Lamtec ETAMATIC User manual

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

2
Table of Contents
Table of Contents
1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Validity of these Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Variants - Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 For Your Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Associated Automatic Flame Guard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Brief Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1 Display and Operational Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4 Operating Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1 Starting with Pilot Burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2 Starting without Pilot Burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Before Commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.1 Basic Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.2 Password Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.3 How to Change the Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.4 Edit Parameter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1.5 Select Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1.6 Character of the Output Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1.7 Start with or without Pilot Burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.1.8 Pre-purge Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.1.9 Recirculation Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.1.10 Deactivate Firing Rate Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.1.11 Running Time of the Regular Firing Rate Input with TPS-Input. . . . . . . . . . . . . 21
5.1.12 Minimum Running Time of the Fuel/Air Ratio Control . . . . . . . . . . . . . . . . . . . . 21
5.1.13 Post-purge Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1.14 Delaytime of the Air Dampers During Pre-purge . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1.15 Parameters of the Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.1.16 Deactivate Leakage Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.1.17 Set Pilot Burner (Maintenance Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1.18 Automatic Restart after Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1.19 Burner Firing Rate Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.1.19.1 Enter Set Point Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.1.19.2 Control Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.1.19.3 Setting the Control Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1.19.4 Controller Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1.19.5 Outside Temperature Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1.19.6 Display of the Units of the Burner Firing Rate Controller Values . . . . . . . . . . . 28
5.1.19.7 Display Range in Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.2 Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2.1 Setting the Limit Switches of the Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2.2 Adjusting Control Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2.2.1 Enter the Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2.2.2 Clear Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.2.3 Programming the Ignition Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.2.4 Programming the Base Firing Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3
Table of Contents
5.2.5 Programming the 3rd up the 10th Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.2.6 Saving Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2.7 Changing Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2.8 Saving Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2.9 Re-enter Range Limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3 Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3.1 Reading Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3.2 Resetting Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.3.3 Recalling Fault History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.4 Calling up the Hour Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.5 Calling the Checksums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6 O2Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.1 What happens if a fault occurs in the O2trim? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.1.1 How to switch the Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.2 Air Deficiency Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.3 Resetting O2Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.4 Calling Fault History O2trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.5 Automatic Function Monitoring During Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.5.1 Test During Burner Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.5.2 O2Monitoring Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.5.3 O2Limit Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.5.4 Dynamic Probe Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.6 Control Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.7 Connecting the O2Measurement Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.8 Operation and Display of the O2 Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.8.1 Display and Interpretation of the Operating Modes . . . . . . . . . . . . . . . . . . . . . . 42
6.8.2 Calling up O2Trim Text Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.9 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.9.1 Setting the Correction Range and the Correction Mode . . . . . . . . . . . . . . . . . . 43
6.9.2 Available Correction Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.9.2.1 CorrectionType1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.9.2.2 Correction Type 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.9.3 Setting the Correction Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.9.4 Calling up the Set Correction Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.9.5 Checking the Combustion Limit Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.9.6 O2Curve Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.9.6.1 Changing O2Setpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6.9.6.2 Manual Calculating and Setting of the Control Parameters. . . . . . . . . . . . . . . . 48
6.9.6.3 Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7 Internal Burner Firing Rate Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.2 Brief Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.3 Range Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.4 Moving Screen "Actual Temperature is too high". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.5 Enter Setpoint of Firing Rate Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.6 Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.7 Operating Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
7.8 Steam Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

