Appppf | Measurement Specialties 9116 specification

Pressure Systems, Inc.	Model 9116 User’s Manual

READ TRANSDUCER A/D COUNTS (Command ‘a’)

Purpose: Returns the most recently acquired raw pressure data for the specified channels in averaged signed A/D counts (in the range -32768 to +32767). This simple data bypasses any usage of the transducer’s factory-calculated coefficients or the final calibration process’s adjustment coefficients (offset and gain). Each datum returned in the response will be in the specified high-precision data format, but representing A/D counts as a signed integer average. (The formula for converting A/D counts to volts is: Volts = A/D Counts * 5/32768) This command is intended for advanced users only and is not required for normal operation.

Command	“appppf”
Command
	‘a’ is the command letter
	‘pppp’ is the position field
	‘f’ is the format field

Response	“ dddd.. dddd”
	‘ dddd’ are the data 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). Only channels 12-1 are allowed for Models 9021 and 9022.

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 requested. Each datum will be preceded by a space character. 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

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Measurement Specialties 9116 user manual Read Transducer A/D Counts Command ‘a’, Appppf

Contents

Model Intelligent Pressure Scanner User’s Manual Revision Revision History Print Date Table of Contents Table of Contents Service 102 Calibration Start-up Software 124 Troubleshooting Guide 118Appendices Preface Our Warranty Merchandise Return ProceduresOur Company Technical Support Website and E-Mail Our Firmware Our Publication Disclaimer Chapter General Information Introduction Description of the Instrument Model 9116 Intelligent Pressure Scanner Differences Between Models 9016 Set Hardware Trigger Mode w320x Set Module type alias w3200 Firmware Updates/Boot Loader OptionsPressure Ranges Manifolds and Pressure Connections Communication Interfaces Chapter Installation and Set Up Unpacking and Inspection Safety ConsiderationsPreparation for Use Environment Power Power Pin Assignments Mounting and Module Dimensions Ethernet Host Port Connector PinsNetwork 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 Diagnostic Port Hookup Pressure Connections Pressure Systems, Inc Model 9116 User’s Manual CAL Mode Inputs Purge Mode Inputs Leak Mode Inputs Supply Air Power Up Checks and Self-Diagnostics Trigger Input SignalCase Grounding Introduction Chapter Programming and Operation Commands & Responses1.1 TCP/UDP/IP Protocols Commands General Command Format Command Field Position Field Datum Fields Format Field Responses An Acknowledge with Data response, or Functional Command Overview Interpreting Offset Values Re-zero Calibration AdjustmentInterpreting Gain Values Span Calibration Adjustment Interpreting Engineering Units Output Startup Initialization Module Data Acquisition Pressure Systems, Inc Model 9116 User’s Manual Delivery of Acquired Data To Host Network Query and Control Functions Other Functions Detailed Command Description Reference Type Command ID Command Functions Power UP Clear Command ‘A’ CommandResponse Example Reset Command ‘B’ CONFIGURE/CONTROL MULTI-POINT Calibration Command ‘C’ Command Ii dddd ‘ 00’ is the sub-command index ii for Configure & Start Pppp npts ord avg 00 F 3 1 32 Read response a Pnt pppp.pppp Response Pppp.pppp 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 Read Transducer Voltages Command ‘V’ VppppfResponse Description Dddd.. dddd V11110 Zpppp Calculate and SET Gains Command ‘Z’Response g.gggg .. g.gggg Z00F8 000212 1.000269 1.000437 1.000145 Read Transducer A/D Counts Command ‘a’ Appppf A11110 32767.000000 -32700.000000 10.000000 Aaaabbbbcccc..rrrr Read HIGH-SPEED Data Command ‘b’Aaaabbbbcccc .. rrrr DEFINE/CONTROL Autonomous Host Streams Command ‘c’ Ii dddd CommandAutonomous 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 ‘c’- Sub-command Index 01 Start Streams Command 01 st Example Command ‘c’- Sub-command Index 02 Stop Streams Command 02 st