Read HIGH-PRECISION Data Command ‘r’ | Measurement Specialties 9116

Pressure Systems, Inc.	Model 9116 User’s Manual

READ HIGH-PRECISION DATA (Command ‘r’)

Purpose: Returns the most recently acquired engineering-unitpressure data for the specified channels. Each datum returned in the response will be in the specified high-precision data format.

Command	“rppppf”
Command
	‘r’ is the command letter
	‘pppp’ is the position field
	‘f’ is the format field

Response	“ dddd.. dddd”
Response
	‘ dddd’ are datum fields, each with leading space (except f= 7 or 8).

Description: The 4-character hex position field (pppp) specifies a 16-bit binary bit-map, with each bit (set to 1) specifying a particular channel number (16-1, left-to-right). Models 9021 and 9022 use only channels 12-1.

The 1-character format field (f) specifies the format of each data field (dddd) that will be returned in the requested response. The first datum returned in the response will be for the highest channel number specified. Each (non- binary) datum will be preceded by a space character (except in the case of f= 7). Some formats may not be applicable to the specific type of data being requested. Valid formats are shown in the following table:

f	converts each internal response datum value from . . .			max. char.

0	single binary float	to	7-10-digit signed decimal “ [-xxx]x.xxxxxx”	13

1	single binary float	to	8-digit hex integer “ xxxxxxxx”	9

2	double binary float	to	16-digit hex integer “ xxxxxxxxxxxxxxxx”	17

5	single binary float	to	long integer (EU*1000) then to 8-digit hex integer	9

7	single binary float	to	single binary float (big endian: msb first)	4

8	single binary float	to	single binary float (little endian: lsb first)	4

Unless the EU conversion scalar is altered, the returned data will be in units of psi

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Measurement Specialties 9116 user manual Read HIGH-PRECISION Data Command ‘r’, Rppppf