4
Table of Contents
7.9 Control by Atmospheric Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
7.10 Setpoint Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
7.11 Start-up Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
7.12 Thermostat and Control Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
7.13 Manual Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
7.14 Meaning of the Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
7.15 How to Adjust the Burner Firing Rate Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
7.16 Control Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
7.17 Checking of the Safety Limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
8 Control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.1 Aides for Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
8.2 Valve Leakage Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
8.2.1 Valve Leakage Test Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.2.2 Calculation Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.2.2.1 Calculation of Gas Pressure Switching Point > Min. . . . . . . . . . . . . . . . . . . . . . 66
8.2.2.2 Calculation of Gas Pressure Switching Point > Min (according to
EN13611:2012) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
8.2.3 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
8.2.3.1 Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
8.2.3.2 Switching into Standby Mode via LSB module . . . . . . . . . . . . . . . . . . . . . . . . . 70
9 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
9.1 Mode Abbreviations Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
9.2 Flame Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
9.2.1 Integral Flame Monitoring (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
9.2.1.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
9.2.1.2 Characteristics flame sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
9.2.1.3 Self Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
9.2.2 General Information of the Optical Flame Monitoring . . . . . . . . . . . . . . . . . . . . 74
9.2.3 Optical Flame Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
9.2.3.1 Switching to Display the Flame Intensity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
9.3 Avoiding EMC Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
9.4 Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
9.5 Calling Up the Condition of the Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
9.6 Tips and Tricks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.6.1 Set Pilot Burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.6.2 Post-Measurement of Safety Times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.7 Process Sequence Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
9.8 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
9.9 Connection Examples Regular Firing Rate Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
9.10 Connections in Non Grounded Power Line Networks . . . . . . . . . . . . . . . . . . . . . . . . . 111
9.11 Fan Force-Open during Fault. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
9.12 Connection Flame Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
9.13 LAMTEC SYSTEM BUS (LSB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.13.1 Configuration of the Processor Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.13.2 LSB Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.13.3 LAMTEC SYSTEM BUS Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
9.14 Modem for Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
9.15 Inernal Connecting Diagram of the Control Output Device . . . . . . . . . . . . . . . . . . . . . 120

5
Table of Contents
9.15.1 Interlock Chain wiring via 230 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
9.16 Valve Leakage Test Venting Over the Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
9.17 Switch- and Key Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
9.18 R. P. M. Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
9.18.1 Direct Connection to R. P. M. Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
9.18.2 Selection of a Suitable R. P. M. Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
9.18.3 Circuit proposal 3-Wired Speed Sensor with Higher Power Supplay Voltage . 129
9.19 External Switching of the Fuel Motors/ Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
9.20 Feedback at Three-Point-Step Channels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.20.1 Connect with Positive Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.20.2 Fail-Safe Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.20.3 Examples of Potentiometers and Motors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.21 Changing Control Drives / Potentiometers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.21.1 How to Replace a Servo Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.21.2 How to Replace a Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.22 Changing EPROMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.23 Wiring Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.23.1 Shields Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.23.2 PE Busbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.23.3 Control Cabinet Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9.24 Run to Shut-off Limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9.25 Tolerance Limit in Direction Air Deficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
9.25.1 Example of a Protocol of the Parameter Settings of the Monitoring Bands. . . 140
9.26 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
9.27 ETAMATIC without internal flame monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
9.28 Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
9.29 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

6
1 General Information
1 General Information
1.1 Validity of these Instructions
These instructions apply to the ETAMATIC and ETAMATIC S in any configuration.
These devices conform to the following standards and regulations:
• EN 230
• EN 267 (where applicable)
• EN 298
• EN 676 (where applicable)
• EN 746-2 (where applicable)
• EN 12952-8 and 11 (where applicable)
• EN 12953-7 and 9 (where applicable)
• 2004/108/EC EMC - Directive, Low-Voltage Directive
• 2006/95/EC Low Voltage Directive
• 97/23/EC Pressure Equipment Directive
• 2009/142/EC Gas Appliance Directive
Test symbols: CE-0085 AU 0207
The ETAMATIC is a control unit for combustion systems.

