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ECM NH3 5250 Instruction Manual Download Page 41

 

 

  37 

Appendix D: LOCKing and unLOCKing Display Head 

 

When the display head is locked, the parameters displayed and instrument setup cannot be 

modified.  The display head can just be turned on and off. 

 

 

To LOCK the display head 

 

1.

 

Press SYS until “MOd” is displayed. 

2.

 

Press 

 until “CONF” is displayed.  Then press ENT. 

3.

 

Press 

 until “LOCK” is displayed.  Then press ENT. 

4.

 

“50” will be displayed.  Press 

 until “60” is displayed.  Then press ENT.   

Display is now LOCKed. 

 

 

To unLOCK the display head 

 

1.

 

Press SYS until “LOCK” is displayed.  Then press ENT. 

2.

 

“50” will be displayed.  Press 

 until “60” is displayed.  Then press ENT.   

Display is now unLOCKed. 

 

If an unauthorized person learns that 60 is the key number, contact ECM. 

Summary of Contents for NH3 5250

Page 1: ...NH3 5250 Single Dual NH3 Analyzer Instruction Manual 2 25 15...

Page 2: ...ll Rights Reserved No part of this manual may be photocopied or reproduced in any form without prior written consent from ECM ENGINE CONTROL AND MONITORING Information and specifications subject to ch...

Page 3: ...e Setup Option AVG SKEW 19 CONF Configure Setup Option LEdS 1V4V CAN LOCK FACT 20 Specifications and Limits 22 Measurements and Accuracies 22 Sensor Limits and Specifications 22 Output Specifications...

Page 4: ......

Page 5: ...AC1 operation It is important to realize that when in the exhaust of a running engine the NH3 sensor is seeing H2O as just another gas Therefore it will report wet NH3 ppm numbers Classical gas analys...

Page 6: ...e 1 m 10 02 5 Eurofast 12 mm Cable 4 m 09 01 6 Eurofast 12 mm Cable 2 m 09 02 7 Flexi Eurofast 12mm Cable 0 3 m 3 required 09 04 8 Eurofast T 4 required 09 05 9 Eurofast Termination Resistor 3 require...

Page 7: ...rofast T 09 05 7 Boss Plug for NH3 sensor 12 02 Optional Items 1 Ceramic Sensor Cable 2m 10 03 2 Ceramic Sensor Cable 3m 10 37 3 Eurofast cable 10m 09 03 10 4 AC DC Power Supply Universal 24VDC 4 2A 0...

Page 8: ...5250s cabling and sensor s on a stopped engine it is best to think out your moves before you make them Route and cable tie all cables away from hot moving sharp or high voltage spark objects Take into...

Page 9: ...dules total can exist on the same EIB The EIB cable tees and termination resistors are industry standard Eurofast 12 mm The EIB can be extended to a length of 100 m The NH3 5250 can be turned on and o...

Page 10: ...6 Power Entry Connect Connect Display Head Figure 1 NH3 5250 with Power Entry at Module End Module EIB Connector CAN EIB with Power Entry at Module End NH3 Sensor...

Page 11: ...7 Power Entry EIB Connector CAN EIB with Power Entry at Display Head End Module NH3 Sensor Figure 2 NH3 5250 with Power Entry at Display Head End Connect Display Head...

Page 12: ...fast 12 mm Cable P N 09 02 2 m Eurofast 12 mm Cable P N 11 16 DC Power Cable Banana Plugs shown or P N 11 15 Spades P N 04 01 AC DC Power Supply Universal 24 V P N 02 12 NH3CAN Module P N 01 10 NH3 52...

Page 13: ...3 01 Manuals and Configuration Tool P N 09 04 0 3 m Flexi Eurofast Cable P N 09 05 Eurofast T P N 09 04 Eurofast Termination Resistor P N 12 01 19 Rackmount Panel CAN 500 kHz Broadcast P N 01 10 NH3 5...

Page 14: ...10 Figure 5 Part Numbers of Components near Module P N 02 12 NH3CAN Module P N 10 02 1 m Ceramic Sensor Cable or P N 10 03 2 m or P N 10 37 3 m P N 06 07 NH3 Sensor...

Page 15: ...sensor Mount where condensed material will not collect on the sensor ex if the section of exhaust pipe where the sensor is to be mounted is parallel to the ground the sensor should be mounted on the...

Page 16: ...e list of parameters in Table 2 The and keys select which of the eight parameters are displayed unless the display is LOCKed see below While in RUN mode pressing the ENT key will toggle between the an...

