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Installation and Operation Manual

TecJet™ 50 Gas Control Valve

Manual 36102 (Revision B)

Содержание TecJet 50

Страница 1: ...Installation and Operation Manual TecJet 50 Gas Control Valve Manual 36102 Revision B...

Страница 2: ...orized modifications i constitute misuse and or negligence within the meaning of the product warranty thereby excluding warranty coverage for any resulting damage and ii invalidate product certificati...

Страница 3: ...26 TecJet 50 Specifications 26 TecJet 50 Flow Capacity 27 CHAPTER 6 SERVICE OPTIONS 29 Product Service Options 29 Returning Equipment for Repair 30 Replacement Parts 31 How to Contact Woodward 31 Eng...

Страница 4: ...ese do not store static electric charges as much as synthetics 3 Keep plastic vinyl and Styrofoam materials such as plastic or Styrofoam cups cup holders cigarette packages cellophane wrappers vinyl b...

Страница 5: ...nt system The engine management system will monitor the load and speed of the engine and provide the TecJet with the gas flow signals accordingly The microcomputer situated inside the TecJet 50 will c...

Страница 6: ...function of the TecJet 50 monitoring software see Chapter 3 Operation Benefits of the TecJet 50 The TecJet 50 revolutionizes gas engine fuel control increasing the possible applications of gas engines...

Страница 7: ...erature of 105 C 221 F caused by engine shutdown Storage Temperature The TecJet 50 must be stored without power applied within a temperature range of 40 to 100 C 40 to 212 F Gas Temperature The TecJet...

Страница 8: ...d allow the system containing the TecJet 50 to be compliant with the EMC Directive Wiring Requirements Shielded Wiring Use shielded wires for the signal lines to prevent interference from other electr...

Страница 9: ...up to 80 V on its input The following internal voltages are generated 5 Vdc 5 400 mA max non isolated 13 V 10 40 mA non isolated 13 V unregulated 3 mA non isolated See Figures 2 3 and 2 4 for details...

Страница 10: ...communication is used between the TecJet 50 and the engine control system a termination resistor of 120 W between pin B and pin S must be installed on the TecJet 50 see Figure 2 5 The termination res...

Страница 11: ...s only possible if the boost pressure is less than 200 kPa 29 psi CAUTION CLEAN GAS Ensure that all dirt has been blown out of the gas stream upstream of the TecJet 50 before installing the TecJet 50...

Страница 12: ...g to DIN 2501 DN80 PN 10 16 for Europe or to ANSI B 16 5 3 125 150 lb for North America see Figure 2 8 The TecJet 50 should preferably be supported using a bracket Use the four screw holes M8x16 locat...

Страница 13: ...Manual 36102 TecJet 50 Woodward 9 Figure 2 8 TecJet 50 External Dimensions 8407 105...

Страница 14: ...TecJet 50 Manual 36102 10 Woodward Figure 2 9 TecJet 50 Wiring Diagram 8407 105...

Страница 15: ...to the gas flow Check that you have selected the correct communication interface for your TecJet This is visible in the FLOW INPUT window of the TecJet 50 monitoring program It is in this manner that...

Страница 16: ...3910 counts DPWM 0 4095 CAN 0 65536 Start the engine according to the engine manufacturer s instructions Installation of the TecJet 50 Monitoring Software Load the TecJet 50 software onto your PC 1 C...

Страница 17: ...e Each menu contains several options that are commands or links to further menus The menu bar consists of the following menus see the appropriate section for a brief overview File menu View menu Param...

Страница 18: ...36102 14 Woodward View Menu The View menu allows you to view the output parameters contained in the system These can be either running levels or error conditions see next section for more details Figu...

Страница 19: ...enter and modify the various fuel flow or CAN parameters see next section for more details Figure 3 5 Parameters Menu Diagnostics Menu The Diagnostics menu provides you with the ability to access inf...