7
1 General Information
1.2 Variants - Device Configuration
The variant number describes the device's variant. You will find the variant number on the side
of the housing. The variant number is based on the following key:
Example: ETAMATIC in variant no.: 0 0 001 r0 AM S AP
a: Flame monitoring
b: Control via atmospheric condition for PCU/standby operation
c: Analogue in-/output
Serial number
ETAMATIC 0 0 001 r0 AM S AP
abcde f g
0without
1Flame monitoring 50Hz
2Flame monitoring 60Hz
0without
1control via atmospheric condition PCU current 4...20 mA passive
2control via atmospheric condition PCU PT100 up to 320 °C
3control via atmospheric condition PCU poti 5 k
4Current correction
5STANDBY-operation if firing rate controller integrated
6STANDBY-operation, activation via fieldbus
7STANDBY-operation, activation via LAMTEC SYSTEM BUS
04x DPS
13x DPS and 1x continues output, RF 4 ... 20 mA
42x DPS, 2x continues output SET
54x DPS and output of the firing rate
10 4x DPS with type switchover channel 1
21 3x DPS and 1x continuous output, FB (feedback) RPM-2L, 300-3600 I/min
22 3x DPS and 1x continuous output, FB (feedback) RPM-2L, 600-7200 I/min
23 3x DPS and 1x continuous output, FB (feedback) RPM-2L, 30-300 I/min
24 3x DPS and 1x continuous output, FB (feedback) RPM-2L, 60-600 I/min

8
1 General Information
d: CO/O2control
e: Customer
f: Connector set
g: Output relays fault
21D 3x DPS and 1x continuous output, FB (feedback) RPM-3L, 300-3600 I/min
22D 3x DPS and 1x continuous output, FB (feedback) RPM-3L, 600-7200 I/min
23D 3x DPS and 1x continuous output, FB (feedback) RPM-3L, 30-300 I/min
24D 3x DPS and 1x continuous output, FB (feedback) RPM-3L, 60-600 I/min
r0 O2controller via LAMTEC SYSTEM BUS
r2 O2controller via external system
r3 CO/O2controller
r4 O2controller and correction forwarding master
r5 O2controller and correction forwarding slave
r6 CO/O2controller and correction forwarding master
r7 CO/O2controller and correction forwarding slave
FED Connector set spring tension
INV Connector set inverse
SConnector set standard
0Without
AP Output relays fault normally open
RP Output relays fault normally closed

9
2 Safety
2 Safety
2.1 For Your Safety
The following symbols are used in this document to draw the user's attention to important safe-
ty information. They are located at points where the information is required. It is essential that
the safety information is observed and followed, and that applies, in particular, to the warnings.
DANGER!
This draws the user's attention to imminent danger. If it is not avoided, it will result in death or
very serious injury. The plant or something in its surroundings could be damaged.
WARNING!
This draws the user's attention to the possibility of imminent danger. If it is not avoided, it may
result in death or very serious injury. The plant or something in its surroundings could be dam-
aged.
CAUTION!
This draws the user's attention to the possibility of imminent danger. If it is not avoided, it may
result in minor injuries. The plant or something in its surroundings could be damaged.
NOTICE
This draws the user's attention to important additional information about the system or system
components and offers further tips.
The safety information described above is incorporated into the instructions.
In this connection, the operator is requested to:
1 Comply with the accident prevention regulations whenever work is being carried out.
2 Do everything possible in the circumstances to prevent personal injury and damage to
property.

