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Murphy EMS PRO User Manual

Murphy EMS PRO
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00-02-0716
2013-06-03
Section 40
EMS PRO
Engine Monitoring System Controller
Installation and Operations Manual
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Murphy EMS PRO Specifications

General IconGeneral
BrandMurphy
ModelEMS PRO
CategoryController
LanguageEnglish

Summary

Introduction

Product Description

Describes the EMS PRO controller's features and capabilities.

User Interface and Navigation

Membrane Keypad

Details the function of each button on the controller's keypad.

Key Switch

Explains the operation of the 3-position key switch (AUTO, OFF, MAN).

Screens Displayed

Lists and describes the various information screens shown on the controller.

Quick Set Up

Setting the Time/Date Clock

Guides the user through setting the real-time clock and date.

Setting for Mechanical Engines

Provides steps to configure the controller for mechanical engines.

Start/Stop Settings

Single Contact Start/Stop

Describes start/stop using a single remote contact.

Float Start/Stop

Explains start/stop logic using two float contacts.

Momentary Start/Stop

Details start/stop via momentary contacts.

Transducer Start/Stop

Covers start/stop using transducer set points.

Local Pushbutton Start/Stop

Explains start/stop using panel-mounted buttons.

System Throttling Types

Max. RPM Throttling

Describes throttling the engine to a maximum RPM set point.

Transducer Throttling

Explains throttling controlled by transducer set points.

Local Throttle

Details throttling using an external potentiometer.

Transducer Types

Pressure Control

Describes start/stop and throttling based on pressure.

Level Control

Covers start/stop and throttling based on level.

Temperature Control

Details start/stop based on temperature.

Tier 4 Emissions

Request DPF Regen

Explains how to initiate Diesel Particulate Filter regeneration.

Unit System – Metric or English

Changing Units

Guides the user to switch between metric and English units.

Operational Directions

AUTO Start/Stop Sequence

Describes the automatic engine start and stop procedures.

Start Sequence

Details the steps involved in the auto start sequence.

Stop Sequence

Explains the process for the auto stop sequence.

Manual Start/Stop Sequence

Start Sequence

Describes the manual start procedure.

Stop Sequence

Details the manual stop procedure.

Special Features

Shutdown History

Explains how the controller stores and displays shutdown events.

Float Backup

Describes the feature for backup operation using float switches.

Clock Start

Explains timed engine starts based on the clock.

Overspeed Shutdown

Details the shutdown mechanism for overspeed conditions.

Auxiliary I/O

Auxiliary Inputs/Outputs Configuration

Explains how auxiliary inputs and outputs are configured.

Standby Mode

Standby Mode Operation

Describes the controller's standby mode and its activation.

Menus

S-Number Description and Listing

Lists and describes the S-Numbers for system customization.

P-Number Description and Listing

Lists and describes the P-Numbers for clock functions and history.

Inputs and Outputs

Digital Inputs

Lists and describes the controller's digital input signals.

Analog Inputs

Lists and describes the controller's analog input signals.

Digital Outputs

Lists and describes the controller's digital output signals.

PCBA Shunts

Explains the function of shunts on the PCBA.

General Information

LCD Contrast Adjustment

Guides on adjusting the display contrast.

General Wiring Precautions

Provides essential wiring guidelines for reliable installation.

Communications

CAN Bus

Details the CAN port for J1939 communications.

RS-485

Describes the RS-485 port for gages or Modbus.

RS-232

Explains the RS-232 port for Modbus and program upload.

Modbus Protocol

Describes the Modbus RTU communication protocol.

Registers

Register List and Descriptions

Lists accessible registers and their meanings.

ENTRY CODE SUPPLEMENT

P-NUMBERS Entry Code

Provides the access code for P-numbers.

S-NUMBERS Entry Code

Provides the access code for S-numbers.

Installation

EMS PRO Mounting and Dimensions

Details mounting instructions and physical dimensions.

Specifications

Operating Voltage and Temperature

Lists electrical and environmental operating limits.

Enclosure and Sealing

Describes the enclosure type and environmental sealing.

Inputs and Outputs Summary

Briefly lists the types and quantities of I/O.

User Interface and Communications

Details the interface and communication ports.

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