Related Manuals for Bosch BEA 150
Summary of Contents for Bosch BEA 150
- Page 1 Repair Instructions Bosch Emissions Analysis BEA 150 BEA 250 BEA 350 In conjunction with Service software for PC...
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Page 2: Table Of Contents
Contents: Page Contents: Page 4.12.1 Read NO-Sensor Important information 4.12.2 Set NO-Sensor Compulsory calibration 4.12.3 NO-Measurement 4.12.4 Mounting a new NO-Sensor Testing equipment and settings for the 4.12.5 Readjustment with test gas Service software 4.12.6 Read calibration data Testing equipment 4.12.7 Calibration interval setting Calibrating gases (with manufacturer's certificate) 4.12.8 Calibration sequence setting... - Page 3 Contents: Page Contents: Page 10.13 Checking the pump suction power Technical information (measuring ranges, 10.14 Replacing the pump resolution and tolerances) 10.15 Checking the pressure sensor Exhaust-gas analysis in petrol-driven vehicles 10.16 Checking the response time of the pressure sensor Opacity measurement 10.17 Replacing the pressure sensor Engine measurement system TDM+...
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Page 4: Important Information
Installation and/or repair may only be performed by trained and The regulations governing the calibration of exhaust-gas analy- instructed service staff at Robert Bosch GmbH or by an organi- zers in the specific country of use must be complied with. -
Page 5: Testing Equipment And Settings For The Service Software
Testing equipment and settings for the 2.2 Calibrating gases (with manufacturer's certificate) Service software In order to save on calibrating-gas bottles, we recommend a Testing equipment calibrating-gas bottle filled with mixed gases: 1 laptop or PC No. 4 5 % CO + 7.5 % CO + 2.000 ppm C (propane)*, P100... -
Page 6: Settings For The Service Software
The Service software contains the functions for AMM (exhaust-gas analyzer module), Settings for the Service software RTM (opacimeter) and the BEA (Bosch Emissions Analysis) control module. Your laptop or PC must also have the system software for the emission system analysis and KTS module installed. -
Page 7: Language Selection For Rtm
2.3.3 Language Selection for RTM 430 Open the Exhaust Gas menu and select Smoke Opacity Module Service the RTM menu. Software Open the Swap Languages menu. A DOS window is opened with a langua- ge-selection capability. Choose the language, by pressing the appropriate number in front of the language on your keyboard. -
Page 8: Brief Description Of Unit Functions And Servicing The Unit
Brief description of unit functions and 3.1.3 Self-test Servicing the unit The BEA performs a self-test during which it checks all its most Exhaust-gas analyzer module important functions. Any malfunctions detected result in an error message (Section 8). The exhaust-gas analyzer module is designed for the following measuring ranges: 3.1.4 Adjustment (HC, CO and CO measuring channels) -
Page 9: Parameterization
3.1.9 Corrected CO concentration (CO Servicing the unit vrai The exhaust-gas analyzer module calculates the true CO concen- The service work listed below must be performed irrespective of tration (CO ) from the concentrations of CO and CO . This legal requirements in the country of operation. - Page 10 Procedure: Using a non-soluble felt pen, write the current date on the adhesive label 1 689 980 296 and confirm with your signature (see illustration). aktuelles Datum Datum/Date Unterschrift/Sign 459558/23 Ha Unterschrift Stick the completed adhesive labels onto the new GF3 and GF4 coarse filters.
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Page 11: Checking The Amm Exhaust-Gas Analyzer Module
Checking the AMM Open the Exhaust gas menu and select exhaust-gas analyzer AMM. module Then choose the Test program menu. The Function selection menu (main menu) opens. The Function selection menu contains the following items: Read operating mode Display the current status (mode) of the exhaust-gas analyzer module. - Page 12 Read operating mode The current status (mode) of the exhaust- gas analyzer module is displayed. Depending on when this menu is started, the following modes may be displayed: Leakage test Warm-up phase Standby Error message Leakage test This menu allows you to perform a leakage test manually to check the tightness of the exhaust-gas analyzer module.
