Honeywell UDC2800 - Page 385

Parameter Description
Register Address
Access Description
Hex Decimal
Device Status 003F 40064
R/W 1) Bit 0: Emergency
Manual
Bit 1: Failsafe
Bit 2: Working
Calibration
Checksum Error
Bit 3: Configuration
Checksum Error
Bit 4: Factory
Calibration Error
Bit 5: Hardware
Failure
Bit 6: Restart After
Shed
Bit 7: Configuration/
Calibration Memory
Changed
2) Writing any value
to this register via
Function Code 6
clears bits 6 and 7
only
Note 1:If the input type is configured as Carbon and the input algorithm is configured
for one of the carbon selections, the prescale value is derived from the configured
decimal point.
Note 2: If the Algorithm 1 type is configured for weighted average, RH, Summer, Sq.
Root Mult-Div, Sq Root Mult, Mult-Div, Mult, Carbon A-D, FCC, Dew Point, or Oxygen,
the prescale value is derived from the configured decimal point.
385
Chapter 12 - Standard Modbus Read, Write and Override Parameters