Aalborg DPC - Technical Assistance

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10.3 Technical Assistance

Aalborg Instruments will provide technical assistance over the phone to qualiﬁ ed repair

personnel. Please call our Technical Assistance at 1-845-770-3000. Be sure to have your

instrument’s Serial Number and Model Number ready for reference when you call.

Main Page

Table of Contents3
Unpacking the DPC Mass Flow Controller5
Inspect Package for External Damage5
Unpack the Mass Flow Controller5
Returning Merchandise for Repair5
Installation5
Safety Instructions5
Primary Gas Connections7
Pressure Requirements7
DPC 07/17/37/47/57/67/77 Pressure Requirements7
DPC04/14 "BREEZE" Low Differential Pressure Models8
Mounting9
Electrical Connections9
Power Supply Connections10
Analog Set Point Input Signals Connections11
Analog Output Signals Connections12
Digital Communication Interface Connections12
Principle of Operation15
Specifications16
CE Compliance18
DPC Accessories19
Operating Instructions22
Preparation and Power up22
Swamping Condition23
Instrument Process Information (PI) Screens23
Local User Interface Menu Structure26
Parameter Entry27
Submenu "Change PP Password27
Instrument Set Point and Valve Control28
Submenu "Control PID Parameters30
Submenu "Device Information31
Submenu "Units of Measure32
Submenu User-Defi Ned Units35
Submenu "Select Gas37
Submenu "User-Defi Ned Mixture43
Submenu "Gas Flow Alarm47
Submenu "Gas Pressure Alarm49
Submenu "Gas Temperature Alarm51
Totalizers Settings53
Submenu "Pulse Output55
General Settings56
Valve Parameters56
STP/NTP Conditions56
Display and Process Information (PI) Screens57
Submenu "Communication Port Settings59
Submenu "Modbus Interface" (Optional)61
Relay Assignment63
Analog Output Confi Guration64
Analog Input Confi Guration65
Status LED Settings66
Signal Conditioner Settings68
Program Set Point68
Sensor Zero Calibration70
DP Sensor Zero Calibration71
Start AP Auto Tare72
Submenu "Alarms and Diagnostic73
Alarm Event Register74
Diagnostic Events Register78
Sensors ADC Reading (Read Only)81
Temperature Sensors Diagnostic (Read Only)82
Analog Output & PO Queue Diagnostic (Read Only)82
Solenoid Valve Parameters Diagnostic (Read Only)83
Reference Voltage & DSP Calculation Diagnostic83
Multi-Functional Push-Button Operation84
Maintenance86
General86
Cleaning86
Recalibration86
Rs485/Rs232 Software Interface Commands87
General87
Commands Structure87
Troubleshooting115
Common Conditions115
Troubleshooting Guide116
Technical Assistance119
Appendix I: Component Diagram120
Appendix II: Dimensional Drawings122
Appendix III Warranty124
Appendix IV: Index of Figures126
Appendix V: Index of Tables128

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