10
2 Safety
2.2 Associated Automatic Flame Guard
The unit is available with and without an integral flame guard. Sensor types FFS08 IR/UV,
FFS07 IR/UV can be connected to the integral flame guard. When used without integral flame
guard, any tested flame guard in accordance with DIN EN 298 and/or DIN EN 230 and approv-
al for continuous operation may be connected to terminal 53 like the following (document no.
in brackets):
• Compact flame detector F200K1 and F200K2 (DLT7620)
• Compact flame detector F300K (DLT7650)
• Flame scanner F152 (DLT7665), with flame sensors FFS07/FFS07 Ex (DLT7665) and
FFS08 (DLT7665)
WARNING!
If the ETAMATIC is used with an integral flame guard, terminal 53 must not be connected to
any other components.
WARNING!
Electrical connection to appliances not listed in these instructions: only after consultation with
the manufacturers or a qualified expert.
If a flame guard, which is not approved for continuous operation, is connected, the approval
of the system for continuous operation expires.
Liability for proper functioning of the unit passes to the owner or operator.
If the unit is incorrectly operated, serviced or repaired by unqualified personnel, or if operation
is inconsistent with the specified intended purpose, liability for the unit’s correct functioning in
each case passes to the owner or operator.)
WARNING!
The type approval lapses in the event of modifications to the unit. The unit's inputs and outputs
must only be wired according to the specifications in these instructions.
LAMTEC GmbH & Co KG will not be liable for damage or injury arising out of a failure to ob-
serve the instructions above. The warranty and liability provisions contained in LAMTEC
GmbH & Co KG’s terms and conditions for and Supply, shall not be extended by virtue of the
instructions above.
Where reference is made to legislation, government regulations and standards, these are
based on the legal system of the Federal Republic of Germany.

11
3 Brief Description
3 Brief Description
The ETAMATIC regulates up to 4 control elements as a function of a control variable, in ac-
cordance with freely programmable curves. The ETAMATIC has 4 three-point step control out-
puts. The ETAMATIC S has 3 three-point step control outputs and one 4-20 mA output.
Examples of possible control elements:
• combustion air damper
• combustion air fan (ETAMATIC S only)
• fuel valve
• recirculation damper
Up to 20 points (usual 11) can be programmed per channel. The Display is relative between
0 and 999.
The ETAMATIC has a 25-pole Sub-D connector with serial interface for remote operation / re-
mote display via a PC (Windows software available separately). Connections for Interbus-S,
PROFIBUS-DP, CANopen, TCP/IP (Modbus TCP) and Modbus RTU are available as optional
equipment. Other BUS-systems available on enquiry. The connection of other plant compo-
nents, e.g. fault signal systems and O2trim, is via the LAMTEC SYSTEM BUS interface to a
9-pole Sub-D connector.
Operation is via a front panel laminated keyboard. The parameters are displayed on a 2-row
LCD screen.
The ETAMATIC continuously monitors its own functions and those of the connected control
elements.
230-V outputs:
• Actuation of the gas valves
• Actuation of the oil valves
• Actuation of the oil pump
• Actuation of the ignition valve and the ignition transformer
• Fan release
• Fault message
• Open/Close control signals for the valve/damper motors
External signals to the ETAMATIC are transmitted via floating contacts or chains of contacts.
The following signals can be pre-set:
• 3 separate safety interlock circuits
• fault release
• air pressure monitor
• control release
• min. gas pressure monitor (for valve leakage test)
• flame signal
• ignition position acknowledgement
• re-circulation on
• burner on
• select fuel
• setpoint switching (for firing rate control)

12
3 Brief Description
3.1 Display and Operational Controls
Selection/display of operating parameter
Status Firing-rate rating Setpoint Actual value feedbackSetpoint feedbackdigital inputs
Operating parameters "Status"
(Standard)
Change display operating parameters with key M.
Select values via keys 17 and 16
Selection mode of operation:
PARM O2EI1)AUTO EINS SPLO*
Mode of operation AUTO
(Standard) Change mode of operation with key 13 and 14
Selection display watchdog pro-
cessor (alternative)
First select with key 13 mode of operation PARM. Press keys 13
and 15 simultaneously to change to display "UEAN"
Fig. 3-1 Front panel ETAMATIC
Changing display
– fuel/air ratio
controll
–O
2EI1)
– flame intensi-
ty1)
– power control
uni1)
Legend for mode of operation and options:
PARM = Parameter settings
AUTO = Automatic
EINS = Setting
SPLO = Clear memory
O2EI = O2-Setting
1) only if activated in the parameter section

