Bacharach ADM800, AGM300 manual Average Temperature, Current PPM, Log Interval, Leak Level

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Average Temperature

This temperature reading may be changed to the exact temperature at the sample point for greater accuracy. The adjustment range is from –50 to +70 degrees C.

1.Press the AVG TEMP key to adjust the temperature value.

2.Use the LEFT/RIGHT cursor keys to move across the entry field and the UP/DOWN cursor keys to modify the setting.

3.Press ENTER to accept the new entry or QUIT to revert to the previous setting.

Current PPM

This box displays the last PPM measurement recorded in this zone. You cannot modify this value.

Log Interval

Sets the length of time between entries in the trend log. The default is one entry every 1440 minutes (24 hours). A value of 000 indicates that each measurement for a given zone is logged into the trend log.

1.Press the LOG INTERVAL key to adjust the log interval value.

2.Use the LEFT/RIGHT cursor keys to move across the entry field and the UP/DOWN cursor keys to modify the setting.

3.Press ENTER to accept the new entry or QUIT to revert to the previous setting.

Navigating To the 2nd Zone Setup Screen

From Zone Setup Screen #1 press the MORE key to go to Zone Setup Screen #2. Press the BACK key to return to Zone Setup Screen #1.

Zone Setup Screen #2

Leak Level

This is the concentration level in PPM that will activate a leak alarm condition.

1.Press the LEAK LEVEL key to adjust the value.

2.Use the UP/DOWN cursor keys to modify the setting.

3.Press ENTER to accept the new entry or QUIT to revert to the previous setting. NOTE: This value must be less than the spill level.

42	Instruction 3015-4275

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Contents

AGM300 / ADM800 Ammonia Gas Monitoring System Rev MayInstruction Table of Contents Please Read this Manual Carefully Before Use How to Use This ManualIntroduction Safety Precautions Cleaning Hazard Symbols on MonitorInstallation Category Altitude LimitCommunication Options Functional OverviewGeneral Description Suggested Location of Sampling PointsChiller Machine RoomStandard Accessories for a 4 Point System LEDInspection AGM300 Installation ConsiderationsLocating the Monitor Screw Locations InstallationAGM300 Mounting Instructions AGM300 Mounting SpecsAGM300 Side View AGM300 Connecting Air LinesOverview Inlet / Purge PortsConnecting Sample Intake Lines Connecting Purge LineConnecting Exhaust Line Tubing ConsiderationsAGM300 Interior Schematic ON/OFF Do not Apply PowerSwitches / Fuses / OUTAGM300 Electrical Wiring VAC InstallationAGM300 AC Input Power and Ground Connections Ammonia Display Module ADM800 Connection AGM300 Connecting Communication DevicesRS-485 Connector Integrating with Building Management SystemsOUT Changing Terminator SettingsPersonal Computer Refer to AGM300 PC Software Section RS-485 Connections Between AGM300’s Connecting to a Building Management SystemMultiple AGM’s Multiple AGM300’s Connected to a Building Management System Programming the AGM300 Using PC SoftwareAGM300 PC Software Unit Node Terminator Outout Building Management SystemTo Send a Saved Program to an AGM300 Saving the AGM300 Program to a Disk or DriveTo Open a Saved Program Trend DataUSB Type Laptops Sealevel SYSTEMS, INCOptional 4-20 mAdc Outputs Current Loop ConnectorAGM300 Current Loop Interfaces ConnectionAGM300 Connecting External Alarms AGM300 Relay ConnectorLeak Spill Evacuate Fault Typical AGM300 Relay 1 and Relay 2 WiringADM800 Installation ADM800 Oblique PhotoADM800 Installation Considerations ADM800 Mounting Instructions ADM800 Mounting SpecsADM800 Interior Schematic Front Panel ChassisTo Monitors To HostADM800 Electrical Wiring ADM800 AC Input Power and Ground Connections Integration with Building Management System ADM800 Communication ConnectionsAGM300 Network Changing Terminator Switch Settings To MonitorADM800 Connecting External Alarms ADM800 Relay ConnectorADM800 Exterior Schematic ADM800 OperationADM800 Overview ADM800 Screen Displays System ScreenADM800 System Programming Setup ParametersPassword Protection Clock Setup Screen ADM800 Setup ProgrammingSetting the Clock Number of AGM Units Navigating to the 1st ADM Setup ScreenContrast AGM Baud RateEnabling Building Management System Connection Audible AlarmPassword Building Management System Stop BitsADM Setup Screen #2 Navigating to the 2nd ADM Setup ScreenSetting Relay Parameters AGM Node AddressScreen #1 AGM Setup Screen #1 AGM300 Setup ProgrammingNavigating to the 1st and then 2nd AGM Setup Screen AGM Setup Screen #2 Location Number of Zones Installed Alarm Ack Mode Zone Hold TimeAuto Re-Zero ModeLoop 2 Factor Zone ChangeAGM Setup #3 Screen Navigating to the 3rd AGM Setup ScreenService Timeout Zone Setup Screen #1 ADM800 Zone Setup ProgrammingNavigating to the 1st Zone Setup Screen DistanceCurrent PPM Average TemperatureNavigating To the 2nd Zone Setup Screen Log IntervalEvacuation Level Re-Setting the Peak PPM ValueSpill Level Working with the Zone Screen General OperationFunctional Overview Zone ScreenZone Screen Hold Mode Zone Screen Alarm ModeFault Conditions System Screen Alarm Mode Working with the System ScreenAGM Setup #1 Screen Alarm Log ScreenSystem Screen Fault Mode Alarm Summary Screen Working with AlarmsResponding To Alarms Alarm Detail Screen Alarm Detail ScreenAcknowledging Alarms Alarm Summary Screen Acknowledge ModeNavigating To the Trend Screen Working with the Trend ScreenOverview Log Interval Trend ScreenFault Screen Working with System FaultsNavigating to the Fault Screen Reset to Factory Default Settings Critical FaultsFault Log Screen Clearing System FaultsViewing Fault Log Navigating to the Calibration Screen Adjusting Calibration FactorWorking with the Calibration Screen Calibration ScreenCalibration Procedure Diagnostic Screen Overview Working with the Diagnostic ScreenNavigating to the Diagnostic Screen Diagnostic ScreenInstruction Service Mode System Screen Service ModeInstruction Appendix Servicing Air Lines AGM300 / ADM800 MaintenanceServicing Inline Filter Replacing FusesMA Interface Board Optional AccessoriesIntake Manifolds ADM800 Logic Diagram RS-485 Communication Protocol Modbus RTU ProtocolAGM300 Modbus RTU Operation Protocol DetailsModbus Mode RTU only Key Comm Protocol ParametersRegister Name Number Type Description Summary of RegistersData Type Abbreviations TIMUnused REVUnused TIM Minutes RS-485BAUDMSB Service mode register to change this parameterMode. do not Modify use zone hold register or LSBGood. do not Modify Zone Data Register 0x12xxh R/W 78 bytesVariable Type Length Description Instruction Instruction Stpppm To Release the Zone Hold Use the Following Sequence of Steps Fault Log Register Register 0x1900, 0x1901h Bytes Instruction Last 100 log points 2 byes per point Point to current readingTime record for each of the 100 log points. The format Service Warranty and ServiceWarranty Field Repair Return ProcedureProducts Covered under Warranty and Service Policy AGM300 Specifications ADM800 Specifications Instruction Headquarters Hunt Valley Circle, New Kensington, PA