Fisher FIELDVUE DVC2000 Instruction Manual Supplement page 25

Instruction Manual Supplement
D103783X012
Device Status:
The eight standard status conditions (present in ANY HART field device) are all represented by a Boolean "true" or
"false" state. These eight conditions, discussed on page 7, are:
D DEVICE_MALFUNCTION
D CONFIGURATION_CHANGED
D COLD_START
D MORE_STATUS_AVAILABLE
D LOOP_CURRENT_FIXED
D LOOP_CURRENT_SATURATED
D NONPRIMARY_VALUE_OUT_OF_LIMITS
D PRIMARY_VALUE_OUT_OF_LIMITS
Detailed Device Alerts:
The Alert Groupings are:
D ADDITIONAL_STATUS_0
D ADDITIONAL_STATUS_1
D ADDITIONAL_STATUS_2
D ADDITIONAL_STATUS_3
D ADDITIONAL_STATUS_4
D ADDITIONAL_STATUS_5
D ADDITIONAL_STATUS_6
D ADDITIONAL_STATUS_7
Each of these status bytes represent eight individual bits with values that range from "00" to "255". To determine
which of the eight bits are active requires converting a decimal value to its binary equivalent value. Refer to Command
48 on page 17 for details on the individual alert bits inside of each Additional Status Byte.
ADDITIONAL_STATUS_0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
According to Command 48:
Flash Integrity Failure
Temperature Compensation Data
Integrity Error
Reference Voltage Failure
Drive Current Failure
Critical NVM Failure
Temperature Sensor Failure
Pressure Sensor Failure
Travel Sensor Failure
DVC2000 Digital Valve Controller
As defined in the Gateway:
FLASH_ROM_FAIL
TEMPERATURE_COMPENSATION_FAIL
REFERENCE_VOLTAGE_FAIL
DRIVE_CURRENT_FAIL
NVM_FAIL
TEMPERATURE_SENSOR_FAIL
PRESSURE_SENSOR_FAIL
TRAVEL_SENSOR_FAIL
September 2017
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