13
4 Operating Description
4 Operating Description
(for specimen diagrams, see Appendix ExternalLink: Ablaufdiagramme)
A signal is first fed to terminal 58 (Burner On) indicating when the burner is to start.
The ETAMATIC then interrogates the boiler safety interlock chain (ETAMATIC) or the common
safety interlock chain (ETAMATIC) and the contact of the air pressure monitor. If it does not
detect an "OK" condition, the text of a corresponding message appears and the operating con-
trol stops.
If all signals are OK, the fan output is activated and the ducts run to their bottom stop as a
check.
Once all channels have reached their bottom stop, they open for aeration. The valve leakage
test runs in parallel (gas operation only).
In the case of control elements the aeration is used to enter and/or test the range limits. After
reaching its top position, the fuel control element runs back into the ignition position. All other
channels remain in OPEN position. The ETAMATIC then interrogates the air pressure monitor.
If this signal is OK, the parameterised aeration time runs. If a channel is configured for re-cir-
culation, it opens with a time-delay. On reaching the parameterised re-circulation delay time,
the aeration time stops. As soon as the re-circulation channel has reached the aeration posi-
tion, the aeration time is resumed. When this time has expired all the channels run to the pro-
grammed ignition position (re-circulation fully closed). After the lapse of the aeration time, all
channels run to the programmed ignition position (recirculation closed).
4.1 Starting with Pilot Burner
The ignition valve and main gas 1 (in gas operation) or the ignition valve alone (in oil operation)
run open. The pilot flame forms and the flame detection detects the flame. The flame detection
sends the signal to the burner control device.
On expiry of the 1st safety time, the ignition transformer switches off. For 3 sec. (stabilisation
time) the pilot burner burns alone. Then main gas 2 or the oil valve opens and remains acti-
vated in parallel with the ignition valve for the duration of the 2nd safety time. The ignition valve
closes again at the end of this period.
3 seconds after ignition, all channels run to the programmed base firing rate point. The ETA-
MATIC remains in base firing rate position until control release is given.
After control release the ETAMATIC follows the power control unit’s default setting.
A shut off follows the cancelling of the signal of the terminal 58. The main valves close. In gas
operation, first main gas 1 and second main gas 2 closes with a delay of approx. 5 sec., in
order to allow the test line between the solenoid valves to burn out. In the event of a fault shut-
down, both close immediately.
If configured for post-purge, the air channels open again for this period.
Thereafter the ETAMATIC is in the "OFF" mode.
4.2 Starting without Pilot Burner
The main valves open and together with the ignition transformer remain activated for the du-
ration of the safety time. During this time the flame signal appears.

14
5 Commissioning
5 Commissioning
5.1 Before Commissioning
5.1.1 Basic Settings
First you must configure the device (ETAMATIC) for the requirements of the system.
Therefore, you have to set the following parameters.
We recommend to use the LAMTEC PC software for Windows (available separately).
The factory standard settings are indicated by *.
5.1.2 Password Entry
5.1.3 How to Change the Password
First enter the current password, see page chapter 5.1.2 Password Entry.
Press key 1
Press keys 5 and 7 and 8 simultaneously.
Enter with keys 2 to 9 the password (delivery status is 0000).
Press key 11 (ENTER).
Press key 17 until the display shows "Status"
Press keys 5, 7 and 8 simultaneously
The display shows an entry field.
Use the keys 2 to 9 to set the new password
Press key 16 until the display shows “digital inputs”
Press key 11 ENTER.

