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Genesis SHERLOCK 102 User Manual

Genesis SHERLOCK 102
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SHERLOCK
102/202 REFRIGERANT MONITOR
Operations Manual
Part # 44-0297
1040 FOX CHASE INDUSTRIAL DR TEL: 636-282-0011
ARNOLD, MO 63010 FAX:636-282-2722
EMAIL:MAIL@GENESIS-INTERNATIONAL.COM
WEB:WWW.GENESIS-INTERNATIONAL.COM
GENESIS INTERNATIONAL, INC.
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Genesis SHERLOCK 102 Specifications

General IconGeneral
BrandGenesis
ModelSHERLOCK 102
CategoryMeasuring Instruments
LanguageEnglish

Summary

SHERLOCK 102/202 REFRIGERANT MONITOR

General Safety Warnings

Electrical Shock Hazards

Cautionary notes regarding risk of electric shock.

External Device Connection Warning

Warning about improper connection of external devices.

Introduction to the Sherlock Monitor

Sherlock Refrigerant Gas Monitor Overview

Details the purpose and compliance of the Sherlock monitor.

Sensor Types Overview

Introduces CMOS, Infrared, and Electro-Chemical sensors.

CMOS or Solid State Sensor Description

Explains the working principle and limitations of CMOS sensors.

Infrared Sensor Description

Details the working principle of the infrared sensor.

Electro-Chemical Ammonia Sensor

Describes the Electro-Chemical sensor for ammonia detection.

Sherlock Monitor Features and Settings

Oxygen Depletion Sensor Description

Explains the Electro-chemical sensor for oxygen depletion.

Alarm Level and Indication Settings

Covers alarm setpoints, delays, and indications.

Alarm Relay Contact Configuration

Details the function and types of alarm relay contacts.

Setback Alarm Settings

Explains the setback feature for alternate environments.

Sherlock Control Module Specifications

Control Module Overview and Models

Describes the SHERLOCK 102/202 control module and its NEMA ratings.

Control Module Specifications

Lists power, inputs, outputs, alarms, and environment specs.

Infrared Sensor Details

Infrared Sensor Overview

Describes the IR sensor for refrigerant gas monitoring.

Infrared Sensor Specifications

Details enclosure, dimensions, environment, and performance specs.

Available Infrared Gas Sensors

Lists part numbers for various refrigerants.

Infrared Sensor Applications and Warnings

Outlines typical uses and critical warnings for IR sensors.

Infrared Sensor Operation and Reset

Infrared Sensor Operation and Dip Switches

Explains dip switch settings for normal operation and testing.

Infrared Sensor LEDs and Potentiometers

Describes indicator lights and adjustment potentiometers.

Infrared Sensor Emergency Reset Procedure

Step-by-step guide to reset the IR sensor to factory settings.

CMOS Sensor General Information

CMOS Sensor Overview

General description of the CMOS sensor for refrigerant detection.

CMOS Sensor Specifications

Lists accuracy, repeatability, environment, and output specs.

CMOS Sensor Selection Chart

Part numbers for different gas types (CFC/HCFC, HFC, Ammonia).

CMOS Sensor Applications

Typical applications for CMOS sensors.

CMOS Sensor Component Details

CMOS Sensor Component Description

Details jumper pins, LEDs, and potentiometers.

CMOS Sensor Placement and Mounting

Guidelines for correct sensor placement and mounting.

CMOS Sensor Cable Specifications

Minimum specifications for sensor cable runs.

Ventline Sensors

Ventline Refrigerant Gas Sensor Overview

Describes the sensor for vent line leak detection.

Ventline Sensor Specifications

Lists dimensions, environment, power, and detection specs.

High Pressure Ventline Sensor Overview

Details the high-pressure ventline sensor.

High Pressure Ventline Sensor Specifications

Lists enclosure, dimensions, and pressure specs.

Electro-Chemical Ammonia Sensor

Electro-Chemical Ammonia Sensor Overview

Describes the sensor for ammonia gas monitoring.

Electro-Chemical Ammonia Sensor Specifications

Lists enclosure, dimensions, environment, and detection specs.

Electro-Chemical Ammonia Sensor Components

Describes LEDs, pushbuttons, and connectors on the sensor.

Oxygen Depletion Sensor

Oxygen Depletion Sensor Overview

Describes the sensor for monitoring oxygen levels.

Oxygen Depletion Sensor Specifications

Lists enclosure, environment, power, and detection specs.

