GE BAKER HUGHES DPS 5000 Series, Инструкция по эксплуатации

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To Monitor the Operation – Objects: 0x6000 – 0x6FFFF
© 2018 Baker Hughes, a GE company – All rights reserved. DPS 5000 Series Instruction Manual-English | 13
3.10.3 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 3-9: Temperature Span Overflow Count
Reset the count when applicable. For example, after calibration.
3.10.4 0x2009 – The Count: Temperature is Less than the Limit
Use object 0x2009 (Temperature Span Underflow Count) to monitor the temperature history.
The count increments one each time the process value is more than the span end value.
Figure 3-10: Temperature Span Underflow Count
Reset the count when applicable. For example, after calibration.
3.11 To Monitor the Operation – Objects: 0x6000 – 0x6FFFF
3.11.1 0x6130 01/0x6130 02 – The Pressure and Temperature
Use object 0x6130 01 (Pressure Value) and object 0x6130 02 (Temperature Value) to monitor
the current process values. The process values include the calibration corrections (objects
0x2207 to 0x220A), and the applicable scale-factor (object 0x6123 01).
Use object 0x1A00 (Transmit PDO Mapping) to put the applicable data in the ‘Transmit PDO’.
3.11.2 0x6150 – The Pressure and Temperature Status
Use object 0x6150 (Status) to monitor the current status of the pressure and temperature
output.
The individual bits of the status byte are used as follows:
• Data is not valid.
• Value more than the limit.
Object 0x6130 02:
Temperature Value
Process Value
(x)
Object 0x6149 02:
Temperature Value
Span End value
(y)
Object 0x2008:
Temperature Span
Yzivƌs{Msyrx
Count (n)
If x > y,
Then n = n + 1
Object 0x6130 02:
Temperature Value
Process Value
(x)
Object 0x6148 02:
Temperature Value
Span Start value
(y)
Object 0x2009:
Temperature Span
_rhivƌs{Msyrx
Count (n)
If x < y,
Then n = n + 1