Fluid Components International MT91 Manual Operation User Manual
Page 17

CHAPTER 3 - OPERATION
FLUID COMPONENTS INTL
Doc. No. 003185 Rev. B
3 - 17
Model MT91 Multipoint Flowmeter
Command
System Response
Description
SFPnn
X.XXXXXXXXX
Linear flow in SF/S for sensor nn
SFOPn
X.XXXXXXXXX
Average flow of output n (see SFUNI)
STPnn
X.XXXXXXXXX
Standard Temperature (F) of sensor nn
STOPn
X.XXXXXXXXX
Average temp of output n (see STUNI)
SSHnn
X
Status of sensor nn. 1 - ok, 0 - not ok
SCBnn
X.XXXXXXXXX
Bias offsets for sensor nn ( Ohms )
SC1nn
X.XXXXXXXXX
Linearization coefficient 1 for sensor nn
SC2nn
X.XXXXXXXXX
Linearization coefficient 2 for sensor nn
SC3nn
X.XXXXXXXXX
Linearization coefficient 3 for sensor nn
SC4nn
X.XXXXXXXXX
Linearization coefficient 4 for sensor nn
SC5nn
X.XXXXXXXXX
Linearization coefficient 5 for sensor nn
SI1nn
X.XXXXXXXXX
Reference Gain cal. factor for sensor nn
SI2nn
X.XXXXXXXXX
Reference Offset cal. factor for sensor nn
SI3nn
X.XXXXXXXXX
Active Gain cal. factor for sensor nn
SI4nn
X.XXXXXXXXX
Active Offset cal. factor for sensor nn
SMNnn
X??
Minimum delta-r for sensor nn
SMXnn
X??
Maximum delta-r for sensor nn
SCTnn
X.XXXXXXXXX
Temperature compensation adjustment
SCFnn
X.XXXXXXXXX
Correction factor to flow output
SAREA
X.XXXXXXXXX
Area of duct
SAUNI
TTTTT????
Units of measure for area
SFUNI
TTTT??
Units of measure for flow
SFFAC
X.XXXXXXXXX
Conversion factor SF/S to ????
SPMPn
TTTT
Mode of output n. FLOW or TEMP
SPOPn
TTTT??
Analog output type for output n
SPSPn
X.XXXXXXXXX
Span value for output n in ??? units
SP0Pn
X.XXXXXXXXX
Zero value for output n in ??? units
STUNI
T
Units of measure for temperature
STMPF
X.XXXXXXXXX
Conversion multiplier for temperature
STADF
X.XXXXXXXXX
Conversion offset for temperature
SRRnn
X.XXXXXXXXX
Reference resistance for sensor nn
SRDnn
X.XXXXXXXXX
Delta-R resistance for sensor nn
SSCEM
XXXX
Hex code for heads which won't balance
SBCEM
X.XXXXXXXXX
Percent (FS) deviation from balance cal test
SLCEM
X.XXXXXXXXX
Percent (FS) deviation from Low Flow cal. test
SMCEM
X.XXXXXXXXX
Percent (FS) deviation from Mid Flow cal test
SHCEM
X.XXXXXXXXX
Percent (FS) deviation from High Flow cal test
?????
?
RESPONSE TO UNKNOWN COMMAND
Table 3-4. Commands and Responses for Protocol 1