Baker Hughes Druck DPS 8000 Series, Инструкция по эксплуатации

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Copyright 2011 Baker Hughes Company.
English–DPS 8000 Instruction Manual | 13
Changes to the bit rate value does not take effect unless saved and the power cycled.
4.7.3 0x2200 – To Change the Calibration Data
To write new calibration values in objects 0x2201 to 0x220A, set object 0x2200 (Calibration
Access Pin) to 4118.
To prevent accidental changes to the calibration data, set the value to 0 after completing all the
changes.
4.7.4 0x2201 to 0x2203 – The Last Calibration Year, Month, Day
Refer to “0x2200 – To Change the Calibration Data” on page 13. The initial values identify the
date of the factory calibration. After each calibration, set a new date. Refer to Chapter 3.6.4,
“Adjustment,” on page 7.
4.7.5 0x2204 to 0x2206 – The Next Calibration Year, Month, Day
Refer to “0x2200 – To Change the Calibration Data” on page 13. The initial values identify the
date of the factory calib one year. After each calibration, set a new date. Refer to
Chapter 3.6.4, “Adjustment,” on page 7.
4.7.6 0x2207 – The Pressure Calibration Gain
Refer to “0x2200 – To Change the Calibration Data” on page 13. Use 0x2207 (Pressure Gain) to
apply a correction to the compensated source pressure. Refer to Chapter 3.6.4, “Adjustment,” on
page 7.
Figure 5: Pressure Calibration Gain
4.7.7 0x2208 – The Pressure Calibration Offset
Refer to “0x2200 – To Change the Calibration Data” on page 13. Use 0x2208 (Pressure Offset)
to apply a correction to the compensated source pressure. Refer to Chapter 3.6.4, “Adjustment,”
on page 7.
Figure 6: Pressure Calibration Offset
Compensated
source
pressure
Object 0x2207:
Pressure Gain
Object 0x6100 01
Pressure Value
x Gain
correction
Field Value (mbar)
Compensated
source
pressure
Object 0x2208:
Pressure Offset
± Offset
correction (mbar)
Object 0x6100 01
Pressure Value
Field Value (mbar)