Bacharach AGM300, ADM800 manual Instruction

Page 87

Service Mode Register

Register 0x001Bh

W

10 bytes

 

 

 

 

 

Variable

Type

Length

Description

 

 

 

 

 

 

Rel_Svc_Mode

*

*

 

See description of STATUS REGISTER

 

 

 

 

 

 

Release Service Mode Register

Register 0x001Ch

W

10 bytes

 

 

 

 

 

 

 

Variable

Type

Length

 

Description

 

 

 

 

 

 

 

Ent Svc_Mode

*

*

 

See description of STATUS REGISTER

 

 

 

 

 

 

 

Notes Concerning the AGM300 Service Mode

The AGM300 can be placed into service mode if necessary. During service mode the unit will take no measurements, any and all alarms are silenced, and all relays are opened. The unit automatically comes out of service mode after a preset interval defined by the service_mode_TO parameter in the System Data Register. In order to place the AGM300 into service mode use the following sequence:

•Read the AGM300 Status Register (0x0011h)

•Modify the content of the status register structure to change the MODE parameter to service mode.

•Send this updated status register structure back to the AGM300 using PRESET MULTIPLE REGISTER COMMAND to the SERVICE MODE REGISTER (0x001Bh).

To Release the Unit from Service Mode Use the

Following Sequence of Steps

•Read the AGM300 Status Register (0x0011h)

•Modify the content of the status register to change the MODE parameter to normal mode.

•Send this updated status register structure back to the AGM300 using PRESET MULTIPLE REGISTER COMMAND to the RELEASE SERVICE MODE REGISTER (0x001Ch).

Instruction 3015-4275

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Contents Rev May AGM300 / ADM800 Ammonia Gas Monitoring SystemInstruction Table of Contents How to Use This Manual IntroductionPlease Read this Manual Carefully Before Use Safety Precautions Altitude Limit Hazard Symbols on MonitorInstallation Category CleaningSuggested Location of Sampling Points Functional OverviewGeneral Description Communication OptionsMachine Room ChillerLED Standard Accessories for a 4 Point SystemAGM300 Installation Considerations Locating the MonitorInspection AGM300 Mounting Specs InstallationAGM300 Mounting Instructions Screw LocationsInlet / Purge Ports AGM300 Connecting Air LinesOverview AGM300 Side ViewTubing Considerations Connecting Purge LineConnecting Exhaust Line Connecting Sample Intake LinesAGM300 Interior Schematic / OUT Do not Apply PowerSwitches / Fuses ON/OFFVAC Installation AGM300 Electrical WiringAGM300 AC Input Power and Ground Connections Integrating with Building Management Systems AGM300 Connecting Communication DevicesRS-485 Connector Ammonia Display Module ADM800 ConnectionChanging Terminator Settings Personal Computer Refer to AGM300 PC Software SectionOUT Connecting to a Building Management System Multiple AGM’sRS-485 Connections Between AGM300’s Unit Node Terminator Outout Building Management System Programming the AGM300 Using PC SoftwareAGM300 PC Software Multiple AGM300’s Connected to a Building Management SystemTrend Data Saving the AGM300 Program to a Disk or DriveTo Open a Saved Program To Send a Saved Program to an AGM300Sealevel SYSTEMS, INC USB Type LaptopsConnection Current Loop ConnectorAGM300 Current Loop Interfaces Optional 4-20 mAdc OutputsAGM300 Relay Connector AGM300 Connecting External AlarmsTypical AGM300 Relay 1 and Relay 2 Wiring Leak Spill Evacuate FaultADM800 Oblique Photo ADM800 InstallationADM800 Installation Considerations ADM800 Mounting Specs ADM800 Mounting InstructionsFront Panel Chassis ADM800 Interior SchematicTo Host To MonitorsADM800 Electrical Wiring ADM800 AC Input Power and Ground Connections ADM800 Communication Connections AGM300 NetworkIntegration with Building Management System To Monitor Changing Terminator Switch SettingsADM800 Relay Connector ADM800 Connecting External AlarmsADM800 Operation ADM800 Exterior SchematicADM800 Overview System Screen ADM800 Screen DisplaysSetup Parameters Password ProtectionADM800 System Programming ADM800 Setup Programming Setting the ClockClock Setup Screen AGM Baud Rate Navigating to the 1st ADM Setup ScreenContrast Number of AGM UnitsBuilding Management System Stop Bits Audible AlarmPassword Enabling Building Management System ConnectionAGM Node Address Navigating to the 2nd ADM Setup ScreenSetting Relay Parameters ADM Setup Screen #2AGM Setup Screen #2 AGM300 Setup ProgrammingNavigating to the 1st and then 2nd AGM Setup Screen Screen #1 AGM Setup Screen #1Zone Hold Time Number of Zones InstalledAlarm Ack Mode LocationZone Change Re-Zero ModeLoop 2 Factor AutoNavigating to the 3rd AGM Setup Screen Service TimeoutAGM Setup #3 Screen Distance ADM800 Zone Setup ProgrammingNavigating to the 1st Zone Setup Screen Zone Setup Screen #1Log Interval Average TemperatureNavigating To the 2nd Zone Setup Screen Current PPMRe-Setting the Peak PPM Value Spill LevelEvacuation Level Zone Screen General OperationFunctional Overview Working with the Zone ScreenZone Screen Alarm Mode Zone Screen Hold ModeFault Conditions Working with the System Screen System Screen Alarm ModeAlarm Log Screen AGM Setup #1 ScreenSystem Screen Fault Mode Working with Alarms Responding To AlarmsAlarm Summary Screen Alarm Detail Screen Alarm Detail ScreenAlarm Summary Screen Acknowledge Mode Acknowledging AlarmsTrend Screen Working with the Trend ScreenOverview Log Interval Navigating To the Trend ScreenWorking with System Faults Navigating to the Fault ScreenFault Screen Critical Faults Reset to Factory Default SettingsClearing System Faults Viewing Fault LogFault Log Screen Calibration Screen Adjusting Calibration FactorWorking with the Calibration Screen Navigating to the Calibration ScreenCalibration Procedure Diagnostic Screen Working with the Diagnostic ScreenNavigating to the Diagnostic Screen Diagnostic Screen OverviewInstruction System Screen Service Mode Service ModeInstruction Appendix Replacing Fuses AGM300 / ADM800 MaintenanceServicing Inline Filter Servicing Air LinesOptional Accessories Intake ManifoldsMA Interface Board ADM800 Logic Diagram Modbus RTU Protocol RS-485 Communication ProtocolProtocol Details AGM300 Modbus RTU OperationKey Comm Protocol Parameters Modbus Mode RTU onlyTIM Summary of RegistersData Type Abbreviations Register Name Number Type DescriptionMinutes RS-485BAUD REVUnused TIM UnusedLSB Service mode register to change this parameterMode. do not Modify use zone hold register or MSBZone Data Register 0x12xxh R/W 78 bytes Variable Type Length DescriptionGood. do not Modify Instruction Instruction Stpppm To Release the Zone Hold Use the Following Sequence of Steps Fault Log Register Register 0x1900, 0x1901h Bytes Instruction Point to current reading Time record for each of the 100 log points. The formatLast 100 log points 2 byes per point Warranty and Service WarrantyService Return Procedure Products Covered under Warranty and Service PolicyField Repair AGM300 Specifications ADM800 Specifications Instruction Headquarters Hunt Valley Circle, New Kensington, PA