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Page 13: Read Measurement Values
Read measurement values After zero calibration, an HC residue test takes place. Next, the current measured values for HC, CO, CO , lambda, CO and air pressure are displayed. Read parameters The parameters set in the Set parameters mode (Section 4.5) are displayed. For example: 4.5 Write parameters Parameters specific to the country of use... -
Page 14: Country-Specific Settings
4.5.1 Country-specific settings Parameter settings Parameter Germany Standard EU Denmark Switz. France Holland Italy Lambda calculation calculation measurement Adjustment data settings Setting Germany Standard EU Denmark Switz. France Holland Italy Recalibration interval 365 days 365 days 365 days 365 days 365 days 365 days 365 days Gases for recalibration... -
Page 15: Lambda Calculation Off
4.5.2 Lambda calculation On Open the Lambda calculation on menu using the o u keys and confirm with E or by double-clicking the mouse. The OK box is displayed for approx. 1 s. Lambda calculation is now activated. 4.5.3 Lambda calculation Off Open the Lambda calculation off menu using the o u keys and confirm with E or by double-clicking the mouse. -
Page 16: Sensor Available
4.5.6 sensor available Open the O sensor available menu using the oukeys and confirm with E or by double-clicking the mouse. After confirmation that the O sensor is not available, the measuring chamber's measuring computer (SI BENCH) is re- started. After this it jumps back to the Set parameters sub menu. -
Page 17: Identification
4.5.8 Entering lambda coefficients You are now asked if your entry is correct. and OC Confirm your entry by clicking Yes or by selecting Yes with the v z buttons and pressing E. The OK box is displayed for approx. 1 s. The HC and OC values are stored in the... -
Page 18: Pump On
4.7.1 Pump On Select this menu by double-clicking the mouse or with the o u keys and confirm with E. The pump is switched on and the OK box is displayed for 1 s. This function can be used, for example, to purge the exhaust-gas analyzer module if it has been contaminated with HC. - Page 19 4.7.5 Readjustment with test gas i A distinguishing feature of the exhau- st-gas analyzer module is the excel- lent long-time stability of its measu- ring accuracy. Despite this, the ex- haust-gas analyzer may be required by law or by the regulations of appro- val authorities to be recalibrated with calibrating gas at given intervals.
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Page 20: Readjustment With Test Gas
4.7.5 Readjustment with test gas Set the flow to > 1 l/min. i Only push the calibrating-gas hose onto the calibrating-gas inlet follo- wing successful zero calibration. The calibrating-gas mixture must be fed into the calibrating-gas inlet. The exhaust-gas analyzer module per- forms zero calibration. -
Page 21: Analysis Mode
4.7.6 Analysis mode In this mode, measured values are analyzed whilst the pump is switched off. This saves on calibrating gas. i Drift correction is ineffectual in this mode, as the warm-up phase has been bypassed. The zero points the- refore drift and may lead to errors. -
Page 22: Maintenance (Service Date)
i In the case of service intervals stipula- 4.7.8 Maintenance (service date) ted by law, confirm completed service on the exhaust-gas analyzer. This sets the internal clock to the next service date. Select Yes by clicking on it or using the tab key Confirm that service has been performed by clicking Yes or by pressing E. -
Page 23: Adjustment Functions
Adjustment functions i Make sure that the Service switch is set to On before you open the Setting functions menu. For details on how to adjust the exhaust- gas analyzer module and undertake country-specific settings, please refer to Section 4.5.1 (country-specific settings). Return to the function menu by clicking Back or by pressing keys Alt + B. -
Page 24: No-Sensor
i This menu is only for BEA's equipped 4.12 NO-Sensor with a retrofit NO measuring sensor! This menu is used for monitoring, instal- ling and checking the NO measuring sen- sor. Start the menu with E or by double- clicking the mouse. The following menus can be executed: Read NO-Sensor Set NO-Sensor... - Page 25 4.12.3 NO-Measurement This menu is used to check the NO measuring sensor. Start the NO test by pressing E or by double-clicking the mouse. Zero calibration now takes place. After zero calibration, the data of the NO measuring sensor are displayed. Limit values with air: <...