Command 03 st Command ‘c’- Sub-command Index 03 Clear Streams02 0 c 03 3 c 01 Command 04 st Command ‘c’ Sub-command Index 04 Return Stream InformationSt pppp sync per f num pro remport ipaddr bbbb Ffff 0 20 7 32000 1 7002 Command ‘c’ Sub-command Index 05 Select Data in a Stream St bbbb Bbbb hex 05 1 0012 Read response ‘ 06’ is the sub-command index ii for Select Protocol St pro remport ipaddr 06 0 1 7500 Read response 06 0 0 Read response Hpppp Calculate and SET Offsets Command ‘h’Gggg .. g.gggg HF000 0010 0.0020 0.0015 Read Temperature Counts Command ‘m’ Mppppf M11110 20692.000000 19783.000000 19204.000000 Read Temperature Voltages Command ‘n’ Nppppf N11110 53013 0.541698 0.503633 Returned value ‘w’ set Digit hex or other decimal Index Read Module Status Command ‘q’Firmware Version, as hex value Hardware trigger mode Auto UDP Broadcast@Reset, as hex stateTemperature Range, as a hex value Q07 Read HIGH-PRECISION Data Command ‘r’ Rppppf R11110 Tppppf Read Transducer Temperature Command ‘t’Response Dddd.. dddd T11110 Ufaacc-cc Read Internal Coefficients Command ‘u’Converts each internal value from Max. char Span Cal Adjustment gain term Dynamic EU Conversion coefficient c0Dynamic EU Conversion coefficient c1 Dynamic EU Conversion coefficient c2 Transducer Coefficients Description Datum Type EU Pressure Conversion scaler default=1.0Other Coefficients Description Datum Type Example Vfaacc-ccdddd..dddd Download Internal Coefficients Command ‘v’Converts each internal value from Other Coefficients Description Datum Type V00800-01 0.000 1.000 Response returned is a V01101 6.894757 Response returned is a SET/DO Operating OPTIONS/FUNCTIONS Command ‘w’ Calculate and Set Offsets ‘h’ command defaultDisable Automatic Shifting of Calibration Valve in ‘h’ Wiidd eeee Disable periodic Thermal Coefficient Update task Set Number of A/D Samples to Average, default =Set Cal Valves to RUN or CAL/RE-ZERO Position default Enable Host Response/Stream Back-Off Delay specified Description ‘q’ read Index W1200 PositionW0C01 Network Query UDP/IP Command ‘psi9000’ Parameter Meaning Psi9000 Command Psireboot ethadr RE-BOOT Module UDP/IP Command ‘psireboot’Psireboot 00-E0-8D-00-00-01 Response None Command Psirarp ethadr Psirarp 00-E0-8D-00-00-01 Response None Chapter Calibration Introduction PTV Figures 4.1 Pneumatic Diagrams of the Calibration Manifold Re-zero Calibration Re-zero Calibration Valve Control Description Model 9116 Command Span CalibrationRe-zero Calibration Summary Section Span Calibration Valve Control Span Calibration Summary Zffff Description Model 9116 Command Integrated Multi-Point Calibration Adjustment Multi-Point Calibration Valve Control Description Model Command Multi-Point Calibration Summary Coefficient Storage Line Pressure Precautions Chapter Service Maintenance Exploded View of Model Pressure Systems, Inc Model 9116 User’s Manual Common Maintenance Component Cross Reference Section Module Disassembly Electronic Circuit Board Replacement 3.2 PC-322/323 Main Board/PowerPC Daughter Board Assembly 3.1 PC-327 Analog Board PC-322/323 Assembly Remove and Replace PC-323 Daughter board on PC-322 Main PCB PC-323 Daughter Board Removed froom PC-322 PC-322 Board Replacement of TransducersTop View of DH200 Calibration Valve Solenoid Replacement Replacement of O-Rings Solenoids in Module 6.1 DH200 Pressure Transducer O-Ring Replacement DH200 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 Module Firmware Upgrading Firmware Via Host TCP/IP Port Checking Module Power-Up Sequence Checking Module TCP/IP Communications Module IP Address Assignment 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 Appendix a All Commands Quick Reference UDP/IP Appendix B Model 9116 Response Error Codes Undefined Command Received Appendix C Cable Diagrams Pressure Systems, Inc Model 9116 User’s Manual Appendix D Mounting Dimensions Appendix E Model 9116 Range Codes Psi 10 Water Column Psig Psi 20 Water Column Psid Psia Psid Psig Psia NetScanner System Products Appendix FModel Purpose Appendix G Binary Bit Map Bit Value If Set Position Binary Number Headquarters/Factory