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EMTRON ELC USER MANUAL

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2.0 Specification

Power Supply

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Operating Voltage: 7.0 to 22.0 Volts DC

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Operating Current Standby: 38mA at 14.0V

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Operating Current Average: 3A at 14.0V (Peak 8A Warmup)

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Reverse Battery Protection: 0mA current draw

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Battery Transient/Over Current Protection

Internal

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64MHz 16-bit Automotive Processor

Inputs

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Bosch LSU4.9. Supports Single or Dual Channel

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Resolution: 0.001 Lambda

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Range: 0.580 Lambda to open air.

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Lambda Signal sampling rate: 100 Hz

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Exhaust Pressure Pump Current Compensation

Communications

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CAN 2.0B Baud Rate: 250kBaud, 500kBaud or 1Mbaud Auto Detect

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CAN Transmit Rate 100Hz

Operating Temperature

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Operating Temperature Range: -30 to 85°C (-22 to 185°F)

Physical

ELC2M

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Enclosure Size 52 mm x 74 mm x 18 mm

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125g (Excludes loom)

ELC1/ ELC2

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Enclosure Size 63mm x 54 mm x 20mm

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ELC1 165g, ELC2 200g (includes flying loom)

Summary of Contents for ELC1

Page 1: ...Z ELC1 ELC2 ELC2M USER MANUAL Rev 1 1 Emtron Lambda to CAN...

Page 2: ...When purchasing an ELC1 ELC2 the following items are included ELC1 2 Device with Flying Harness Deustch DTM 4 way mating connector with female pins DTM06 4S ELC2 kit pictured When purchasing an ELC2M...

Page 3: ...5 1 Heater Control 13 5 2 Sensor Calibration 13 6 0 Exhaust Back Pressure EMAP Compensation 14 7 0 ELC Device Configuration 15 7 1 ELC Single Device Setup 15 7 11 ELC Device Detection 15 7 12 ECU CAN...

Page 4: ...device using the Motorsport proven Deutsch Autosport connector system Green The enclosure is made from billet 6061 aluminium and is waterproof allowing for use in extreme environments ELC1 The ELC1 is...

Page 5: ...remely compact and made from billet 6061 aluminium All devices control the Bosch LSU4 9 Lambda Sensor and are compatible with all Emtron ECUs Bosch proven integrated circuit technology is used for sen...

Page 6: ...16 bit Automotive Processor Inputs Bosch LSU4 9 Supports Single or Dual Channel Resolution 0 001 Lambda Range 0 580 Lambda to open air Lambda Signal sampling rate 100 Hz Exhaust Pressure Pump Current...

Page 7: ...as exhaust manifolds Any unnecessary radiated heat may affect device performance 3 1 ELC1 2 Wiring The pinouts are shown below in Table 3 0 and Table 3 1 Power and CAN Flying Loom Connector DTM 4 pin...

Page 8: ...a 1 Pump Current APE 6 Lambda 1 Nernst Cell Voltage RE 7 Lambda 1 Cal Resistor 8 Lambda 1 Virtual Ground IPN 9 Lambda 2 Pump Current APE 10 Lambda 2 Nernst Cell Voltage RE 11 Lambda 2 Cal Resistor 12...

Page 9: ...ion Wire Colour 1 Pump Current Red 2 Virtual Ground Yellow 3 Heater Ground White 4 Heater 12 Supply Grey 5 Cal Resistor Orange 6 Nernst Cell Voltage Black Table 3 3 Bosch LSU 4 9 Sensor Pinout Figure...

Page 10: ...termination must be done correctly by using a 120 ohm 0 25W resistor at each END of the bus system Maximum Stub length to a device from the main Bus is recommended at 0 3m in accordance with High Spee...

Page 11: ...ess to function effectively when new devices are introduced to the CAN bus they should initially be connected one at a time This allows each device to sync up to the CAN Bus baud rate and store that s...

Page 12: ...y the wire pairs shown in Table 3 2 must be twisted It is recommended to twist the wire pairs at a minimum one twist per 40mm of cable This is very important and should always be implemented on both C...

