Bacharach ADM800, AGM300

Instruction 3015-4256 85

Notes:

Contents

Main AGM300 / ADM800 Ammonia Gas Monitoring System Instruction 3015-4275 Installation / Operation / Maintenance Notice: Table of Contents Introduction How to Use This Manual Please Read this Manual Carefully Before Use Safety Precautions AC Power Supply Protective Grounding Explosive Atmosphere Proper Exhaust Venting Safety Precautions (Cont.) Installation Category Altitude Limit Cleaning Warning Statements Functional Overview General Description Communication Options Suggested Location of Sampling Points Chiller AGM300 Installation Page AGM300 - Mounting Instructions Screw Locations Installation AGM300 - Connecting Air Lines Tubing Considerations Connecting Purge Line Connecting Exhaust Line Connecting Sample Intake Lines Water Trap AGM300 - Interior Schematic Page Page Page AGM300 - Connecting Communication Devices Ammonia Display Module (ADM800) Connection Integrating with Building Management Systems Larger Integrated Systems Changing Terminator Settings Personal Computer (Refer to AGM300 PC Software Section) Multiple AGMs MULTIPLE AGM300S WITH ADM800 RS-485 CONNECTIONS BETWEEN AGM300s Connecting to a Building Management System AGM300 - PC Software Programming the AGM300 Using PC Software Saving the AGM300 Program to a Disk or Drive To Open a Saved Program To Send a Saved Program to an AGM300 Trend Data To Convert the TREND Text File to a Microsoft Excel File USB Type Laptops AGM300 - Current Loop Interfaces Optional 420 mAdc Outputs Connection AGM300 - Connecting External Alarms LEAK SPILL EVACUATE FAULT ADM800 Installation Page ADM800 - Mounting Instructions Screw Locations Installation ADM800 - Interior Schematic Page Page Page ADM800 - Communication Connections AGM300 Network Integration with Building Management System Changing Terminator Switch Settings ADM800 - Connecting External Alarms ADM800 Operation ADM800 - Overview Display Screen Control Keys Cursor Key-Pad LED Indicators ADM800 - Screen Displays ADM800 - System Programming Setup Parameters Password Protection ADM800 - Setup Programming Setting the Clock Page Audible Alarm Enabling Building Management System Connection Building Management System Stop Bits Building Management System Baud Rate Password Navigating to the 2nd ADM Setup Screen Setting Relay Parameters AGM Node Address AGM300 - Setup Programming Navigating to the 1st and then 2nd AGM Setup Screen Location Number of Zones Installed Alarm Ack Mode Audible Alarm Zone Hold Time Loop 2 Factor Re-Zero Mode Navigating to the 3rd AGM Setup Screen Service Timeout ADM800 - Zone Setup Programming Navigating to the 1st Zone Setup Screen Location Distance Average Temperature Current PPM Log Interval Navigating To the 2nd Zone Setup Screen Leak Level Spill Level Evacuation Level Re-Setting the Peak PPM Value General Operation Functional Overview Working with the Zone Screen Zone Hold Mode Alarm Conditions Fault Conditions Working with the System Screen Alarm Conditions Alarm Log Fault Conditions Working with Alarms Functional Overview Responding To Alarms Alarm Detail Screen Acknowledging Alarms Working with the Trend Screen Overview - Log Interval Navigating To the Trend Screen Working with System Faults Functional Overview Navigating to the Fault Screen Reset to Factory Default Settings Clearing System Faults Viewing Fault Log Working with the Calibration Screen Overview Navigating to the Calibration Screen Adjusting Calibration Factor Calibration Procedure Working with the Diagnostic Screen Overview Navigating to the Diagnostic Screen Diagnostic Screen Overview Page Service Mode Notes: Page AGM300 / ADM800 Maintenance Warnings and Cautions Servicing Inline Filter Servicing Air Lines Replacing Fuses Optional Accessories Page RS-485 Communication Protocol Overview MODBUS RTU Protocol AGM300 MODBUS RTU Operation Overview Protocol Details Notes on AGM300 Polling Notes on Network Topologies Key Comm Protocol Parameters Page Page Fault Flag Structure uses bitwise access to 16 bit word as defined below: Zone Data Register 0x12xxh R/W 78 bytes Notes on Alarms and Alarm Acknowledge Page Page Page Page Page MODBUS EXCEPTION RESPONSES WARRANTY and SERVICE Warranty Register Your Warranty by Visiting www.bacharach-inc.com Service Return Procedure Field Repair Products Covered under Warranty and Service Policy AGM300 - Specifications ADM800 - Specifications