Read HIGH-PRECISION Data Command r | Pressure Systems 98RK, 9816

Pressure Systems, Inc.	98RK-1 & 9816 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 “r[p]ppppf”
	‘r’ is the command letter
	‘[p]pppp’ is the position field
	‘f’ is the format field
Response	“ dddd[ dddd]...”
Response
	‘ dddd’ are datum fields, each with a leading space (except f =7).

Description: The 4 or 5 character hex position field ([p]pppp) specifies a 16 or 20 bit binary bit- map, with each bit set to 1 to specify a particular channel number (S & P external rack channels, plus internal channels 16-1, left-to-right).

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 datum will be preceded by a space character (except in the case of binary format 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	9
			integer
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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Pressure Systems 98RK, 9816 user manual Read HIGH-PRECISION Data Command r, Command r p ppppf

Contents

Rackmount Intelligent Pressure Scanners User’s Manual Page Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Table of Contents Calibration 100 150 Service 110Troubleshooting Guide 136 Start-up Software 144 Website and E-Mail Our Firmware Our Publication Disclaimer Our WarrantyOur Company Technical Support This page left intentionally blank Chapter General Information Introduction Typical NetScanner System Configuration Description of the Instruments Pressure Ranges OptionsManifolds and Pressure Connections 98RK-1 Rear Panel Communication Interfaces 98RK-1 Scanner Interface Rack User’s Manual on CD-ROM Chapter Installation and Set Up Unpacking and InspectionSafety Considerations 98RK-1 Scanner Interface Rack chassis 1 98RK-1 Chassis Connections with 9816 Scanners Connections and SetupConnections for External Modules Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Step Network Communications Hookup Initial Network Screen for Windows XP Screen example is shown here Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Pressure Systems, Inc 98RK-1 & 9816 User’s Manual \ NUSS\NUSS.EXE Wait 10 seconds before reconnecting Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Nuss Initial Screen Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Pressure Connections Expanded View of Model 9816 Intelligent 98RK-1 Rear View Supply Air RUN Mode Inputs CAL Mode Inputs Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Purge Mode Inputs Leak Mode Inputs Calibration Manifold Position Detector Circuit Cluster, Rack, and Slot Identification 98RK-1 Front Pull-out Tray Diagram Top and Front Views Typical Depiction of C-R-S Scanner Identification Acquiring Data Introduction Chapter Programming and Operation Commands & Responses2 TCP/UDP/IP Protocols General Command Format Commands Position Field Command Field Bit# Chan# Binary Hex Format Field ResponsesAn Acknowledge with Data response, or Interpreting Gain Values Span Calibration Adjustment Interpreting Offset Values Re-zero Calibration Adjustment Interpreting Engineering Units Output Functional Command Overview Module Data Acquisition Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Network Query and Control Functions Delivery of Acquired Data to Host Other Functions Power-up Clear Detailed Command Description ReferencePsi9000 Query Network Example Power UP Clear Command aCommand Response Reset Command B Command C ii dddd CONFIGURE/CONTROL MULTI-POINT Calibration Command C Response a Command C 00 pppp npts ord avg 00 F 3 1 64 Read response 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 02 w08 w09 ‘ 03’ is the sub-command index ii for Abort Converts each internal response datum value from Max.char Read Transducer Voltages CommandVpppppf Dddd dddd V300000 V11110005880 Zpppp Calculate and SET Gains Command ZGggg g.gggg Z00F8 14.8890 Response 01289 1.06953 1.03750 0.99704 Apppppf Read Transducer A/D Counts Command a 10.000000 A1111032767.000000 -32700.000000 10.000000 A300000 Aaaabbbbcccc..rrrr Read HIGH-SPEED Data Command bAaaabbbbcccc .. rrrrpppp Packet DEFINE/CONTROL Autonomous Host Streams Command cCommand Ii dddd Autonomous Pressure Systems, Inc 98RK-1 & 9816 User’s Manual St ppppp sync per f num Pressure Systems, Inc 98RK-1 & 9816 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 Stream Example Command 02 st Command c- Sub-command Index 02 Stop Stream Command 03 st Command c- Sub-command Index 03 Clear Stream02 0 c 03 3 c 01 Command 04 st Command c Sub-command Index 04 Return Stream InformationFfff 0 20 7 Module performance Command c Sub-command Index 05 Select Data in a StreamSt bbbb