Oxygen Depletion Sensor Mounting

Instructions for proper mounting of the electrochemical sensor.

Oxygen Depletion Sensor Zero Calibration

Instructions for performing zero calibration on the O2 sensor.

Strobe, Horn Strobe, and Beacon Devices

Strobe Light Specifications

Details the specifications for the strobe light.

Combination Horn/Strobe Overview

Describes the self-contained siren/strobe combination.

Combination Horn/Strobe Specifications

Lists enclosure, power, sound, and environment specs.

Stackable Beacon Description

Details the stackable beacon appliance.

Alarm Signaling and Dialing Devices

Strobe Light Features

Describes the strobe light's visibility and housing.

Remote Alarm and Strobe Systems

Explains the remote alarm and remote alarm with strobe units.

Sherlock Auto Alarm Dialer Model 400

Details the auto dialer's notification capabilities.

Fail-Safe Remote Alarm

Describes the fail-safe remote alarm unit.

Component Installation and Sensor Placement

Monitor and Sensor Location Guidelines

General placement advice for the monitor and sensors.

Sensor Placement Recommendations

Specific placement for Halocarbon and Ammonia refrigerants.

Sensor Mounting Instructions

Guidance on mounting sensors to walls or poles.

Sensor Cable Specifications

Requirements for sensor cable runs.

Advanced Component Installation Scenarios

Sensor Placement in Machine Rooms with Fans

Placement advice for cycling exhaust fans.

Sensor Placement in Refrigeration Pits

Placement advice for piping troughs.

Sensor Placement in HVAC Return Ducts

Placement advice for return air duct systems.

Cable Run Guidelines and Specifications

Rules for running sensor cables near power or inductive loads.

Sensor and System Wiring

Sensor Wiring Best Practices

Guidelines for connecting sensor wires correctly.

Solid State and Infrared Sensor Wiring Specs

Technical specifications for sensor cable types.

Sherlock 102/202 Wiring Diagram

Diagram showing connections for the control module.

Terminal Connection Diagram

Details connections for COMM, SENSOR A/B, BUZZER, etc.

Sherlock System Wiring Outputs

Solid State and Infrared Sensor Wiring Diagrams

Visual guides for connecting sensor types.

Power Input Line Voltage Connections

How to connect the main power supply to the control.

Power Input Diagram

Diagram illustrating power input connections.

Alarm Relay Outputs Overview

Explanation of K1-K4 relays and optional zone isolation relays.

Alarm Indication and Output Wiring

Alarm Indication Wiring Diagrams

Diagrams for Horn/Strobe and Strobe light outputs.

Multi-Color Stack Beacon Wiring

Wiring diagram for stack beacon appliances.

Remote Alarm and Dialer Wiring

Wiring for remote alarm and auto dialer systems.

Optional Analog Output Signal Generator

Wiring for 4-20mA analog output.

Helpful Hints and Startup Guide

Initial Startup and Warm-up Procedures

Guidance for first-time operation and sensor warm-up.

Control Mode and Menu Navigation

How to enter and use different control modes.

Alarm Silencing and Relay Behavior

Information on silencing alarms and relay latching.

Alarm Delay and Menu Wrap-around

Details alarm delay settings and menu navigation behavior.

Keypad and Menu Structure

Keypad Button Functions

Describes the function of each button on the keypad.

Basic Menu Structure Overview

Outlines the main menus accessible from the keypad.

Default Screen and Alarm Responses

Default Display Screen Overview

Describes the information shown on the default display.

Alarm Response Procedure

Explains how the system reacts to alarm conditions.

Accessing Control Modes

Navigating to the Access Menu

Steps to enter the Access Menu from the default screen.

View Only Mode

Allows viewing settings without modification.

In Change Mode

Allows changing most control parameters.

All Access Mode

Grants full access to all menus, including System Config.

Status Menu Navigation

Entering the Status Menu

How to access the Status Menu from the default screen.

Viewing System Clock and Sensor A Status

Displays clock, oxygen sensor, and leak sensor readings.

Viewing Sensor A Alarm Setpoints and Delays

Shows Level 1 and Level 2 alarm setpoints and delays.

Detailed Status Menu Information

Viewing Sensor A Setback Setpoints

Displays setback alarm setpoints for Sensor A.

Viewing Alarm Relay and Zone Alarm Status

Shows status of system and zone alarm relays.

Viewing System Version Information

Displays the software version of the control module.

Alarm Log Menu

Accessing the Alarm Log Menu

Steps to navigate to the Alarm Log Menu.