15
5 Commissioning
5.1.4 Edit Parameter
NOTICE
You do not t have to acknowledge the changed Parameters again.
5.1.5 Select Language
Select parameter 833
LED between key 13 and 14 shines (key is in function)
set with keys 13 and 14 PARM at the display
select with keys 6 and 7 the desired Parameter
with keys 8 and 9 change the content in steps of 1 Digit.
with keys 4 and 5 change the content in steps of 100 Digits.
with keys 2 and 3 change the content in steps of 1000 Digits.
Value Language Value Language Value Language
0 German* 8 Danish 16 Coal-Gas-English
1 English 9 Portuguese 17 Slovene
2 French 10 Polish 18 Czech
3 Italian 11 Turk 19 Coal-Oil-French
4 Swedish 12 Croatian 20 Coal-Gas-French
5 Spanish 13 Cole-Oil-German 21 Hungarian
6 Dutch 14 Coal-Oil-English 22 Romanian
7 Slovak 15 Coal-Gas-German 26 Norse

16
5 Commissioning
5.1.6 Character of the Output Channels
Select parameter 356 - 359 (channel 1 to channel 4).
Enter the type of control element which is connected.
Nr. FMS ETA Short Text Description Min Max Default
356 2 2 Fkt. K Function definition channel1 0 6 0
Category = channel configuration and broken wire
detection
In this parameter you define the type of actuator which
controls the respective output channel. By this you are
indirectly determining the channel’s behaviour at pre-
purge, band shifting, changes of the burner-firing rate
and drift compensation. Under certain circumstances,
this possibly may affect some special functions (e.g. if
the channel is configured to recirculation or flue gas).
0 = Channel OFF (broken wire monitoring and indication
in the display are active further on / channel switch
off with P 366 - P 373)
1 = recirculation
2 = fuel
3 = combustion air
4 = flue gas
5 = mechanic fuel/air ratio control
6 = atomizer steam (like fuel, but without pre-purge of
the channel: switch off determination
of range limits)
Behaviour of the actuators:
steam = Remains CLOSE until the pre-purge time
has expired. Thereafter the actuator runs to
ignition position.
REZI = Runs OPEN after the configured pre-purge
time, even if terminal 54 has a signal.
In regular operation terminal 54 usually have a
signal
flue gas = Runs completely open in BE and remains
open until ignition. Subsequently the actuator
runs to fuel/air ratio control. At start without
VO, ignition
does not start until flue gas is completely open.
mech. fuel/air ratio control = Acts like air in VO.
Default settings at delivery (example):
channel 1 = air
channel 2 = fuel (oil)
channel 3 = fuel (gas)
channel 4 = air

17
5 Commissioning
Select active channel
Select parameter 366 and 367 (curve set 1 and 2).
Controller release with bit pattern.
Nr. FMS ETA Short Text Description Min Max Default
366 2 2 K Enb. 1 Channel enable for curve set 1 0 31 15/31
This parameter defines, which channel is active with
which curve set. All channels are active by default (con-
tent 31, in ETAMATIC 15). The following function may
be realised. Example:
changing channel activities with fuel oil/gas
emergency operation with or without frequency con-
verter
Selection per binary pattern:
with 15, all 4 channels are released for operation
with 31, all 5 channels are released for operation
Example ETAMATIC:
Channel 1, 2 and 5 are released
Default settings at delivery:
curve set 1 (oil) = 1011
curve set 2 (gas) = 1101