- Page 26 4.12.4 Mounting a new NO-Sensor ! For initial calibration, it is imperative that the hoses (1) are of the same length and are connected to the gas outlets of the exhaust-gas analyzer in the same manner as will actually be the case during subsequent operation by the user. Best.
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Page 27: Mounting A New No-Sensor
4.12.4 Mounting a new NO-Sensor Zero calibration is performed. Allow calibrating gas to flow through the BEA in line with the instructions on screen. Open the Test-gas bottle sufficiently to allow some Test gas to continually flow out through the rotameter, even with the pump running (pressure-less calibration). - Page 28 4.12.5 Readjustment with test gas i To calibrate the NO measuring sensor you will require a calibrating gas with the following composition: From 1000 to 5000 ppm NO in nitrogen (N). The electrochemical measuring sensor must be recalibrated at regular intervals. Only in this way can measuring accuracy be reliably maintained.
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Page 29: Readjustment With Test Gas
4.12.5 Readjustment with test gas ! Do not yet open the gas bottle! The BEA performs zero calibration. Allow calibrating gas to flow through the BEA in line with the instructions on screen. Open the calibrating-gas bottle sufficient- ly to allow some calibrating gas to continu- ally flow out through the rotameter, even with the pump running (pressure-less ca- libration). -
Page 30: Read Calibration Data
4.12.6 Read calibration data The following data are read out in this menu: Calibration date Date of next calibration. Calibration interval Interval before recalibration in days. Calibration sequence Reaction after the calibration interval has elapsed (Sec. 4.12.8). 4.12.7 Calibration interval setting i To access the Set calibration interval menu, set the Service switch on the test computer PCB to On. -
Page 31: Checking Opacimeter Rtm 430
4.13 Checking opacimeter Open the Exhaust gas menu and select RTM 430 RTM. Open the Test program menu. Connect the Y-cable (see illustration) 1 684 463 389 1 684 465 378 PC / 1 684 463 389 to the UEA input for the RTM 430 Laptop COM1... -
Page 32: Checking The Pcb And Periphery Of The Bea Control Module
Checking the PCB and To check the interfaces of the control module PCB, you will require the following shorting periphery of the BEA con- plugs: trol module 15-way subminiature Cannon connector for RTM interface (self-made, see Sec. 5.2) 20-way Micro-Match plug (new) 10-way Micro-Match plug (new) Open the menu BEA computer and pe- riphery. -
Page 33: Checking The Interface For Rtm
Checking the interface for RTM Drawing of shorting plug for testing the RTM interface. Select the Interfaces menu, then RTM. Insert the 15-way shorting plug in the RTM interface on the rear of the unit. Start the interface test by double-clicking the mouse or by pressing Enter E . -
Page 34: Checking The Interface For Obd
Checking the interface for Select the Interfaces menu and then OBD. Remove the 10-way Micro-Match plug from X6 of the control module PCB. Plug the 10-way shorting plug into X6 of the control module PCB. Start the interface test by double-clicking the mouse or pressing Enter E. -
Page 35: Checking The Interface For Obd Extern
Open the Configuration menu by press- Checking the interface for ing F7 on your keyboard or by clicking on OBD external with the mouse. Language menu for Service program: Select Language menu using the tab or by clicking on the Language field, then confirm with Enter E. -
Page 36: Obd Error Messages
5.5.2 OBD error messages Error message Possible cause Remedy Timeout: The OBD module did not B+ and B- cables not connected. Connect B+ and B- cables. react within the waiting time. Interconnecting cable from control Test interconnecting cable and module PCB to OBD PCB not connected ensure that it is securely or faulty. -
