Contents
KRONOS 20
4.2 Dimensional Drawing.................................................................................................... 20
4.3 Mounting Position ......................................................................................................... 22
5 Gas Valves E-LES ............................................................................................................... 23
5.1 Structure and Operating Principle ................................................................................. 23
5.2 Technical Data............................................................................................................... 24
5.2.1 Specifications for all E-LES Gas Valves............................................................... 24
5.2.2 Additional Specifications for Gas Valve E-LES 30 .............................................. 25
5.2.3 Additional Specifications for Gas Valve E-LES 50 .............................................. 25
5.2.4 Additional Specifications for Gas Valve E-LES 80 .............................................. 25
5.3 Dimensional Drawings .................................................................................................. 26
5.4 Mounting ....................................................................................................................... 29
5.5 ATEX Certification of E-LES… Gas Valves................................................................ 29
6 Electric Connection ............................................................................................................. 31
6.1 Wiring Diagrams ........................................................................................................... 32
6.1.1 Wiring Diagram for KRONOS 20 with open Loop............................................... 32
6.1.2 Wiring Diagram for KRONOS 20 with closed Loop (power signal, CH
4
signal).............................................................................................................................. 33
6.1.3 Wiring Diagram for KRONOS 20 with λ-Sensor Signal ...................................... 34
6.2 Cable Harness................................................................................................................ 35
6.3 Enclosed Cables............................................................................................................. 36
6.3.1 Cable W2 to Gas Valve E-LES.............................................................................. 36
6.3.2 Cable W3 to Pressure / Temperature Sensor P/T-S-01.......................................... 37
6.3.3 Cable W4 to Speed Pickup IA… ........................................................................... 38
6.3.4 Cable W5 to λ-Sensor LSM 11.............................................................................. 39
7 Parameter Settings for Control Unit KRONOS 20.......................................................... 40
7.1 Parametrization with the Hand Held Programmer 3 ..................................................... 40
7.2 Parametrization with the PC / Laptop ........................................................................... 40
8 General Mounting Instructions.......................................................................................... 41
9 Commissioning .................................................................................................................... 42
9.1 General Safety Information for Commissioning ........................................................... 42
9.2 General Information on the first Engine Start ............................................................... 42
9.3 Commissioning for OPEN LOOP (open control circuit) .............................................. 43
9.4 Further Commissioning for CLOSED LOOP (closed control circuit) with Output
Power 45
9.5 Further commissioning for CLOSED LOOP with λ1 control (KRONOS 20 version
with λ1 sensor) 47
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