Allen-Bradley 1794-IE8H, User Manual, Page: 40 / 146

Publication 1794-UM063A-EN-P - March 2006
2-16 Configurable FLEX I/O Analog Module Features
Analog Output Module (1794-OE8H) Image Table Mapping
Table 2.13 Input Map (Read Words)
Bit
→
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Word
↓
0 Flt
Alm
ch7
Flt
Alm
ch6
Flt
Alm
ch5
Flt
Alm
ch4
Flt
Alm
ch3
Flt
Alm
ch2
Flt
Alm
ch1
Flt
Alm
ch0
Reserved Diagnostic Status
1 Reserved
2 H
Rb
ch 7
H
Rb
ch 6
H
Rb
ch 5
H
Rb
ch 4
H
Rb
ch 3
H
Rb
ch 2
H
Rb
ch 1
H
Rb
ch 0
H
Fail
ch 7
H
Fail
ch 6
H
Fail
ch 5
H
Fail
ch 4
H
Fail
ch 3
H
Fail
ch 2
H
Fail
ch 1
H
Fail
ch 0
3 H
Tmt
ch 7
H
Tmt
ch 6
H
Tmt
ch 5
H
Tmt
ch 4
H
Tmt
ch 3
H
Tmt
ch 2
H
Tmt
ch 1
H
Tmt
ch 0
H
Cm
ch 7
H
Cm
ch 6
H
Cm
ch 5
H
Cm
ch 4
H
Cm
ch 3
H
Cm
ch 2
H
Cm
ch 1
H
Cm
ch 0
Where: ch = channel
Flt Alm = Fault Alarm
H Rbd = HART Rebuild
H RB = HART Readback
H Fail = HART Failure
H Tmt = HART Transmitter
H Cm = HART Communication
Table 2.14 Output Map (Write Words)
Bit
→
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Word
↓
0 Reserved Glbl
Rst
Reserved Dig
Out
ch 7
Dig
Out
ch 6
Dig
Out
ch 5
Dig
Out
ch 4
Dig
Out
ch 3
Dig
Out
ch 2
Dig
Out
ch 1
Dig
Out
ch 0
1 Channel 0 Output Data
2 Channel 1 Output Data
3 Channel 2 Output Data
4 Channel 3 Output Data
5 Channel 4 Output Data
6 Channel 5 Output Data
7 Channel 6 Output Data
8 Channel 7 Output Data
Where: ch = channel
Dig Out = Digital Output
Glbl Rst = Global Reset