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Pressure Systems, Inc. Model 9046 User’s Manual
Page i www.PressureSystems.com
Table of Contents
1.0 Introduction ......................................................................................................... 1
1.1 General ................................................................................................................... 1
1.1.1 Introduction.................................................................................................. 1
1.1.2 Physical Description .................................................................................... 2
1.1.3 Theory of Operation .................................................................................... 3
1.1.3.1 Thermocouple Cold Junction Compensation.................................. 3
1.1.3.2 Open Circuit Detection ................................................................... 4
2.0 Setup Instructions ............................................................................................... 4
2.1 Equipment Required ............................................................................................... 5
2.2 Computer Preparation............................................................................................. 6
2.3 Module Connection ................................................................................................. 8
2.4 IP Address Assignment........................................................................................... 10
2.5 Set Sensor Type ..................................................................................................... 14
2.6 Read Sensor Type .................................................................................................. 16
2.7 Thermocouple Reference Temperature Alarms...................................................... 16
2.8 Set Temperature Units ............................................................................................ 18
2.9 Read Temperature Units......................................................................................... 18
2.10 Write EU Filter Parameter ....................................................................................... 18
2.11 Read EU Filter Parameter....................................................................................... 20
3.0 Calibration ............................................................................................................ 21
4.0 Firmware ............................................................................................................... 23
4.1 Description of Operation ......................................................................................... 23
4.2 Updating the Firmware............................................................................................ 25
5.0 Command Set ........................................................................................................ 27
5.1 Summary Information About All Commands ........................................................... 29
5.2 No Operation (Command ‘A’).................................................................................. 32
5.3 Reset (Command ‘B’).............................................................................................. 33
5.4 Read Primary Transducer Volts (Command ‘V’) ..................................................... 34
5.5 Read Primary Transducer A/D Counts (Command ‘a’) ........................................... 36
5.6 Read Primary Transducer E.U. Data at High Speed (Command ‘b’) ...................... 38
5.7 Define/Control Autonomous Host Streams (Command ‘c’)..................................... 40
5.7.1 Sub-command Index 00: Configure a Host Delivery System ...................... 43
5.7.2 Sub-command Index 01: Start Stream(s) .................................................... 48
5.7.3 Sub-command Index 02: Stop Stream(s) .................................................... 50
5.7.4 Sub-command Index 03: Clear Stream(s) ................................................... 52
5.7.5 Sub-command Index 04: Return Stream Information .................................. 54
5.7.6 Sub-command Index 05: Select Prefix/Data Groups in a Stream ............... 56
5.7.7 Sub-command Index 06: Select Protocol for Stream Delivery .................... 59
Appendix A .................................................................................................................... 63