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168 Micro Motion
®
Model 2400S Transmitters for PROFIBUS-DP
PROFIBUS Bus Parameters
D.4 Calibration block (Slot 2)
39 SNS_GSV_TotalUnits USINT16 S R Gas standard volume total/inventory
measurement unit
See Table D-12 for codes
40 SNS_GSV_FlowCutoff FLOAT S R/W Gas standard volume flow cutoff
=> 0.0
41 SNS_ResetGSVolTotal USINT16 S R/W • 0x0000 = No action
• 0x0001 = Reset
42 SNS_ResetAPIGSVInv USINT16 S R/W • 0x0000 = No action
• 0x0001 = Reset
43 SNS_ResetMassInv USINT16 S R/W • 0x0000 = No action
• 0x0001 = Reset
44 SNS_ResetVolInv USINT16 S R/W • 0x0000 = No action
• 0x0001 = Reset
(1) If gas standard volume flow is enabled, liquid volume flow is disabled, and vice versa.
Table D-3 Calibration block (Slot 2)
Index Name
Data
type
Memory
class Access Definition/Code/Comments
4 SNS_FlowCalGain FLOAT S R/W Flow calibration factor (6-character string)
5 SNS_FlowCalTemp
Coeff
FLOAT S R/W Temperature coefficient for flow (4-character
string)
6 SNS_FlowZeroCal USINT16 --- R/W • 0x0000 = Abort zero calibration
• 0x0001 = Start zero calibration
7 SNS_MaxZeroingTime USINT16 S R/W Zero time
Range: 5–300 seconds
8 SNS_AutoZeroStdDev FLOAT S R Standard deviation of auto zero
9 SNS_AutoZeroValue FLOAT S R/W Present flow signal offset at zero flow, in µsec
10 SNS_FailedCal FLOAT S R Zero value if calibration fails
11 SNS_K1Cal USINT16 --- R/W • 0x0000 = None
• 0x0001 = Start D1 Cal
12 SNS_K2Cal USINT16 --- R/W • 0x0000 = None
• 0x0001 = Start D2 Cal
13 SNS_FdCal USINT16 --- R/W • 0x0000 = None
• 0x0001 = Start FD Cal
14 SNS_TseriesD3Cal USINT16 --- R/W • 0x0000 = None
• 0x0001 = Start D3 Cal
15 SNS_TseriesD4Cal USINT16 --- R/W • 0x0000 = None
• 0x0001 = Start D4 Cal
16 SNS_K1 FLOAT S R/W Density calibration constant 1 (µsec)
17 SNS_K2 FLOAT S R/W Density calibration constant 2 (µsec)
18 SNS_FD FLOAT S R/W Flowing density calibration constant (µsec)
19 SNS_TseriesK3 FLOAT S R/W Density calibration constant 3 (µsec)
20 SNS_TseriesK4 FLOAT S R/W Density calibration constant 4 (µsec)
Table D-2 Measurement block (Slot 1) continued
Index Name
Data
type
Memory
class Access Comments