Copyright 2011 Baker Hughes Company.
16 | DPS 8000 Instruction Manual–English
4.10 To Monitor the Operation – Objects: 0x2000
–
0x2FFFF
4.10.1 0x2006 – The Count: Pressure is More than the Limit
Use object 0x2006 (Pressure Span Overflow Count) to monitor the pressure history. The count
increments one each time the process value is more than the span end value.
Figure
10: Pressure Span Overflow Count
Reset the count when applicable. For example, after calibration.
4.10.2 0x2007 – The Count: Pressure is Less than the Limit
Use object 0x2007 (Pressure Span Underflow Count) to monitor the pressure history. The count
increments one each time the process value is less than the span start value.
Figure
11: Pressure Span Underflow Count
Reset the count when applicable. For example, after calibration.
4.10.3 0x2008 – The Count: Temperature is More than the Limit
Use object 0x2008 (Temperature Span Overflow Count) to monitor the temperature history. The
count increments one each time the process value is more than the span end value.
Figure
12: Temperature Span Overflow Count
Reset the count when applicable. For example, after calibration.
Object 0x6130 01:
Pressure Value
Process Value
(x)
Object 0x6149 01:
Pressure Value
Span End value
(y)
Object 0x2006:
Pressure Span
Overflow Count
Count (n)
If x > y,
Then n = n + 1
Object 0x6130 01:
Pressure Value
Process Value
(x)
Object 0x6148 01:
Pressure Value
Span Start value
(y)
Object 0x2007:
Pressure Span
Underflow Count
Count (n)
If x < y,
Then n = n + 1
Object 0x6130 02:
Temperature Value
Process Value
(x)
Object 0x6149 02:
Temperature Value
Span End value
(y)
Object 0x2008:
Temperature Span
Overflow Count
Count (n)
If x > y,
Then n = n + 1
Summary of Contents for Druck DPS 8000 Series
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