Page 37: Testing 26-Pin Interface For Obd External (With Can Protocol)
Testing 26-pin interface for i For functional testing of the OBD/ OBD external circuit board (with CAN protocol) connection cable to the vehicle control unit, you will need the short circuit plug KS 350 and the adapter cable (both customer service tools are obtainable from Müller Elektronik). -
Page 38: Checking The Interface For The Data Terminal (Not For Bea-Euro)
Checking the interface for the data terminal (not for BEA- Select the Interfaces menu and then Euro) Data terminal. Remove the 10-way Micro-Match plug from X10 of the control module PCB. Plug the 10-way shorting plug into X10 of the control module PCB. Start the interface test by double-clicking the mouse or pressing Enter E. -
Page 39: Checking The Floppy Disk Drive
Checking the Floppy disk drive Insert an OS9-formatted floppy disk in the disk drive. Open the menu Store media test and then select Floppy disk. The Floppy disk drive test is executed automatically. If the disk drive test is error-free, the message OK appears in the results box. -
Page 40: Checking The External Printer
5.11 Checking the external printer The printer test is executed automatically. A printout is produced on the external printer bearing the possible font. The message OK appears on screen if the printer test is passed. 5.12 Setting the date and time Select the Date/Time menu, then open Date/Time by double-clicking the left mouse button or by pressing Enter E on... -
Page 41: Display Test
5.14 Display test This menu serves to test the TFT display. (Testing TFT display) Select the Display test menu and open the Display test menu by double clicking on the left-hand mouse button or using the Enter E key on the keyboard Various image tests... -
Page 42: Display Test Full Screen All Black
5.17 Display test full screen Select the Full screen, all black menu all black and open the menu by double clicking on the left-hand mouse button or using the Enter E key on the keyboard The geometry image is generated on the BEA’s TFT display. -
Page 43: Checking The Remote Control
5.20 Checking the remote control In the Input test menu, open the Remo- te control menu by clicking it or by pressing Enter E on the keyboard. Press keys ESC, F1, F2, F3, F4 and F5 on the remote control one after the other. Each remote-control key you press is dis- played in the results box. - Page 44 5.24 Version information In this menu you can read out the current system software system software for BEA and the AMM exhaust-gas analyzer module. 5.25 MTM testing This menu only functions with BEA Mobil!
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Page 45: Checking The Engine-Speed And Temperature Measuring Module (Dtm)
Checking the engine-speed and temperature measuring module (DTM) i Before you replace the PCB of the DTM you must first check the function of the internal interface from the DTM PCB to the control module PCB (Section 5.1) and then the function of the individual sensors (see following sections). Checking oil temperature and Switch on the BEA and wait until the engine speed in Diesel... -
Page 46: Terminal Diagram Of Connection Cable For
6.1.1 Terminal diagram of connection cable for clamp-on pickup 463430 6.1.2 Terminal diagram of temperature sensor 230036 Ansicht Lötseite View of solder side Resistance test with digital multimeter: Measured on 3-way amphenol plug, pin 1 to pin 2 R (25°C) = 1005 Ω + 5 Ω R (90°C) = 1530 Ω... - Page 47 Checking oil temperature and Switch on the BEA and wait until the engine speed in Petrol Diagnosis self-test is completed. Press F2 or u to set the Diagnosis menu and open this by pressing F5 >> or E. Select the Petrol menu by pressing F5 >>...