18
5 Commissioning
5.1.7 Start with or without Pilot Burner
Select parameter no. 774 and 775 (oil operation, gas operation).
NOTICE
2 to 4, 9, 11, 17, 19, 25, 27 The ignition flame input must monitor the ignition flame sep-
arately and P 788 must be set to 1.
9, 11 FMS only
17, 19, 25, 27 FMS with mixed fuel firing only
Nr. FMS ETA Short Text Description Min Max Default
774 1 1 ZüBr. ÖL Start with (1) or without (0) pilot burner for oil, (2)=oil
with continuous ignition flame
0 255 1
0 = start without pilot burner - oil operation
1 = start with pilot burner - oil operation
2 = pilot burner also active in burner operation with
continuous monitoring of the ignition flame.
Therefore P 788 has to be set to 1
3 = start with pilot burner - oil operation,
only the ignition flame may be present during ignition
(until the 2nd safety time)
4 = pilot burner also active in operation with continuous
operation monitoring of the ignition flame, only the
ignition flame may be present during ignition
(until the 2nd safety time)
(from v. 5.4/510 on)
9 = start with pilot burner - oil operation
You may start the pilot burner with terminal 70 dur-
ing operation.
11 = start with pilot burner - oil operation
only the ignition flame may be present during igni-
tion (until the 2nd safety time).
You may start the pilot burner with terminal 70 dur-
ing operation.
17 = start with pilot burner - oil operation
Before curve set change from solo operation (gas/
fuelA) to mixed mode (+oil), the pilot burner starts
to ignite oil.
19 = start with pilot burner - oil operation,
only the ignition flame may be present during igni-
tion (until the 2nd safety time).
Before curve set change from solo operation (gas/
fuelA) to mixed mode (+oil), the pilot burner starts
to ignite oil.
25 = start with pilot burner - oil operation,
You may start the pilot burner with terminal 70 dur-
ing operation.
Before curve set change from solo operation (gas/
fuelA) to mixed mode (+oil), the pilot burner starts
to ignite oil.
27 = start with pilot burner - oil operation,
only the ignition flame may be present during igni-
tion (until the 2nd safety time).
You may start the pilot burner with terminal 70 dur-
ing operation. Before curve set change from solo
operation (gas/fuelA) to mixed mode (+oil), the pilot
burner starts to ignite oil
5.1
4

19
5 Commissioning
NOTICE
2 to 4, 9, 11, 17, 19, 25, 27 The ignition flame input must monitor the ignition flame sep-
arately and P 788 must be set to 1.
9, 11 FMS only
17, 19, 25, 27 FMS with mixed fuel firing only
Nr. FMS ETA Short Text Description Min Max Default
775 1 1 ZüBr.Gas Start with (1) or without (0) pilot burner for gas, (2)=gas
with continuous ignition flame
0 255 1
0 = start without pilot burner - gas operation
1 = start with pilot burner - gas operation
2 = pilot burner also active in burner operation with
continuous monitoring of the ignition flame.
Therefore set P 788 to 1
3 = start with pilot burner - gas operation,
during the ignition (until the 2. safety time) only the
ignition flame may be present
4 = pilot burner also active in operation with continuous
operation monitoring of the ignition flame.
During ignition (until the 2. safety time), only the
ignition flame may be present.For this purpose P
788 has to be 1
(since v. 5.4/5o210)
9 = start with pilot burner - gas operation
You may start the pilot burner with terminal 70 dur-
ing operation.
11 = start with pilot burner - gas operation
only the ignition flame may be present during igni-
tion (until the 2nd safety time).
You may start the pilot burner with terminal 70 dur-
ing operation.
17 = start with pilot burner - gas operation
Before curve set change from solo operation (gas/
fuelA) to mixed mode (+gas), the pilot burner starts
to ignite gas.
19 = start with pilot burner - gas operation,
only the ignition flame may be present during igni-
tion (until the 2nd safety time).
Before curve set change from solo operation (oil/
fuelA) to mixed mode (+gas), the pilot burner starts
to ignite gas.
25 = start with pilot burner - gas operation,
You may start the pilot burner with terminal 70
during operation.
Before curve set change from solo operation (gas/
fuelA) to mixed mode (+gas), the pilot burner starts
to ignite gas.
27 = start with pilot burner - gas operation,
only the ignition flame may be present during igni-
tion (until the 2nd safety time).
You may start the pilot burner with terminal 70 dur-
ing operation.
Before curve set change from solo operation (oil/
fuelA) to mixed mode (+gas), the pilot burner starts
to ignite gas.
5.1
4