Module Data Types - 1794-OF8I/A

The table below lists and describes module-defined data types for the 1794-OF8I analog input module. It includes information for input (as indicated by an I), output (as indicated by an O), and configuration (as indicated by a C).
Module-defined Data Type: AB:1794_OF8I:I:0
Member Name
Type
Default
Display Style
Description
Fault
DINT
Binary
Fault - Used for Input Data Validation
0 = Valid Data
1 = Invalid Data - if the connection to the module has been lost, or if the module has a severe hardware fault, the lower 8 bits are set to 1.
CalibrationDone
BIT
Binary
Set to 1 after calibration cycle completed.
CalibrationBad
BIT
Binary
Set to 1 if channel calibration coefficients cannot be saved or read properly.
NAMURMode
BIT
Binary
ConfigurationMode
BIT
Binary
Set to 1 when configuration mode is selected. The module status indicator flashes when set.
GeneralFault
BIT
Binary
FieldPowerOff
BIT
Binary
Set to 1 when the 24V field power fails. The module status indicator flashes when set.
PowerUp
BIT
Binary
This member is set when data in the configuration tag is all zeros due to reset or a cleared data type in the configuration tag. The module status indicator flashes when set.
Ch0OpenWire
Ch1OpenWire
Ch2OpenWire
Ch3OpenWire
Ch4OpenWire
Ch5OpenWire
Ch6OpenWire
Ch7OpenWire
BIT
Binary
Indicates the corresponding current output channel is open.
Module-defined Data Type: AB:1794_OF8I:O:0
Member Name
Type
Default
Display Style
Description
OpenWireReset
BIT
SafeStateConfig0
BIT
Safe state value to use for SSSafeStateConfig0.
SafeStateConfig1
BIT
Safe state value to use for SSSafeStateConfig1.
OutputEnable
BIT
Ch0Data
INT
Output data for channel 0. The output data is real time data formatted to the selected configuration.
Ch1Data
INT
Output data for channel 1. The output data is real time data formatted to the selected configuration.
Ch2Data
INT
Output data for channel 2. The output data is real time data formatted to the selected configuration.
Ch3Data
INT
Output data for channel 3. The output data is real time data formatted to the selected configuration.
Ch4Data
INT
Output data for channel 4. The output data is real time data formatted to the selected configuration.
Ch5Data
INT
Output data for channel 5. The output data is real time data formatted to the selected configuration.
Ch6Data
INT
Output data for channel 6. The output data is real time data formatted to the selected configuration.
Ch7Data
INT
Output data for channel 7. The output data is real time data formatted to the selected configuration.
Module-defined Data Type: AB:1794_OF8I:C:0
Member Name
Type
Default
Display Style
Description
Ch0RangeType_0
BIT
Ch0RangeType_1
BIT
Ch1RangeType_2
BIT
Ch1RangeType_3
BIT
Ch2RangeType_4
BIT
Ch2RangeType_5
BIT
Ch3RangeType_6
BIT
Ch3RangeType_7
BIT
Ch4RangeType_8
BIT
Ch4RangeType_9
BIT
Ch5RangeType_10
BIT
Ch5RangeType_11
BIT
Ch4RangeType_12
BIT
Ch4RangeType_13
BIT
Ch5RangeType_14
BIT
Ch5RangeType_15
BIT
Ch0Calibrate
Ch1Calibrate
Ch2Calibrate
Ch3Calibrate
Ch4Calibrate
Ch5Calibrate
Ch6Calibrate
Ch7Calibrate
BIT
Includes a channel in calibration when selected.
GainOffsetCalibration
BIT
Holds the High or Low Reference settings you selected on the Input Configuration tab from the Module Properties dialog box.
CalibrationClock
BIT
If selected, calibration mode starts and calibration settings for the selected channels are accepted.
If clear, the accepted current calibration coefficients are stored to selected channels, applied and calibration mode is exited.
QuickCalibration
BIT
If set to 1, calibration coefficient is stored to all related configurations for selected channels.
BIT
DefaultCalibration
BIT
NAMURCompatible
BIT
SSOpenWireReset
BIT
SSSafeStateConfig0
BIT
Safe state value to use for SSSafeStateConfig0.
SSSafeStateConfig1
BIT
Safe state value to use for SSSafeStateConfig1.
SSOutputEnable
BIT
Safe state value to use for SSOutputEnable.
SSCh0Data
SSCh1Data
SSCh2Data
SSCh3Data
SSCh4Data
SSCh5Data
SSCh6Data
SSCh7Data
INT
Safe State value to use for selected channel.
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