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Page 48: Checking Oil Temperature And Engine Speed In Petrol Diagnosis
Checking oil temperature and 12. After the HC residue test, the RPM engine speed in Petrol Diagnosis and oil temperature are displayed. 13. Set the temperature selector switch of the P 140 first to 80°C, then to 120°C. Nominal values: 80°C + 3°C 120°C + 3°C 14. -
Page 49: Checking V-Lambda
Checking V-lambda First of all, automatic zero calibration takes place. Connect the clip-on trigger sensor to the BEA. Clamp the clip-on trigger sensor over the loop of your P 100. Connect the B-cable of the BEA to the B-jack of your P 100. Connect the V-lambda cable to volta- ge output V, C, R and rR of your P 100. -
Page 50: Checking The Dwell Angle
Checking the ignition point and Connect the clip-on trigger sensor to dwell angle the BEA. Clamp the clip-on trigger sensor over the loop of your P 100. Connect the B-cable of the BEA to the B-jack of your P 100. Switch on the P 100. -
Page 51: Terminal Diagram Of Timing Light
Checking the dwell angle Set your P 100 to a dwell angle of 50 % and an engine speed of 1000 rpm. Press F3 on the BEA to view the dwell angle in ms. Nominal value: 15ms + 0.45ms Repeat this measurement with a dwell angle of 50 % and an engine speed of 3000 rpm. -
Page 52: Technical Information
Technical information (measuring ranges, resolution and tolerances) Exhaust-gas analysis in petrol-driven vehicles Component Measuring range Resolution Accuracy ** from measured value or absolute 0.000 ... 10.00 % vol. 0.001 % vol. - - - - - - 0.000 ... 5.000 % vol. 0.001 % vol. -
Page 53: Multiple Measurements
7.3.4 Multiple measurements Sensor Measuring range Resolution Tolerance Lambda sensor voltage 0.000V ... 5.000V 10 mV 1% from measured value + 2 mV 7.3.5 Ignition point/timing Sensor Measuring range Resolution Tolerance OT/reference-mark sensor -179 ... 180 °crankshaft 0.1 °crankshaft + 0.8 °crankshaft + 1 dig. to Term.1 or clip-on trigger 0.0 ... -
Page 54: Trouble-Shooting By Message Number
Trouble-shooting by message number i References shown on display when malfunctions occur. By acknowledging the message the reference is deleted. However, it will reappear if the malfunction has not been eliminated. If several references are given then the next reference follows the acknowledgement. -
Page 55: Messages About Boot Test Functions
Messages about boot test functions Message Possible cause Remedy Section 1010 Checksum error in flashrom Error in software Re-boot BEA, if error still present: Re-install system software 5.23 Faulty flashrom Replace control module PCB 10.27 1011 RAM test error Faulty RAM module Re-boot BEA, if error still present: Replace control module PCB 10.27... -
Page 56: Messages About Software Installation Functions
Messages about software installation functions Message Possible cause Remedy Section 1100 Disk read error: format? no disk? Faulty disk Check disk, replace if necessary Disk drive error Check that interconnecting cables secure, check continuity 12.1 and 12.4 Error in voltage supply Check voltage supply 10.2 and 10.4 Error in control module PCB Replace control module PCB... -
Page 57: Messages About Printing Functions
Messages about printing functions Message Possible cause Remedy Section 1200 Internal printer not connected Loose interconnecting Check that interconnecting cables cables secure, check continuity 12.1 and 12.4 Faulty controller PCB of internal printer Replace controller PCB 10.21.3 Error in control module PCB Replace control module PCB 10.27 1201 Printer not ready No paper inserted... -
Page 58: Messages About Opacimeter Rtm
Messages about opacimeter RTM 430 Message Remedy Section 2000 Dirt on RTM transmitter / receiver Clean transmitter / receiver Replace transmitter / receiver Trouble-shooting to RTM Repair Instructions 2001 Measured-value range too small Clean transmitter / receiver Replace transmitter / receiver Trouble-shooting to RTM Repair Instructions 2002 Supply voltage outside tolerance Check voltage supply... -
Page 59: Messages About Eam Exhaust-Gas Analyzer Module