Contents

Model Intelligent Pressure Scanner User’s Manual Revision Revision History Print Date Table of Contents Table of Contents Calibration Service 102 Troubleshooting Guide 118 Start-up Software 124Appendices Preface Merchandise Return Procedures Our WarrantyOur Company Technical Support Website and E-Mail Our Firmware Our Publication Disclaimer Chapter General Information Introduction Model 9116 Intelligent Pressure Scanner Description of the Instrument Differences Between Models 9016 Set Module type alias w3200 Set Hardware Trigger Mode w320x Options Firmware Updates/Boot LoaderPressure Ranges Manifolds and Pressure Connections Communication Interfaces Safety Considerations Chapter Installation and Set Up Unpacking and InspectionPreparation for Use Environment Power Pin Assignments Power Ethernet Host Port Connector Pins Mounting and Module DimensionsNetwork Communications Hookup Ethernet Host Port Hookup Pressure Systems, Inc Model 9116 User’s Manual Pressure Systems, Inc Model 9116 User’s Manual Ethernet Network Topology Pressure Connections Diagnostic Port Hookup Pressure Systems, Inc Model 9116 User’s Manual Purge Mode Inputs CAL Mode Inputs Supply Air Leak Mode Inputs Trigger Input Signal Power Up Checks and Self-DiagnosticsCase Grounding Chapter Programming and Operation Commands & Responses Introduction1.1 TCP/UDP/IP Protocols General Command Format Commands Position Field Command Field Format Field Datum Fields An Acknowledge with Data response, or Responses Interpreting Offset Values Re-zero Calibration Adjustment Functional Command OverviewInterpreting Gain Values Span Calibration Adjustment Interpreting Engineering Units Output Module Data Acquisition Startup Initialization Pressure Systems, Inc Model 9116 User’s Manual Delivery of Acquired Data To Host Other Functions Network Query and Control Functions Type Command ID Command Functions Detailed Command Description Reference Command Power UP Clear Command ‘A’Response Example Reset Command ‘B’ Command Ii dddd CONFIGURE/CONTROL MULTI-POINT Calibration Command ‘C’ Pppp npts ord avg ‘ 00’ is the sub-command index ii for Configure & Start 00 F 3 1 32 Read response a Response Pppp.pppp pppp.pppp Pnt pppp.pppp 01 1 -2.5 C 01 2 0.0 C 01 3 ‘ 02’ is the sub-command index ii for Calculate & Apply Example ‘ 03’ is the sub-command index ii for Abort Vppppf Read Transducer Voltages Command ‘V’Response Description Dddd.. dddd V11110 Calculate and SET Gains Command ‘Z’ ZppppResponse g.gggg .. g.gggg 000212 1.000269 1.000437 1.000145 Z00F8 Appppf Read Transducer A/D Counts Command ‘a’ 32767.000000 -32700.000000 10.000000 A11110 Read HIGH-SPEED Data Command ‘b’ Aaaabbbbcccc..rrrrAaaabbbbcccc .. rrrr Ii dddd Command DEFINE/CONTROL Autonomous Host Streams Command ‘c’Autonomous Packet Pressure Systems, Inc Model 9116 User’s Manual St pppp sync per f num ‘sync’ Meaning of ‘per’ Pressure Systems, Inc Model 9116 User’s Manual 00 1 000F 0 1 7 0 c 00 2 00F0 0 2 7 0 c 00 3 FF00 0 4 7 Command 01 st Command ‘c’- Sub-command Index 01 Start Streams Example Command 02 st Command ‘c’- Sub-command Index 02 Stop Streams Command ‘c’- Sub-command Index 03 Clear Streams Command 03 st02 0 c 03 3 c 01 Command ‘c’ Sub-command Index 04 Return Stream Information Command 04 stSt pppp sync per f num pro remport ipaddr bbbb Ffff 0 20 7 32000 1 7002 St bbbb Command ‘c’ Sub-command Index 05 Select Data in a Stream Bbbb hex 05 1 0012 Read response St pro remport ipaddr ‘ 06’ is the sub-command index ii for Select Protocol 06 0 0 Read response 06 0 1 7500 Read response Calculate and SET Offsets Command ‘h’ HppppGggg .. g.gggg 0010 0.0020 0.0015 HF000 Mppppf Read Temperature Counts Command ‘m’ 20692.000000 19783.000000 19204.000000 M11110 Nppppf Read Temperature Voltages Command ‘n’ 53013 0.541698 0.503633 N11110 Read Module Status Command ‘q’ Returned value ‘w’ set Digit hex or other decimal IndexFirmware Version, as hex value Auto UDP Broadcast@Reset, as hex state Hardware trigger modeTemperature Range, as a hex value Q07 Rppppf Read HIGH-PRECISION Data Command ‘r’ R11110 Read Transducer Temperature Command ‘t’ TppppfResponse Dddd.. dddd T11110 Read Internal Coefficients Command ‘u’ Ufaacc-ccConverts each internal value from Max. char Dynamic EU Conversion coefficient c0 Span Cal Adjustment gain termDynamic EU Conversion coefficient c1 Dynamic EU Conversion coefficient c2 EU Pressure Conversion scaler default=1.0 Transducer Coefficients Description Datum TypeOther Coefficients Description Datum Type Example Download Internal Coefficients Command ‘v’ Vfaacc-ccdddd..ddddConverts each internal value from Datum Type Other Coefficients Description V01101 6.894757 Response returned is a V00800-01 0.000 1.000 Response returned is a Calculate and Set Offsets ‘h’ command default SET/DO Operating OPTIONS/FUNCTIONS Command ‘w’Disable Automatic Shifting of Calibration Valve in ‘h’ Wiidd eeee Set Number of A/D Samples to Average, default = Disable periodic Thermal Coefficient Update taskSet Cal Valves to RUN or CAL/RE-ZERO Position default Enable Host Response/Stream Back-Off Delay specified Description ‘q’ read Index Position W1200W0C01 Parameter Meaning Network Query UDP/IP Command ‘psi9000’ Psi9000 RE-BOOT Module UDP/IP Command ‘psireboot’ Command Psireboot ethadrPsireboot 00-E0-8D-00-00-01 Response None Psirarp 00-E0-8D-00-00-01 Response None Command Psirarp ethadr PTV Chapter Calibration Introduction Figures 4.1 Pneumatic Diagrams of the Calibration Manifold Re-zero Calibration Valve Control Re-zero Calibration Span Calibration Description Model 9116 CommandRe-zero Calibration Summary Section Span Calibration Valve Control Zffff Span Calibration Summary Description Model 9116 Command Multi-Point Calibration Valve Control Integrated Multi-Point Calibration Adjustment Multi-Point Calibration Summary Description Model Command Coefficient Storage Line Pressure Precautions Exploded View of Model Chapter Service Maintenance Pressure Systems, Inc Model 9116 User’s Manual Component Cross Reference Section Common Maintenance Electronic Circuit Board Replacement Module Disassembly 3.1 PC-327 Analog Board 3.2 PC-322/323 Main Board/PowerPC Daughter Board Assembly PC-322/323 Assembly PC-323 Daughter Board Removed froom PC-322 Remove and Replace PC-323 Daughter board on PC-322 Main PCB Replacement of Transducers PC-322 BoardTop View of DH200 Calibration Valve Solenoid Replacement Solenoids in Module Replacement of O-Rings DH200 Transducer O-Ring Replacement 6.1 DH200 Pressure Transducer O-Ring Replacement Tubing Plate O-Ring Replacement Adapter Plate O-Ring Replacement Calibration Manifold Piston O-Ring Replacement Solenoid Valve O-Ring Replacement Upgrading Firmware Via Host TCP/IP Port Upgrading Module Firmware Checking Module Power-Up Sequence Module IP Address Assignment Checking Module TCP/IP Communications Pressure Systems, Inc Model 9116 User’s Manual Verifying Host TCP/IP Communications Zero and Gain Calibration Troubleshooting User Software Chapter Start-up Software Introduction UDP/IP Appendix a All Commands Quick Reference Undefined Command Received Appendix B Model 9116 Response Error Codes Appendix C Cable Diagrams Pressure Systems, Inc Model 9116 User’s Manual Appendix D Mounting Dimensions Psi 10 Water Column Psig Psi 20 Water Column Psid Psia Appendix E Model 9116 Range Codes Psid Psig Psia Appendix F NetScanner System ProductsModel Purpose Bit Value If Set Position Binary Number Appendix G Binary Bit Map Headquarters/Factory