IS-HF-AccUViewLEDEx-100125 Rev 0
2
Table of Contents
Understanding Safety Information .......................................................3
Application of Council Directive ...........................................................4
Standards to Which Conformity is Declared: .......................................4
Introduction to the Unit .......................................................................5
Overview.........................................................................................5
Specifications .................................................................................5
Unpacking and Inspection of the Instrument ...................................5
Instrument Labels ...........................................................................5
Touch Pad ......................................................................................5
Vapor Purge....................................................................................5
Site Selection and Mounting ...........................................................6
Air Sentinel III Controller ..................................................................6
Air Dryer/Filter .................................................................................6
Plumbing & Air Connections ...........................................................6
Process Water Requirements ......................................................6
Air Requirements ........................................................................6
Pressurized System ....................................................................6
Electrical Connections ....................................................................6
Power .........................................................................................7
RS-485 .......................................................................................7
4-20 mA .....................................................................................7
Commissioning and Start-Up ..............................................................7
Air Sentinel III LED Lamp Indicators.................................................7
Measurements ................................................................................8
Warm-Up ........................................................................................8
Routine Measurement .....................................................................8
Initial Operation ...............................................................................8
Instrument Calibration .........................................................................8
Calibration ......................................................................................8
Calibration Error ..............................................................................9
Restore Factory Settings ....................................................................9
Instrument Configuration (CONFIG Mode) ...........................................9
Selecting the Output (O/P) ..............................................................9
Setting the 4-20 mA .......................................................................9
Setting the Error Level .....................................................................9
Configuring the RS-485 Port ...........................................................9
Setting the Baud Rate .....................................................................9
Setting the Address ......................................................................10
Modbus Mode ..............................................................................10
Security Access Feature ...............................................................10
Extended Settings ........................................................................10
Units .........................................................................................10
Speed of Response ..................................................................10
LCD Backlight Brightness .........................................................10
Ultrasonic Cleaning ...................................................................11
RS-485 Parameter - Bits ...........................................................11
RS-485 Parameter - Parity ........................................................11
RS-485 Parameter - Stop Bits ..................................................11
Duty Cycle ................................................................................11
Desiccant Warning ....................................................................11
4mA Adjustment .......................................................................12
20mA Adjustment .....................................................................12
Saving Configuration Settings ...................................................12
Flow Switch ......................................................................................12
Modbus Communication ..................................................................12
Modbus RS-485 Output & Commands ........................................12
Coils .........................................................................................12
Valid Commands .......................................................................12
Format ......................................................................................12
Valid Addresses ........................................................................12
Definitions .................................................................................12
Input Status ..................................................................................13
Valid Commands .......................................................................13
Format ......................................................................................13
Valid Addresses ........................................................................13
Definitions .................................................................................13
Holding Registers .........................................................................13
Valid Commands .......................................................................13
Format ......................................................................................13
Valid Addresses ........................................................................13
Definitions .................................................................................13
Input Registers .............................................................................14
Valid Commands .......................................................................14
Format ......................................................................................14
Valid Addresses ........................................................................14
Definitions .................................................................................14
Exception Responses Implemented ..............................................14
Routine Maintenance ........................................................................14
Cleaning the Flow Through Cuvette ..............................................14
Replacing the Source LED ............................................................14
Troubleshooting ................................................................................15
AccUView LED Ex Fault Detection ................................................15
Readings - Troubleshooting ..........................................................15
Accessories and Replacement Parts List ..........................................15