Messages about EAM exhaust-gas analyzer module Message Remedy Sectio 4000 Error opening interface 4001 Error writing to interface Software error: Reboot system, if error still present: 4002 Error reading interface Re-copy system software on VSM, replace control 5.23 4003 Error closing interface module PCB 10.27 4004 Exhaust-gas interface not open... -
Page 60: Reference Numbers When Downloading Dtm Firmware
Message Remedy Section 4058 Faulty calibration of O sensor Repeat O calibration 4.7.4 Replace O sensor 10.11 4059 A/D converter off-scale Replace measuring bank 10.10 4061 CRC checksum error Perform download for exhaust-gas analyzer module Replace measuring bank 10.10 4062 Exhaust-gas analyzer module has received Reboot BEA, if error still present: unknown command Install BEA system software... -
Page 61: Reference Messages On Obd Printed Circuit Board
8.11 Reference messages on OBD printed circuit board Designation Remedy Chapter 6005 Error group „Fatal“ 6006 Error group „Status fault“ 6007 Error group „Download fault“ 6008 Error group „Communication fault“ 6009 Error group „Not supported“ Run interface test 5.1 - 5.4 6010 SST could not be opened Check AMM connecting cable to measuring technology 6011 SST could not be closed... -
Page 62: Reference Numbers For Errors In „Communication Error" Group
8.11.4 Reference numbers for errors in „Communication error“ group Designation Remedy Chapter 6080 Control module timeout 6081 Control module reception fault 6082 OBDM reception error 6083 Invalid baud rate Run interface test 5.1 - 5.4 6084 Invalid KeyBytes received OBD printed circuit board faulty —> replace 10.30 6085 Communication terminated CPU printed circuit board faulty —>... -
Page 63: Malfunction Messages For Testing Obd Printed Circuit Board With Kts115Pc Program
8.13 Malfunction messages for testing OBD printed circuit board with KTS115PC program i Multiple errors may be reported simultaneously, e.g. = $0001 + $ 0002 + $ 0004 8.13.1 Error messages for "SDTEST" Possible cause Remedy Chapter $0001 OBD/CAN-LP defective OBD/CAN-LP replace 10.30 $0002... -
Page 64: Error Messages For "Lbctest
8.13.3 Error messages for "LBCTEST" Possible cause Remedy Chapter $0001 Bus+ fault or Repeat test using short circuit plug KS 350. $0002 OBD/CAN-LP defective If malfunction no longer present, OBD/CAN- $0003 connecting cable should be replaced. If malfunction still present, OBD/CAN-LP to be replaced. -
Page 65: Adjustment Functions
RB-Nr.: 1 687 224 843 O IML R99-Class 1 Bj . : xxxx Bj . : xxxx Gerät halbjährlich warten ! prom. BOSCH Best.- Nr. Geräte - Nr. U ( V ) P ( W ) F ( Hz ) -
Page 66: Setting The Calibration Interval
Setting the calibration interval In this menu you can enter the interval at which the BEA must be recalibrated with calibrating gas. ! Observe legal requirements when entering the calibration interval! Once you have made these entries, please refer to Sections 6.4 and 6.5. Enter the calibration interval using the keyboard, e.g. -
Page 67: Setting The Leakage Test Interval
Setting the leakage test interval This menu enables you to define whether a leakage test must be performed each time the BEA is switched on or at certain intervals (in days). ! Observe legal requirements when making your entry! Select the appropriate setting with the o and u keys and confirm with E or by clicking Next. -
Page 68: National Regulation Settings
National regulation settings This menu enables you to confirm coun- try-specific settings for the exhaust-gas analyzer module. Select the appropriate setting with the o and u keys and confirm with E or by clicking Next. The OK box is displayed for 1 s. Entry is now complete. -
Page 69: Repairs
Pin 5 (⊥) to Pin 10 ~ 14.5 V is the same as that of the mains voltage. The Bosch Emissions Pin 5 (⊥) to Pin 11 ~ 14.5 V Analysis is factory-set to 230V. -
Page 70: Block Circuit Diagram Of Voltage Supply
10.3 Block circuit diagram of voltage supply... -
Page 71: View Of Equipment Side Of Control Module Pcb
10.4 View of equipment side of control module PCB P1 = ⊥ 1 = +12V 2 = + 8V 3 = + 5V 4 = GND 5 = - 5V 6 = - 12V LP - OBD LP - +12V ⊥... -
Page 72: Visual Inspection Of Measuring Bank Of Exhaust-Gas Analyzer Module