Page 17: ...r display parameter P10 VSW P11 lower channel Program lower display parameter P11 VH P12 lower channel Program lower display parameter P12 VS P13 lower channel Program lower display parameter P13 P P1...

Page 18: ...ilter for NH3 and one for pressure See CAL Setup Option AVG Suboption for more information Parameter information from the module assigned to the upper channel can be sent to analog outputs 1 2 and 3 P...

Page 19: ...Temperature of the module circuit board deg C C1R Cell 1 raw bits bits C2R Cell 2 raw bits bits ERFL Module error flags unsigned long format ERCd ECM CANOpen Error Code unsigned integer PR10 10 bit P...

Page 20: ...h use NH3 sensors can age requiring recalibration to maintain measurement accuracy Recalibration can be performed by the user or by sending the sensor back to ECM The NH3 ZERO and SPAN functions are f...

Page 21: ...be problematic 4 For the case of using the exhaust of an engine to span the NH3 sensor you must know the wet NH3 concentration from another instrument 5 Press the SYS key until MOd appears 6 Press th...

Page 22: ...18 Figure 6 Model Gas Calibration Apparatus...

Page 23: ...time t 5ms These user programmable filters range from 0 001 heavy averaging to 1 000 no averaging Parametert 5ms the parameter value at time t 5ms ParameterAveraget the parameter average at time t Th...

Page 24: ...ead for CAN communication Depending on where the display head appears in your CAN bus the termination resistor may have to be present or removed The CAN data communicated is 1 What is being sent to an...

Page 25: ...egers that refer to those listed in Appendix C The error codes are transmitted on the CAN bus least significant byte first Intel format The auxiliary code is the countdown number appearing on the chan...

Page 26: ...e information Sensor Limits and Specifications NH3 Sensor Maximum Exhaust Temperature 450 C 842 F Maximum allowable levels of fuel Impurities Lead 0 012 gm gal 0 003 gm ltr Phosphorous 0 0008 gm gal 0...

Page 27: ...be Metric Pressure Sensor Tubing Note Stainless steel end of tubing towards engine Teflon end towards pressure sensor Mating Thread with Engine NPT USA or ISO tapered Metric Tubing Assembled Length 19...

Page 28: ...Impedance 2 66 k Bits Resolution 12 bits Update Rate 5 ms Isolation Electrically isolated from power supply ground All analog output grounds common CAN Protocol Broadcast Broadcast Rate Programmable...

Page 29: ...case is connected to power ground via a 2 15 k resistor Key on Signal ON Voltage Level 2 7 to 32 VDC Current Draw 100 A Environment Display Head 40 to 85 C 100 humidity non condensing display head is...

Page 30: ...sor no cables 02 05 appsCAN just module no cables 02 06 baroCAN just module no sensors no cables 02 07 NOxCAN T for T sensor just module no sensor no cables 02 08 LambdaCANp just module no sensor no c...

Page 31: ...ic 07 03 Pressure Type P 0 75 psia 1 4 USA 07 04 Pressure Type P 0 517 kPa 6mm Metric 07 05 Pressure Type KP 0 75 psia 1 4 USA 07 06 Pressure Type KP 0 517 kPa 6mm Metric 07 07 RH Humidity Sensor 1 4...

Page 32: ...r to use P N 2400E 1 sensor CPC with LCAN 10 16 Adapter to use P N 2400E 1S sensor Fischer with LCAN 10 17 Adapter to use P N 1001A 2 Deutsch with LCAN 10 21 Module Y Cable for all except Lp C and bCA...

Page 33: ...Box to Hub Springy Cable 1m relaxed 2m stretched 11 28 Male Eurofast to DB9F 11 29 Simulator Power Cable 11 30 Simulator LSU4 9 Adapter Cable 11 31 Lemo to Eurofast Adapter Cable for LCANc 11 32 M F...

Page 34: ...1 5mm male to 1 4 NPT female Plug 12 30 Carrying Case Medium 12 31 Alum Sensor Mounting Block 20mm 18mm not for Type T NOx 12 32 Small Alum Sensor Mounting Block 20mm 18mm not Type T 12 33 Pressure Li...

Page 35: ...4 NPT Tap 14 04 1 4 ISO Tapered Tap 14 05 Antiseize 14 06 Metal Brush 14 07 Lambda Sensor Calibration System 14 08 20mmx1 5mm Bottoming Tap 14 09 Filler Bottle 14 10 Cupric Sulfate 3gm to add to 150cc...

Page 36: ...ule must be properly configured in EIB mode or Stand alone mode depending on how it will be used To convert from one mode to the other requires software reprogramming of the lambda module followed by...

