Lamtec ETAMATIC User Manual

www.lamtec.de
Sensors and Systems for Combustion Technology
Manual
ETAMATIC / ETAMATIC S

Lamtec ETAMATIC Specifications

General

Category	Controller
Manufacturer	Lamtec
Model	ETAMATIC
Type	Combustion controller
Input Voltage	24V DC
Protection Class	IP20
Operating Temperature	-20°C to +60°C
Certification	CE
Application	Burner control
Outputs	Relay outputs

Summary

2 Safety

2.1 Safety Information and Symbols

Explains safety symbols (DANGER, WARNING, CAUTION, NOTICE) and operator responsibilities.

2.2 Associated Automatic Flame Guard

Discusses integral and external flame guards and associated warnings.

3 Brief Description

3.1 Display and Controls Overview

Describes the front panel layout, display, and operational controls of the ETAMATIC.

4 Operating Description

4.1 Burner Start-up Procedures

Details the step-by-step processes for starting the burner with or without a pilot burner.

5 Commissioning

5.1 Initial Setup Procedures

Outlines initial steps before commissioning, including basic settings and password entry.

5.2 Device Settings and Parameters

Details various setting and programming procedures for the device's operational parameters.

5.3 Fault Handling

Describes how to read, reset, and recall fault information and history.

6 O2 Trim

6.1 O2 Trim Faults and Errors

6.2 Air Deficiency Failure

6.5 Automatic Function Monitoring During Operation

Covers automatic monitoring tests during burner start-up and operation.

6.6 Control Strategy

6.7 Connecting the O2 Measurement Device

Illustrates connections for O2 measurement devices via LAMTEC SYSTEM BUS.

6.8 Operation and Display of the O2 Trim

6.9 Commissioning O2 Trim

Covers setting the O2 trim correction range, modes, and values.

7 Internal Burner Firing Rate Controller

7.2 Range Limits and Setpoint Entry

Details setting range limits, setpoints, input signals, and operating descriptions.

7.3 Control by Atmospheric Condition

7.10 Setpoint Changeover

7.11 Start-up Sequence

7.12 Thermostat and Control Range

8 Control Mode

8.1 PID Controller Tuning Aids

8.2 Valve Leakage Test Procedures

Details the procedure for checking main gas valve tightness using supply gas pressure, including calculations.

8.2.3 Standby Mode Operation

9 Appendix

9.2 Flame Monitoring Systems

9.4 Fault Code Reference

Lists fault codes, restart procedures, and troubleshooting descriptions for various error conditions.

9.7 Process Sequence Charts

9.8 Wiring and Connection Diagrams

Offers detailed wiring diagrams for ETAMATIC and ETAMATIC S connections.

9.9 Connection Examples for Firing Rate Input

9.12 Flame Scanner Connections

9.13 LAMTEC SYSTEM BUS (LSB) Configuration

Details the configuration and connection of the LAMTEC SYSTEM BUS (LSB).

9.14 Remote Control via Modem

9.15 Control Output Device Wiring

9.16 Valve Leakage Test Venting

9.18 RPM Sensor Integration

9.19 External Switching of Fuel Actuators

9.20 Feedback at Three-Point-Step Channels

9.21 Control Drive and Potentiometer Replacement

9.22 EPROM Replacement Procedures

9.24 Shut-off Limit Testing

Explains how to test shut-off limits and ensure flame stability during combustion system adjustment.

9.25 Air Deficiency Tolerance Testing

Details how to perform tests for air deficiency tolerances and document parameter settings.