Understanding Alarm Log Entries

Explains different alarm messages and their descriptions.

Setpoint Menu Configuration

Entering the Setpoint Menu

How to access the Setpoint Menu for adjustments.

Configuring Oxygen Sensor Setpoints and Delays

Setting alarm levels and delays for oxygen sensors.

Configuring Refrigerant Sensor Setpoints and Delays

Setting alarm levels and delays for refrigerant sensors.

Setpoint Menu Setback Settings

Configuring Sensor Setback Alarm Setpoints

Setting setback alarm levels and delays for sensors.

Calibration Menu Operations

Entering the Calibration Menu

How to navigate to the Calibration Menu.

Calibrating Oxygen Sensors

Procedure for calibrating oxygen sensors.

Performing Zero Calibration

Steps to factor out sensor zero and ambient effects.

Sensor Absolute Reading and Undo Calibration

Checking raw readings and resetting calibration.

System Configuration Menu - Sensor Setup

Entering the System Config Menu

How to access the System Configuration Menu.

Oxygen Sensor Configuration Options

Enabling or disabling the oxygen sensor.

Sensor A Enable/Disable and Setback Options

Configuring Sensor A and its setback input settings.

System Configuration Menu - Advanced Settings

Configuring Setback Schedule Times

Setting start and end times for setback schedules.

Zone Alarm Relay Option and Trigger Level

Configuring zone isolation relay options and trigger levels.

System Alarm Relay Active Mode

Setting the active mode (N.O./N.C.) for system alarm relays.

System Configuration Menu - Alarm and Communication

Alarm Auto Clear and Latch Action Settings

Configuring automatic alarm clearing and latching behavior.

Remote Communication Settings

Setting station numbers and baud rates for remote comms.

Clearing Configuration and Alarm Logs

Procedures for clearing system configurations and alarm logs.

Set Time Menu Operations

Setting the System Time

Adjusting the system's hour and minute settings.

Setting the System Date

Setting the month, day, and year for the system.

Daylight Savings Time Configuration

Enabling or disabling daylight savings time.

Test Menu Functions

Testing Relays and Alarm Outputs

Verifying wiring for relays, horn/strobe, and strobe light.

Testing 4-20mA Analog Output

Testing the analog output signal generator.

System Restart Procedure

Steps to restart the control module if it malfunctions.

Calibration Procedures

Entering the Calibration Menu

How to access the main calibration menu.

Calibrating Leak Sensor A

Procedure to calibrate a specific leak sensor.

Measured Gas Calibration Notes

Guidelines for using measured gas for calibration.

Calibration Kit Contents and Usage

Sherlock Calibration Kit Components

Lists all items included in the calibration kit.

Measured Gas Calibration for IR Sensors

Procedure for calibrating IR sensors with measured gas.

Detailed Calibration Procedures

Measured Gas Calibration for CMOS Sensors

Steps for calibrating CMOS sensors using calibration gas.

Offset Calibration Procedure

Adjusting potentiometers for sensor calibration.

Oxygen Sensor Calibration

Sherlock Oxygen Sensor Calibration Guide

Specific instructions for calibrating the oxygen sensor.

Oxygen Sensor Zero Calibration Instructions

Detailed steps for zeroing the oxygen sensor.

Troubleshooting CMOS Sensors

CMOS Sensor LED Status Troubleshooting

Diagnosing issues based on LED indicators.

CMOS Sensor Reading Troubleshooting

Resolving problems with sensor readings.

CMOS Sensor Maintenance Schedule

Recommendations for maintaining CMOS sensor performance.

Troubleshooting Infrared Sensors

Infrared Sensor LED Status Troubleshooting

Diagnosing IR sensor issues using LED indicators.

Infrared Sensor Reading Troubleshooting

Resolving problems with IR sensor readings.

Infrared Sensor Maintenance Schedule

Maintenance recommendations for IR sensors.

Troubleshooting Electro-Chemical Ammonia Sensors

Ammonia Sensor LED Status Troubleshooting

Diagnosing ammonia sensor issues via LED indicators.

Ammonia Sensor Reading Troubleshooting

Resolving problems with ammonia sensor readings.

Ammonia Sensor Maintenance Schedule

Maintenance advice for ammonia sensors.

Glossary of Terms

Parts List

General Wiring Schematic

Recommended Setpoints

Suggested Setpoints Table

Table of recommended alarm levels based on refrigerant type.

One Year Limited Warranty

Genesis International Inc. Contact Information

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