Rockwell Automation 1794-OF8IH FLEX Isolated Input/Output HART Analog Modules - Manual (Page 71)

Publication 1794-UM065B-EN-E - September 2010
1794-IF8IH and 1794-OF8IH Configuration 59
Analog Output Module (1794-OF8IH)
Configuration Map
Word Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 FT R EW7 EW6 EW5 EW4
BOB
(1) R R EW3 EW2 EW1 EW0
BOA
(1)
1 DH7 DH6 DH5 DH4 DH3 DH2 DH1 DH0
Reserved
(2)
2 CH 3 Format CH 2 Format CH 1 Format CH 0 Format
3 CH 7 Format CH 6 Format CH 5 Format CH 4 Format
4 CH1 HART Current Ratio L1 AFS1 CH0 HART Current Ratio L0 AFS0
5 CH3 HART Current Ratio L3 AFS3 CH2 HART Current Ratio L2 AFS2
6 CH5 HART Current Ratio L5 AFS5 CH4 HART Current Ratio L4 AFS4
7 CH7 HART Current Ratio L7 AFS7 CH6 HART Current Ratio L6 AFS6
8 DF7 DF6 DF5 DF4 DF3 DF2 DF1 DF0 DM7 DM6 DM5 DM4 DM3 DM2 DM1 DM0
9 Channel 0 Analog Fault Value Output Data
10 Channel 1 Analog Fault Value Output Data
11 Channel 2 Analog Fault Value Output Data
12 Channel 3 Analog Fault Value Output Data
13 Channel 4 Analog Fault Value Output Data
14 Channel 5 Analog Fault Value Output Data
15 Channel 6 Analog Fault Value Output Data
16 Channel 7 Analog Fault Value Output Data
17 Reserved C7 C6 C5 C4 C3 C2 C1 C0
(1) not shown or used in RSLogix 5000.
(2) Reserved data may not be shown in certain controller software
1794-OF8IH Channel Data Formats
Format
(1) Bits Format Name Signal Range User Range Resolution
15 14 13 12
11 10 9 8
7 6 5 4 LO HI LO HI
3 2 1 0
0 0 0 0 0 0…20 mA in Milliamps 0.00 22.00 0 (0.000 mA) 22000 (22.000 mA) 1.0 µA
1 0 0 0 1 0…20 mA in % Full Scale 0.00 22.00 0 (0%) 11000 (110.00%) 2.0 µA
3 0 0 1 1 0…20 mA in UINT 0.00 20.00 0 65535 0.3052 µA