Cameron NUFLO MC-III EXP, Руководство пользователя

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D-8
Appendix D MC-III™ EXP Flow Analyzer
Input Configuration
Register
(Decimal)
Register
(Hex)
Description
Data
Type
Access Default
2051 0803
Calibration Factor [9]*
(pulses per configured factor unit)
FP R/W 1.00
2053 0805
Calibration Factor [10]*
(pulses per configured factor unit)
FP R/W 1.00
2055 0807
Calibration Factor [11]*
(pulses per configured factor unit)
FP R/W 1.00
2057 0809
Calibration Factor [12]*
(pulses per configured factor unit)
FP R/W 1.00
2059 080B
Standard Measurement Correction Factor
(to be configured by software only)
FP RO 1.00
2061 080D
Low Flow Rate Cut-Off Threshold
(in terms of configured flow rate units)
FP R/W 1.00
*
Calibration frequencies and calibration factors are associated in pairs—i.e., Calibration Frequency [1] and
Calibration Factor [1]— and must be sorted in ascending order, based on calibration frequency values, prior
to writing the values to the instrument. Therefore, Calibration Frequency [1] should be the smallest of all
calibration frequencies.
Output Configuration
Register
(Decimal)
Register
(Hex)
Description
Data
Type
Access Default
4000 0FA0
Pulse Output Source
0 = Test Mode/Disabled
1 = Enabled
U16 R/W 0
4001 0FA1
Pulse Output Duration
(time is register value multiplied by 10 ms)
U16 R/W
10
(100 mS)
4002 0FA2 Pulse Output Decimal Point Location U16 R/W 2
4003 0FA3
Pulse Output Scale Factor
(in terms of configured volume units)
FP R/W 1.00
4005 0FA5
Analog Output Source
0 = Test Mode/Disabled
1 = Enabled
U16 R/W 0
4006 0FA6 Analog Output Decimal Point Location U16 R/W 2
4007 0FA7
Analog Output Low Value
(in terms of configured flow rate units)
FP R/W 0.00
4009 0FA9
Analog Output High Value
(in terms of configured flow rate units)
FP R/W 1700.00
Important: Two sets of 16-bit holding registers are provided (starting at 17001 and 8000). The
“8000” set displayed in parentheses in the Holding Registers table on
page D-9
should be
used with master devices that require the holding registers to be in the range of 40000 to
49999.