Page 37: ...t the Configuration Tool software Click on the Module tab Select the CAN adapter being used Then start the communication 3 Click on the Set to EIB Mode Wait for Done Message Stop communication and exi...

Page 38: ...off the end of the module Use an 18mm socket without the wrench 5 Release the two tangs at each side of the module 6 Slide the PCB out Remove the jumper from JP4 You can hang it on one pin of JP4 whe...

Page 39: ...and can be on the EIB with a display To convert a module from EIB to Stand alone Mode The process is similar to the previously described procedure Note that in EIB mode the module will not show up in...

Page 40: ...cted Bad NH3 cable or sensor 0023 Pulse Red 2x 2s CRC16 error Bad NH3 cable or sensor 0024 Pulse Red 2x 2s Invalid NH3 sensor memory chip parameter Wrong sensor 0025 Pulse Red 2x 2s Non compatible NH3...

Page 41: ...Od is displayed 2 Press until CONF is displayed Then press ENT 3 Press until LOCK is displayed Then press ENT 4 50 will be displayed Press until 60 is displayed Then press ENT Display is now LOCKed To...

Page 42: ...xclusive checked start the Configuration Tool select the Analyzers tab select the CAN Adapter leave Exclusive checked and then press the start button Status should change to Port Opened Producing a db...

Page 43: ...ration Tool 3 Each analyzer s serial number will appear in the Device window list open window to see all present after its message format has been received by the Configuration Tool When an analyzer s...

Page 44: ...40 Logging Data Analyzers whose serial numbers are in the Device window list can be data logged Press the Log Data button and follow the instructions Data is saved in csv format...

Page 45: ...Create a new Database In the Database menu select New Give your database a name i e a folder name In INCA a Database means the current working directory Each project is created in a unique directory W...

Page 46: ...42 5 Configure the hardware Click on the icon for the workspace you created in step 3 Open the Hardware Configuration icon under the section text 6 Hardware A hardware configuration window will open...

Page 47: ...s example we are using an ETAS ES591 1 Expand the selection tree by clicking the next to the hardware device model Expand the CAN selection and select CAN Monitoring Click OK 7 Associate the dbc When...

Page 48: ...ion Another window will pop up to confirm the device to connect to Click OK 9 Open an Experiment Environment Click on the Experiment Environment button on the upper tool bar to open an Experiment Envi...

Page 49: ...displayed graphs charts gauges numeric etc When complete click OK We have left all configurations at default for this example 12 A new sub window will be added to the Experiment Environment You do not...

Page 50: ...stopped To begin CAN monitoring click on the Start Visualization icon blue triangle on the left hand tool bar To stop CAN monitoring click the Stop Measuring icon black square on the left hand tool b...

Page 51: ...hardware CAN interface can be used to read LambdaCAN data Hardware Setup A typical hardware configuration is shown in Figure 1 In this example a Kvaser Leaf Light CAN USB adapter is used Other support...

Page 52: ...sor connector is visible green during normal operation flashing red without sensor attached 2 Run ECM Configuration Tool software and select the Modules tab or the Analyzers tab if connecting to 5200...

Page 53: ...Configuration Tool is used to describe the format of the information available to VISION To setup a CANMonitor in ATI VISION 1 Run ATI VISION and open an existing Project File or create a new one by...

Page 54: ...50 3 Add a physical hardware device by clicking Device Add Device and select Kvaser CAN Channel 4 Select a CANMonitor device by again clicking Device Add Device and select CANMonitor...

Page 55: ...or by clicking Device Add CAN Database and browsing to the previously created dbc file 6 Enable the hardware by clicking Project Online The status of all of the devices should now show a Status of Onl...

Page 56: ...52 7 To view data create a new Screen File and add a Control Click File New Screen File 8 Select Object Add Control Gauge...

Page 57: ...ct Data Items window open the CANMonitor file tree to view all of the available signals Here the O2 from Node 0x10 has been selected Click OK to add the Data Item to the Control 10 Data should be visi...

Page 58: ...ess for purpose whether express implied or arising by operation of law trade usage or course of dealing are hereby disclaimed The warranty is void if a module or the display head is opened LIMITATION...

Page 59: ...lyzer AFM1540 Lambda Module AFM1600 Lambda and O2 Analyzer DIS1000 Display Head To which this declaration relates are in conformity with the essential requirements of the following standards EN61326 1...

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Page 62: ...Los Altos CA 94023 0040 USA 408 734 3433 Fax 408 734 3432 www ecm co com...

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