Selecting too many other data groups will compromise Bit # Chan # Binary Hex 05 1 0013 Read response St pro remport ipaddr 06 0 06 0 1 7500 Read response Hpppp Calculate and SET Offsets Command h HF000 Response 0010 0.0020 0.0015 Mpppppf Read Temperature Counts Command mConverts each internal response datum value from Max.ch M11110 Command n p ppppf Read Temperature Voltages Command n 53013 0.541698 0.503633 N11110 Firmware Version, as hex value Read Module Status Command qHhhh Returned value Set Digit hex or other decimal Auto UDP Broadcast@Reset, as hex state IP Address Resolution Method, as hex state+NOTE 9816 Command r p ppppf Read HIGH-PRECISION Data Command r 234000 0.989500 1.005390 R11110 T11110 Read Transducer Temperature Command tCommand tpppppf Description Ufaacc-cc Read Internal Coefficients Command uConverts each internal value from Max.char Date of Factory Calibration see end-of-table note Span Cal Adjustment gain term Transducer Coefficient Description Datum Type EU Pressure Conversion Scaler default =Other Coefficients Description Datum Type Example Vfaacc-ccdddd dddd Download Internal Coefficients CommandConverts each datum parameter value ‘ dddd’ from Max.char V01101 6.894757 Response returned is V00800-01 0.000 1.000 Response returned is Wii dd eeee SET/DO Operating OPTIONS/FUNCTIONS Command w Set Maximum Temperature Alarm Set Point in 0 C Energize C1 Set Cal Valves to CAL/RE-ZERO or ChartSet Number of A/D Samples to Average . default = Energize C3 Set Cal Valves to Purge or Leak Chart Set Minimum Source Air Pressure per eeee as decimal Enable Source Air Check default Disable Source Air Check W0C01 W1200 Subnet, iparpst, udpast, pwrst, rack, cluster, slot Network Query UDP/IP Command psi9000 See response above Command Psireboot ethadr RE-BOOT Module UDP/IP Command psirebootPsireboot 12-34-56-78-90-12 Response None Psirarp 12-34-56-78-90-12 Response None Command Psirarp ethadr Chapter Calibration Introduction Figures 4.1 Pneumatic Diagrams of the Calibration Manifold Re-zero Calibration Valve Control Re-zero Calibration Re-zero Calibration Summary Span CalibrationDescription TCP/IP Data Span Calibration Valve Control See Sec Span Calibration Summary See Section Integrated Multi-Point Calibration Adjustment Coefficients in transducer non-volatile memory Calibration Valve Control Multi-Point Calibration Summary Coefficient Storage Line Pressure Precautions Exploded View of 9816 Calibration Manifold Chapter Service Maintenance Component Section With Upgraded Purge BlockComponent Cross Reference Common Maintenance PC299 Board Module Disassembly 3.1 PC-206 Amplifier/Multiplexer Board Electronic Circuit Board Replacement Calibration Valve Out of its Case Showing PC-206 Board PC-299 Board PC-299 Board with Cable Connections 3.2 PC-299 Ethernet Microprocessor/A-D Board Valve Manifold Position Detector Circuit See drawings Figures 5.7a, 5.7b, and 5.7c Scanner with Scanner Front Panel LED AssemblyCompression Fittings Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Be over tightened or else the screw may break Replacement of TransducersTop View of DH200 Hex-head standoff screws used on DH200 positions 2 .9a Model 9816 Solenoid Replacement Solenoids Attached to Module Schematic of 9816 Solenoids 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 For all Module Rear Manifold O-Ring ReplacementFor glued O-ring replacement For non-glued flared post O-ring replacement Solenoid Valve O-Ring Replacement Pressure Systems, Inc 98RK-1 & 9816 User’s Manual As you are looking at the pneumatic backplane, the two Supply Air and Purge Air Sensing TransducersPressure rating of the supply-sensing transducer is 150 psi Front Pull-out Slide Tray Upgrading Firmware via Host TCP/IP Port Upgrading Module Firmware Update Firmware Screen Checking 98RK-1 Scanner Interface Rack Power-up Sequence Checking Module LED Power-Up Sequence Module IP Address Assignment Checking Module TCP/IP Communications Host IP Address Assignment for Windows Operating Systems Pressure Systems, Inc.98RK-1 & 9816 User’s Manual Verifying Host TCP/IP Communications Zero and Gain Calibration Troubleshooting Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Chapter Start-up Software Introduction NetScanner Ethernet Interface Cable Appendix a Cable Design Range Code Full Scale Pressure Minimum Calibration Appendix B NetScanner System Range Codes Pressure Systems, Inc.98RK-1 & 9816 User’s Manual Appendix C Creating a Shortcut Icon Pressure Systems, Inc 98RK-1 & 9816 User’s Manual Bill To and Ship To address Appendix D Merchandise Return Procedure Headquarters/Factory European Office