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14 FLEX I/O Digital Input and Output Modules with Diagnostics
Configuration
Configuring Your 1794-IB16D Input Module
Configure your input module by setting bits in the configuration word (word 3). This
module is compatible with the Remote I/O network with 1794-ASB series E or later,
DeviceNet network, and the ControlNet network. Note: You must use the Module
Connection when used in a ControlNet system
Image Table Memory Map for the 1794-IB16D Module
Dec
15
14
Oct
17
16
Read 1
I15
I14
Read 2
Write 3
Not Used
Where
I = Input status
FT = Filter Time
Diagnostic
Bit 00 = Module error;
Status
Bit 01 = External power reverse polarity error;
Bit 02 = Sensor power short error;
Bit 03 = Sensor power open wire error
At the end of its life, this equipment should be collected separately from any
unsorted municipal waste.
Publication 1794-IN096D-EN-P - June 2018
13
12
11
10
15
14
13
12
I13
I12
I11
I10
Input Filter FT
0...15
9
8
7
6
11
10
7
6
I9
I8
I7
I6
Not Used
5
4
3
2
5
4
3
2
I5
I4
I3
I2
Read Diagnostic Status
1
0
1
0
I1
I0
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