10.5 Visual inspection of measuring bank of exhaust-gas analyzer module Is the measuring bank damaged on the outside? Are the glass connectors of the HC, CO and CO detectors broken off or damaged? Is the sheet-metal frame of the measuring bank bent? Are analysis-chamber connectors broken off or damaged? Are motherboard components (e.g. -
Page 73: Cleaning The Lamp Reflector
10.8 Cleaning the lamp reflector Exposure to various environmental influences may cause a film to form on the surface of the reflector. This makes the lamp dark for particular wavelengths, and it must therefore be cleaned. Recommended liquid cleaner: Extran MA 01 alkaline Hersteller: Messrs. -
Page 74: Cleaning The Analysis Chambers And Windows
10.9 Cleaning the analysis chambers and windows ! The glass connectors of the detectors are breakable. If one is broken, the detector can no longer be used. The panels of the analysis chambers are breakable. Take care not to leave fingerprints on the aluminium surfaces in the analysis chambers or on the windows of the analysis chambers and detectors. -
Page 75: Replacing The Measuring Bank
10.10 Replacing the measuring bank Remove the two fastening screws on the underside of the exhaust-gas analyzer module. Remove the four fastening screws on the rear of the exhaust-gas analyzer module. Remove all hose lines from the measuring bank. Disconnect all connectors from the motherboard of the measuring bank. Unscrew the three fastening screws for the measuring bank from the underside of the exhaust-gas analyzer module. - Page 76 10.11 Install new O sensor Zero calibration is now performed for a duration of 30 seconds. 10. Following correct O calibration the new data are displayed. assessment with E or by 11. End O clicking No. If there is a fault during calibration, this is displayed in plain text.
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Page 77: Checking Cross Sensitivity
Typ A7 - 11.5 RB-Nr.: 1 687 224 843 O IML R99-Class 1 Bj . : xxxx Bj . : xxxx Gerät halbjährlich warten ! BOSCH Best.- Nr. Geräte - Nr. U ( V ) P ( W ) F ( Hz ) -
Page 78: Replacing The Pump
i Please also refer to Sections 12.1 and 12.5 dealing with the electrical wiring and 10.14 Replacing the pump hosing for the EAM exhaust-gas analyzer module. Remove the 2-core line leading from the pump to the control module PCB. Remove the hose lines from the pump heads. Using a diagonal cutter, cut the cable binder (on the fastening clip) and remove. -
Page 79: Replacing The Pressure Sensor
10.17 Replacing the pressure ! To install a new pressure sensor you must use a Phillips torque screwdriver with a sensor tightening torque of 0.3 Nm. Remove the plastic section which holds the disk drive and the hard disk. Remove from the measuring bank the 2-core connection cable leading from the pressure sensor. -
Page 80: Replacing The Solenoid Valve
Bj . : xxxx Bj . : xxxx Gerät halbjährlich warten ! in place by hand. Do not use tools and do not use excessive force. BOSCH Best.- Nr. Geräte - Nr. U ( V ) P ( W ) -
Page 81: Replacing The Internal Printer
10.21 Replacing the internal printer i In order to remove the internal printer without problem, you must first remove the exhaust-gas analyzer module. Take out the printer paper before removing the printer. Procedure: Remove the cables for the power supply (1) and data transmission (2) from the controller PCB of the printer. -
Page 82: Replacing The Disk Drive
10.22 Replacing the disk drive i Remember to remove any inserted floppy disks from the disk drive before removal. Procedure: Disconnect the power supply cables (1) and the data line (2). Remove the four fastening screws (3) of the disk-drive holder. Take the disk drive complete with holder out of the unit. -
Page 83: Replacing The Receiver Diode For The Remote Control
3. Pull the cable of the receiver diode (3) off connector X12 on the control module PCB. 4. Remove the cable (4) for the power supply to the bulb of the TFT display from the control module PCB. 5. Unscrew the four fixing bolts (5) of the front panel in the interior of the unit. -
Page 84: Replacing The Control Module Pcb
