Constant Current Sources
Name Start Address Type Access
CURRENT_SOURCE_200UA_CAL_VALUE 1902 FLOAT32 R
CURRENT_SOURCE_10UA_CAL_VALUE 1900 FLOAT32 R
CURRENT_SOURCE_200UA_CAL_VALUE
- Address: 1902
Fixed current source value in Amps for the 200UA terminal. This value is stored during factory calibration, it is not a current reading. Using the equation V=IR, with a known current and voltage, it is possible to calculate resistance of RTDs.
  • Data type: FLOAT32  (type index = 3)
  • Read-only
CURRENT_SOURCE_10UA_CAL_VALUE
- Address: 1900
Fixed current source value in Amps for the 10UA terminal. This value is stored during factory calibration, it is not a current reading. Using the equation V=IR, with a known current and voltage, it is possible to calculate resistance of RTDs.
  • Data type: FLOAT32  (type index = 3)
  • Read-only