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FLEX I/O DC Input, Output, and Input/Output Analog Modules
Configuring Your Module
You configure your output/input module by setting bits in the configuration word.
Data Table – 1794-IE12
Dec.
15
Oct.
17
Read Words
0 - Input 0
Signed 2's Complement data Value of Channel 0
1 - Input 1
Signed 2's Complement data Value of Channel 1
2 - Input 2
Signed 2's Complement data Value of Channel 2
3 - Input 3
Signed 2's Complement data Value of Channel 3
4 - Input 4
Signed 2's Complement data Value of Channel 4
5 - Input 5
Signed 2's Complement data Value of Channel 5
6 - Input 6
Signed 2's Complement data Value of Channel 6
7 - Input 7
Signed 2's Complement data Value of Channel 7
8 - Input 8
Signed 2's Complement data Value of Channel 8
9 - Input 9
Signed 2's Complement data Value of Channel 9
10 - Input 10
Signed 2's Complement data Value of Channel 10
11 - Input 11
Signed 2's Complement data Value of Channel 11
12 - Status
PU FP
Write Words
0 - Reserved
EN 0
1 - Configuration QS 0
Where:
PU = Power up bit
FP = Field power fault
GF = General fault
NU = Not used
Rx = Out of range (x = associated channel)
EN = Enable
QS = Quick step bit – allows input filter to be reduced during rapid signal changes.
Cxx = Configuration
14
13
12
11
16
15
14
13
GF NU R11 R10 R9 R8 R7 R6 R5 R4 R3 R2 R1 R0
0
0
0
0
0
CAB
Publication 1794-IN106D-EN-E - January 2014
10
9
8
7
12
11
10
7
0
0
0
0
C89
C67
6
5
4
3
2
6
5
4
3
2
0
0
0
0
0
C45
C23
11
1
0
1
0
0
0
C01
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