10.26 Replacing the control module PCB i In order to remove the control module PCB without problem, you must first remove the exhaust-gas analyzer module. Unplug all plug connections from the control module PCB. Remove the two fastening screws (1). Carefully pull the control module PCB out of the retaining panel. -
Page 85: Replacing The Obd Circuit Board
10.30 Replacing the OBD circuit board Procedure: Remove from the rear of the BEA the 2 securing screws (1) for the installed OBD circuit board. i Take the 2 securing screws out, since they will be required for fitting the new OBD circuit board. Unplug the ribbon cable (X3) from its socket on the OBD circuit board (2). -
Page 86: Replacing Awn Printed Circuit Board
10.31 Replacing AWN printed circuit board Procedure: Remove the 2 fastening screws (1) for the AWN printed circuit board. Carefully remove the AWN printed circuit board. Detach the connecting cable for the AWN printed circuit board to the computer board on the AWN printed circuit board X1. -
Page 87: Replacing The Power Switch
10.29 Replacing the power switch Procedure: 1. Remove transformer connection cable 2 (rd,1) from the fuse and transformer connection cable 5 (gn,2) from the power switch. Remove the earthing cable (3) from the earthing connector on the power switch. Press the upper and lower locating springs (4) on the power switch (5) together and pull the power switch backwards and out. -
Page 88: Bea Test Software Os9
BEA test software OS9 11.1 Hard disk Procedure: i You must create a disk in order to test the BEA test software. Use key F1 or F2 to select the Hard disk menu. Procedure: Start the menu using the F5 key. The following menu options are available: Place an empty diskette into your PC´s disk drive. -
Page 89: Formatting
Confirm by pressing the F5 key. Confirm by pressing the F5 key. A write test is performed. 100 MB of hard disk capacity are The following reference is displayed for the duration of the written to. formatting process. i The write test takes about 15 minutes. BEA Test Vers. -
Page 90: Floppy Disk
11.3 Floppy disk Confirm by pressing the F5 key. A write test on the disk then follows. This menu serves to test the floppy disk drive on the BEA. The following picture is displayed if the write test is passed. i To test the floppy disk drive the BEA test software must remain in the drive! BEA Test Vers. -
Page 91: Overview
Overview 12.1 Electrical wiring (Siemens analysis chamber) -
Page 92: Circuit Diagram (Siemens Analysis Chamber)
12.2 Circuit diagram (Siemens analysis chamber) -
Page 93: Wiring Diagram (Siemens Analysis Chamber)
12.3 Wiring diagram (Siemens analysis chamber) -
Page 94: Hosing (Siemens Analysis Chamber)
12.4 Hosing (Siemens analysis chamber) LP 223... -
Page 95: Gas Circuit Diagram (Siemens Analysis Chamber)
12.5 Gas circuit diagram (Siemens analysis chamber) -
Page 96: Electrical Wiring (Andros Analysis Chamber)
12.6 Electrical wiring (Andros analysis chamber) -
Page 97: Circuit Diagram (Andros Analysis Chamber)
12.7 Circuit diagram (Andros analysis chamber) -
Page 98: Wiring Diagram (Andros Analysis Chamber)
12.8 Wiring diagram (Andros analysis chamber) -
Page 99: Hosing (Andros Analysis Chamber)
12.9 Hosing (Andros analysis chamber) -
Page 100: Gas Circuit Diagram (Andros Analysis Chamber)
12.10 Gas circuit diagram (Andros analysis chamber) -
Page 101: Overview Of Components
12.11 Overview of components Netz Einschalter TFT-Display EOBD Tastatur Empf. Interner Drucker Steuerrechner Diskettenlaufwerk Gas- ausgang Abgasmeßmodul Festplatte Messkammer Nullgas- Pumpe eingang Gas- eingang Druckschalter Magnetventil... - Page 102 Changes: 2008-07-24 Chap. 12 Andros analysis chamber added. 2005-01-25 Chap. 5.8 Information about sources of error added. 2005-01-20 Chap. 10.33 Information about the new hard disc (Silicon-Disc) added. 2005-01-11 Value of the fuses at the trafo in wiring-diagram an the current-diagram actualized. 2005-01-04 Chap.
- Page 103 BEA 150 0 684 105 1xx BEA 250 0 684 105 2xx BEA 350 0 684 105 3xx Robert Bosch GmbH Automotive Aftermarket Test Equipment Postfach 1129 D 73201 Plochingen www.bosch.de/prueftechnik e-Mail: Bosch.Prueftechnik@de.bosch.com...