Rockwell Automation 1756-OF8H ControlLogix HART Analog I/O Modules - Manual (Page 169)

Rockwell Automation Publication 1756-UM533C-EN-P - February 2011 169
Tag Definitions Appendix A
CurrentFault BOOL Analog current measurement does not match the current the field device reported over
the HART network.
ConfigurationChanged BOOL The field device configuration has changed and new field device configuration information can be
obtained from the 1756-IF8H module via CIP MSG GetDeviceInfo, which will clear this bit.
ResponseCode SINT Binary HART communication status byte or Response code from a recent HART reply. See Response Code
and Field Device Status on page 195 for more information.
FieldDeviceStatus SINT Binary HART device status byte from a recent HART reply. Indicates the health of the HART field device.
See
Field Device Status Bit Mask Definitions on page 196 for more information.
PVOutOfLimits BOOL Decimal The primary variable is beyond its operating limit.
VariableOutOfLimits BOOL Decimal A device variable not mapped to the PV is beyond its operating limits.
CurrentSaturated BOOL Decimal The loop current has reached its upper or lower endpoint limit and cannot increase or decrease
any further.
CurrentFixed BOOL Decimal The loop current is being held at a fixed value and is not responding to process variations.
MoreStatus BOOL Decimal More status information is available via command 48, ‘Read Additional Status’ information.
ColdStart BOOL Decimal A power failure or device reset occurred.
Changed BOOL Decimal An operation was performed that changed the device’s configuration.
Malfunction BOOL Decimal The device detected a serious error or failure that compromises device operation.
ExtDeviceStatus SINT Binary Extended device status byte.
Maintenance
Required BOOL Decimal Maintenance is needed.
DeviceVariableAlert BOOL Decimal Device variable alert.
PowerLow BOOL Decimal Low power.
Ch1DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 1 HART Device status information.
Ch2DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 2 HART Device status information.
Ch3DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 3 HART Device status information.
Ch4DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 4 HART Device status information.
Ch5DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 5 HART Device status information.
Ch6DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 6 HART Device status information.
Ch7DeviceStatus AB:1756_IF8H_HARTStatus_Struct:I:0, Channel 7 HART Device status information.
ChxPV REAL Float Channel x HART PV value.
ChxSV REAL Float Channel x HART SV value.
ChxTV REAL Float Channel x HART TV value.
ChxFV REAL Float Channel x HART FV value.
ChxPVStatus SINT Hex Channel x HART PV status, see HART PV, SV, TV, and FV Status on page 202 for more information.
ChxSVStatus SINT Hex Channel x HART SV status, see HART PV, SV, TV, and FV Status on page 202 for more information.
ChxTVStatus SINT Hex Channel x HART TV status, see HART PV, SV, TV, and FV Status on page 202 for more information.
ChxFVStatus SINT Hex Channel x HART FV status, see HART PV, SV, TV, and FV Status on page 202 for more information.
Table 60 - Analog and HART PV (AB:1756_IF8H_HARTPV:I:1)
Member Name Type Style Description