Страница 20: ...nt parameter settings to their default as encoded in the software DOS Shell If you want to go to DOS select DOS from the file menu so that the normal window disappears Type exit to return to your TJMO...

Страница 21: ...detects that the actual fuel valve position is out of range U limit is reached that results in a High or Low U limit flag on the STATUS menu Normally both sensors are used If one sensor fails it is s...

Страница 22: ...of the gas used for the engine and the engine management system for optimization Parameters Menu Fuel Parameters Window Wobbe Index Act Gas The Wobbe index of the actual gas the engine is running on...

Страница 23: ...relation with zero flow detected PWM The 12 bit PWM pulse width modulation signal passes through a PWM decoder that converts it to 0 4095 counts The PWM decoder sends the 0 4095 counts to the scale d...

Страница 24: ...the EGS protocol is being used please refer to the EGS manual for details of the new setting Transmit ID Normally set to 1280 If the EGS protocol is being used please refer to the EGS manual for deta...

Страница 25: ...nt for your TecJet 50 gas control valve select one of these replace adjustment procedures Programming parameters in the old TecJet 50 are known by the customer and Woodward and can be copied by Woodwa...

Страница 26: ...le PWM double Analog Gas density in kg nm Wobbe index in MJ nm Physical limits in L s Default Delta P 6 Remove the old TecJet 50 7 Discard the old sealant material from the gas pipe 8 Put a new gasket...

Страница 27: ...e Co processor Co processor is not functioning during start up Please return your TecJet 50 to Woodward 67 Co processor Version Co processor has an incorrect version during start up or after resetting...

Страница 28: ...equency is set this is a Woodward production item 80 Out of PWM Frequency Range During run time the PWM frequency will be checked Check frequently 81 Out of PWM Frequency Range During run time the PWM...

Страница 29: ...will cause the message TecJet 50 Bad to appear on the screen See Chapter 3 for further details of the error messages Status Bar RUN This will appear when the TecJet 50 is communication with the TJMON...

Страница 30: ...eters Menu Flow Input Window Vibration Swept Sine 5 G 2 5 mm 5 2000 Hz 3 h min axis 90 min dwells Vibration Random 0 1 G Hz 10 2000 Hz 3 h axis 12 8 Grms Shock 40 G 11 ms sawtooth pulse Input Signal f...

Страница 31: ...e of landfill gas 60 CH4 and 40 CO2 Density 1 221 kg nm Gas temperature 50 C max 65 C Gas flow 450 nm h To correct the density and or temperature Density 1 221 273 273 Tgas 1 03 nm h Flow 450 1 221 1...

Страница 32: ...TecJet 50 Manual 36102 28 Woodward Figure 5 2 Flow Capacity for the TecJet 50 Version 2 Figure 5 3 Flow Capacity for the TecJet 50 Version 3...

Страница 33: ...program and includes the full standard Woodward product warranty Woodward Product and Service Warranty 5 01 1205 This option allows you to call in the event of an unexpected outage or in advance of a...

Страница 34: ...for repair please contact Woodward in advance to obtain a Return Authorization Number When shipping the item s attach a tag with the following information name and location where the control is insta...

Страница 35: ...acement parts for controls include the following information the part number s XXXX XXXX that is on the enclosure nameplate the unit serial number which is also on the nameplate How to Contact Woodwar...

Страница 36: ...phone email us or use our website and reference Customer Services and then Technical Support Product Training is available at many of our worldwide locations standard classes We also offer customized...

Страница 37: ...am etc Rating Application Control Governor Information Please list all Woodward governors actuators and electronic controls in your system Woodward Part Number and Revision Letter Control Description...

Страница 38: ...TecJet 50 Manual 36102 34 Woodward...

Страница 39: ...Declarations...

Страница 40: ...O 80522 1519 USA 1000 East Drake Road Fort Collins CO 80525 USA Phone 1 970 482 5811 Fax 1 970 498 3058 Email and Website www woodward com Woodward has company owned plants subsidiaries and branches a...

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