Hydran* M2-X Installation GuidePage 22 MA-028 Rev. 2.1, 11-Jun-20Figure 16: Wrap the Sensor’s Threads with PTFE TapeFigure 17: Mount the Sensor Manually onto the Valve and Tighten it, Using an Adjustable Wrench1. Install clamp around sensor.2. Install sensor on valve.3. Tighten using adjustablewrench.

GE Hydran M2-X Installation Manual

Copyright Notice and Proprietary Rights

Safety Warnings In Six Languages

DE] (in German) WARNUNG

SV] (in Swedish) VARNING

Preface

Standard GE Warranty

General Warnings

Introduction to the Hydran M2-X

Gas Detection

Optional I/O Interfaces

Possible Configurations

Electronic Card Cage

Right Side – Terminal Blocks

Left Side - Terminal Blocks

Inside

Hydran M2-X Sensor

Measurements Performed by the Sensor

Sensor Temperature

User Interface and Software

Using the Keypad Keys

Operating Modes

Changing the Value of a Parameter

Scrolling Indicators

Setup Menu

Relay Setup

History Setup

Comm Setup

Readings Setup

I/O Setup

Alarms Menu

Alarm History

View Readings Menu

View History Data

Date & Time

Relay Test

Service Menu

Install New Sensor

Service History

Software Version

Verification, Installation and Configuration

Inspection

Storage

Setting the Date and Time

Verifying the Battery Voltage

Verifying the Standard TDM Signal (If Used)

Verifying the RS-232 Communications (If Used)

Installation

Verifying the Serial Numbers

Preparing the Valve

Installing the Sensor onto the Valve

Opening the Valve and Purging Air from the Sensor

Installing the Hydran M2-X on the Sensor

Grounding the Hydran M2-X Enclosure

Installing the Cable Conduits

Installing the Cables

Verifying the Hydran M2-X Operation

Setting the Parameters of the History Files

Setting the Readings Parameters

Verifying the Sensor

Resetting the Hourly Trend, Daily Trend and Period B

Commissioning

Communications and Networking

Local Communications with a Laptop Computer

Hydran Host Communication Protocol

Installing a Network

Configuring the Hydran M2-X's Communication Parameters

Installing a Hydran 201i Controller

Connecting a Hydran M2-X to the Hydran 201i Controller

Alarms

Alarm Conditions

Alarm Interface

Sources

Detection of Alarm Conditions

Gas Hourly and Daily Trend Alarm Conditions

System Fault Conditions

Alarm Cancellation

Alarm Relays

States of Alarm Relays

Operation

Alarm Monitoring

Combined Alarm and Analog Outputs Monitoring

Remote Monitoring With a Host Computer

History Files Data Reading

Troubleshooting

B.P. Temp Hi Alarm

Gas C.Open Alarm

Gas Sens. Bad Alarm

S. Temp Hi Alarm

RS-232 and RS-485 Communications

Hydran 201Ci Systems

Inaccurate Gas Readings

Hydran M2-X