Page 13: ...stream should be aimed as 90 Maximum inclination should be 90 15 protection tube towards gas stream or 90 30 NOTE NEVER mount the sensor directly on the horizontal or within 10 degrees of the horizon...

Page 14: ...the settings are automatically stored by the ELC and therefore used on the next power cycle If the CAN bus is not used to control the heater Enable Heater Override OFF then by default the heater rema...

Page 15: ...after the turbo where exhaust back pressure is lowest Excessive Exhaust Back Pressure EMAP can also damage the sensor The following rule should be observed Exhaust Back Pressure 2 5 Bar When measurin...

Page 16: ...LC Device Detection To confirm the ELC device has been detected connect to the ECU using Emtune Open the ECU Runtime menu F3 and select the Communications Tab Within this tab there will be a list of E...

Page 17: ...Single Device The next step is to configure an ECU CAN channel allowing the ECU to decode the ELC CAN packets For this example CAN 1 Channel 1 has been selected 1 Set Enable to ON 2 Set CAN Base Addr...

Page 18: ...ices are introduced to the CAN bus they should initially be connected one at a time This allows each device to sync up to the CAN Bus baud rate and store that setting This usually takes 3 5 seconds 7...

Page 19: ...ce 4 ID Base Address 722 CAN ID Range 677 678 ELC Device 5 ID Base Address 722 CAN ID Range 679 680 ELC Device 6 ID Base Address 722 CAN ID Range 681 682 7 22 ELC CAN Base Address ID Reprogramming To...

Page 20: ...igure an ECU CAN channel allowing the ECU to decode the ELC CAN packets Only 1 CAN Channel is required for multiple devices CAN 1 Channel 4 has been selected Config as follows 1 Set Enable to 1 ON 2 S...

Page 21: ...ral options Option A Use the Lambda 1 and Lambda 2 Input Channel s as shown in Figure 8 0 With a ELC1 set the Lambda 1 to CAN ELC 1 Ch A and for an ELC2 set Lambda 1 to CAN ELC 1 Ch A and Lambda 2 to...

Page 22: ...8 cylinder engine Example setup To configure the ELC Device 1 o Channel A to Cylinder 1 set the Channel Input Source for Lambda Cyl 1 to CAN ELC 1 Ch A o Channel B to Cylinder 2 set the Channel Input...

Page 23: ...0 6 ELC Lambda 1 Test Enable 7 ELC Lambda 2 Test Enable These settings are available from the Config View Communications Tab Emtron CAN Device Emtron Lambda to CAN ELC ELCM Setup See Figure 9 0 Figur...

Page 24: ...EMTRON ELC USER MANUAL WWW EMTRON WORLD EMTRON AUSTRALIA PTY LTD MARCH 2018 23 10 0 Ordering Information Product Part Number Emtron ELC1 5123 1 Emtron ELC2 5123 2 Emtron ELC2M 5123 213...

Page 25: ...Baud Rate The device will Auto scan the CAN bus until a successful baud rate has been detected Once detected this rate will be stored by the device and used at the next power up The device will scan...

Page 26: ...Direction Transmit from Device Length 8 bytes Tx Rate 100Hz 10ms CAN ID Name Start bit Length bits Byte Order Data Type 672 0x290 Index 0 0 8 Little Endian Unsigned Lambda 2 8 16 Little Endian Unsigne...

Page 27: ...ground 1 Error IC Open Load 2 Error Short to Vbatt 3 Ok Status 1 2 Start BIT 48 Length 8 BITS 0 OFF 1 Normal Operation 2 Sensor Warming up 3 RPM Lockout when available 4 Post Start Lockout when avail...

Page 28: ...UAL WWW EMTRON WORLD EMTRON AUSTRALIA PTY LTD MARCH 2018 27 Emtron Australia Pty Ltd Unit 8 36 Lidco Street Arndell Park NSW 2148 Australia See the www for contact information www emtron world www emt...

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