I9
I8
I7
I6
I5
I4
I3
I2
I1
I0
Read Word 0
Not used
Read Word 1
Not used
O5
O4
O3
O2
O1
O0
Write Word 0
Not used
Filter Time
Not used
Write Word 1
Where:
I = Input Channel
O = Output Channel
Filter
Time
1137
1794-IB10XOB6 Input Filter Times
Description
Selected
Filter Time
02
01
00
Filter Time for Inputs 00…07
0
0
0
Filter Time 0 (default)
0.256 ms
0
0
1
Filter Time 1
0.512 ms
0
1
0
Filter Time 2
1 ms