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DynaGen ES52 - User Manual

DynaGen ES52
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Installation and User Manual for the ES52 Auto Start Engine Controller.
Full Version
File: MAN-0001 R4.0, ES52 User Manual.doc
Date: August 2017
Thank You For Purchasing This DynaGen Product
ES52
Auto Start Engine Controller
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Summary

Receipt of Shipment and Warranty Return Information

Limited Warranty

Details regarding the warranty policy and conditions for the ES52 controller.

Dynagen ES52 Support Webpage

Information on accessing the official support page for the ES52 controller.

ES52 Family of Products - Speed Signal Connector Change Notice

ES52 Specifications

1. Introduction

2. Wiring Installation Guidelines

2.1 Wire Sizing

Guidelines for selecting appropriate wire sizes for various terminals and current ratings.

2.2 Wiring Guidelines

Detailed rules and warnings for connecting wires to the ES52 controller to prevent damage and ensure correct operation.

2.3 Terminal Descriptions

Description of each terminal on the ES52 controller and its function.

2.4 General Wiring Diagram

Reference to the general wiring diagram and important notes regarding relay types and variants.

2.8 Outline Dimensions

Physical dimensions and outline drawing of the ES52 Auto Start Engine Controller.

2.5 Adjustments and Setup Procedures

Potentiometer (Pot) Adjustment

Instructions on how to adjust the four potentiometers for various settings like Crank Disconnect and Over-Speed.

2.5.1 Factory Settings

Default factory settings for the ES52 controller and the steps to calibrate it for specific systems.

2.5.2 Selecting the Engine Speed Range

Guidance on selecting the appropriate speed range using DIP switches for accurate settings.

2.5.3 Low Oil Pressure Switch Verification

Procedure for verifying the low oil pressure switch functionality and its impact on engine starting.

2.5.4 Selecting a Timer Function

How to select and configure the timer function (Glow Plug, Choke, Air-gate, Slow) using DIP switches.

2.5.5 Adjusting Timer Duration

Steps for adjusting the duration of the Glow Plug and Slow timer functions using the Timer pot.

2.5.6 Crank and Crank Rest

How to set and adjust the Crank and Crank Rest times using DIP switches and potentiometers.

2.5.7 Selecting the Maximum Number of Crank Tries

Configuring the number of crank attempts using DIP switches for engine starting.

2.5.8 Crank Disconnect and Over-speed Pot Adjustment

Adjusting Crank Disconnect and Over-speed setpoints using potentiometers based on factory defaults.

2.5.9 Loss of Speed (...During Cranking: DIP 9)

Configuration and function of the Loss of Speed detection during cranking, including DIP switch settings.

2.5.10 Warm up

Explanation of the Warm-up timer output on Terminal 19 and its application for generator warm-up.

3. Operation

3.1 ES52 Startup; Shutdown Behavior

Describes the ES52's sequence for starting and stopping engines, including fuel output behavior.

3.2 Zero Speed Restart Feature

Explanation of the starter protection feature that prevents cranking until engine speed is zero.

3.3 Front Panel LED INDICATIONS

Guide to understanding the status and fault conditions indicated by the LEDs on the ES52 front panel.

4. Troubleshooting Guidelines

5. Technical Notes On Frequently Asked Questions

1. 10 A Diode On Auto;Off;Test Switch On All Units With Cool-Down Feature ONLY!

Technical note on the required diode installation for specific ES52 variants with a cool-down feature.

2. Controller Memory Clear Time

Information on the required time to clear the ES52 controller's memory after power loss.

3. Step-Down Transformer Use On Speed Sensing Cable With Inverter Systems

4. Connecting ES52 to a Transfer Switch (or remote device)

DynaGen ES52 Specifications

General IconGeneral
Digital Outputs4
ModelES52
Output Voltage24 V DC
Communication PortsRS485
DisplayLCD
Humidity95% non-condensing

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