AGM300, ADM800 specifications

The Bacharach ADM 800 and AGM 300 are advanced analyzers designed for efficient monitoring and detection of gases in various applications. Known for their reliability and accuracy, these instruments cater to commercial and industrial sectors, ensuring safety and compliance with environmental regulations.

The Bacharach ADM 800 is a portable gas detection device renowned for its ability to detect multiple refrigerants. With a user-friendly interface, it features a high-resolution display that provides real-time data on refrigerant concentrations, allowing technicians to quickly identify leaks during maintenance operations. One of its standout technologies is a highly sensitive thermal conductivity sensor, which enables the ADM 800 to differentiate between various hydrocarbon refrigerants with precision.

Equipped with data logging capabilities, the ADM 800 can store and retrieve measurement data, making it an invaluable tool for tracking refrigerant trends over time. The device supports USB connectivity for easy transfer of data to computers, facilitating detailed reporting and analysis. Its robust design incorporates a protective casing that ensures durability in challenging work environments, making it ideal for both field use and stationary applications.

On the other hand, the Bacharach AGM 300 is specifically crafted for continuous gas monitoring in HVAC systems. This stationary device excels in measuring concentrations of gases such as CO, CO2, and various refrigerants, ensuring optimal performance and compliance. The AGM 300 uses advanced electrochemical sensors for precise gas measurements, providing real-time feedback and alerting users to any hazardous conditions.

One of the notable features of the AGM 300 is its ability to integrate seamlessly with building management systems, enabling centralized control and monitoring of gas levels across multiple locations. This connectivity enhances the safety of industrial and commercial spaces by allowing for automated responses to detected gas levels, which can significantly mitigate risks associated with gas leaks.

Both models emphasize user-centric design, with intuitive interfaces and clear displays, making them accessible even to those with minimal training. Additionally, their low maintenance requirements and long sensor life contribute to reduced operational costs.

In conclusion, the Bacharach ADM 800 and AGM 300 are exemplary solutions for gas detection and monitoring. Their advanced technologies, robust features, and user-friendly designs make them indispensable for ensuring safety and regulatory compliance in various environments.
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