Emerson Rosemount OCX8800 - Transducer Block Channel Assignments for AI Blocks; Table 7-17 I;O Channel Assignments; Table 7-18 Recommended Settings for the I;O Channel Assignments for the AI Blocks

Section 7: Foundation
Fieldbus
April 2017
Instruction Manual
IM-106-880C, OI
11
2
Transducer Block Channel Assignments for AI
Blocks
Transducer Block
I/O Channel LTYPE
XD_SCALE
0%
XD-Scale
100%
Units
OUT_SCAL
E 0%
OUT_SCALE 100% Units
Alarm
Number
Description
Value of
XD_ERROR (see FF-
903)
23
Sample Block Temperature Low
Mechanical Failure
24
Sample Block Temperature High
Mechanical Failure
25
Sample Block Temperature Very High
Mechanical Failure
26
Sample Block Heater Failure
Mechanical Failure
27
Sample Block Heater Ramp Rate
Electronics Failure
28
O2 Calibration Failed
Calibration Error
29
Combustible Calibration Failed
Calibration Error
30
Combustible Calibration Warning
Calibration Error
31
O2 Calibration Recommended
Calibration Error
32
EEPROM Corrupt
Data Integrity Error
33
High Electronics Temperature
Electronics Failure
34
ADC Timeout Error
Electronics Failure
35
ADC Reference Error
Electronics Failure
36
Heater Relay Failed
Electronics Failure
37
Line Frequency Error
Electronics Failure
38
Line Voltage Low
Electronics Failure
39
Line Voltage High
Electronics Failure
40
Inter-board Communication Failure
Electronics Failure
--
Reserved for FB
7.10.3 Transducer Block Channel Assignments for AI Blocks
The following table lists the OCX transducer block I/O channels for the AI block.
Table 7-17 I/O Channel Assignments
Transducer Block
Channel Value
Process Variable
XD_SCALE UNITS
1
O2 Concentration
%
2
Combustibles Concentration
PPM
3
O2 Cell Temperature
°C
4
Combustibles Cell Temperature
°C
The following table lists the recommended Settings for the OCX transducer block I/O channels
for the AI Blocks
Table 7-18 Recommended Settings for the I/O Channel Assignments for the AI Blocks
Value
1
Direct
0
100
%
0
100
%
2
Direct
0
1000
PPM
0
1000
PPM
3
Direct
0
1000
°C
0
1000
°C
4
Direct
0
1000
°C
0
1000
°C