user manual psr-xt programmable cdi ignition
Contents
1. PSR and wait few seconds for activation of programmer and press ENTER With pressing or you can move through menu and select with pressing ENTER gt Exit menu with selecting Exit 2 MENU ORGANISATION Load Ign Curve load previously saved ignition curve set from 1 to 2 Save Ign Curve save new ignition curve set from 1 to 2 Set Ignition Curve ignition curve parameters submenu Advance advance retard whole ignition curve Rev Limit rev limit Static Angle static angle stator position Compensation signal delay compensation from pickup to spark plug Ign Map SW activating deactivating external switch Pulses Per Rev number pulses per rev from pickup Trigger Mode trigger mode Kickback Protection kickback protection Exit 3 LOAD IGN CURVE gt Enter menu and move to Load Ign Curve with pressing or and press ENTER Select number of previously saved ignition curve with pressing or and press ENTER to confirm 4 SAVE IGN CURVE Enter menu and move to Save Ign Curve with pressing or and press ENTER Select number to which you want to save your ignition curve with pressing or and press ENTER to confirm 5 Set IGNITION CURVE gt Enter menu and move to Set Ign Curve with pressing or and press ENTER You entered submenu for setting ignition curve Submenu organisation Nr of Points number of ignition curve points from 4 to 10 1 first ignition curve p2. a 16deg ignition advance L 110mm conrod length R 54 2 27mm engine stroke divided by 2 T 1 3mm calculated ignition advance in mm Equation for calculating from degrees to millimetres amp ignition advance in degrees T ignition advance in mm R engine stroke divided by 2 in mm L conrod length in mm T L R l cosa LV R sinay remove sparkplug from cylinder head and place dial gauge find TDC Top Dead Centre rotate engine backwards opposite from engine running rotation to calculated advance in millimetres in example is 1 3mm and make marks on rotor and stator remove dial gauge and place sparkplug back to cylinder head start engine and run with constant revs of about 3000rpm or 4000rpm use stroboscope light to check if marks on rotor and stator align adjust static angle with programmer to align marks on the rotor and stator Result of above procedure is very accurate static angle 9 Set COMPENSATION It is compensation of signal delay from pickup to spark plugs You can check this delay with stroboscope lamp Without this compensation ignition advance angle decreasing with rising revs Compensation helps that ignition advance is correct accurate How to check if compensation is correct gt Set flat ignition curve 16deg advance is suitable for most engines Measure with stroboscope lamp if mark at flywheel moving when changing revs If mark moves then change compens
3. Ee aa ai zeeltronic oe ae o www zeeltronic com info zeeltronic com updated 26 02 2014 program version 21 140226 USER MANUAL PSR X T PROGRAMMABLE CDI IGNITION Very important Resistor spark plugs must be used because they produce less electromagnetic disturbances TECHNICAL DATA Limit values minimum revs 500 RPM maximum revs 20000 RPM minimum supply voltage 8 Volts maximum supply voltage 16 Volts max supply voltage for 1 minute 35 Volts current draw 25 mAmp maximum continuous current for shift light output 1 Amp peak current for shift light output 5 Amp Circuit is protected against reverse supply voltage wrong connection Features CDI charged from hi voltage charging coils generator does not require battery supply store and load function for 2 ignition maps external switch for changing ignition map while riding one input for magnetic pickup tachometer output advance retard whole ignition curve three stage rev limit retard timing reduced spark spark off signal delay compensation timing calculation for every 1 RPM change 1000 1002 9805 9806 easy and fast programming on the field via hand held programmer programming while machine running you can immediately see effects monitoring of rev s ignition advance via LCD hand held programmer fast processing for high accuracy delays from 1us 1 HOW TO ENTER MENU Connect programmer to
4. ation delay Change Compensation gt Enter menu and move to Compensation with pressing or and press ENTER Set Compensation with pressing or and press ENTER 10 Setlign Map SW Enabling or disabling external switch for changing ignition curves while riding Enter menu and move to Ign Map SW with pressing or and press ENTER Enable or disable external switch with pressing or and press ENTER 11 PULSES PER REV It is number of pulses per rev from pickup coil and is important for correct rev reading Setting is 2 for all twins with wasted spark ignition system Enter menu and move to Pulses Per Rev with pressing or and press ENTER Set Pulses Per Rev with pressing or and press ENTER 12 TRIGGER MODE Enter Set Ign menu and move to Trigger Mode with pressing or and then press enter Change Trigger Mode with pressing or and then press enter Trigger signal from pickup consist of positive and negative pulse Positive pulse must be first and is generated by leading edge of trigger bar negative pulse must be second and is generated by trailing edge of trigger bar 62 If trigger signal is opposite first negative and second positive then wires from the pickup need to be switched that changes polarity of signal from pickup Positive pulse defines static angle position and negative pulse defines idl
5. e Too high value will make starting harder Enter menu and move to Kickback Protection with pressing or and press ENTER Change minimal revs with pressing or in 100 rom steps and press ENTER 14 MONITORING Connect programmer to PSR and wait few seconds for activation of programmer Fist information returned on the programmer is software version Programmer show revs calculated ignition advance angle depend on settings in the menu Information You can connect or disconnect PSR unit from programmer any time you want without any harm It is not important if engine running or not and if power supply is connected or not Important Do not use too much force when connecting or disconnecting programmer unit Important Excessive static charge can damage PSR or programmer Large static charge can build up while running on the dyno To prevent any harm it is recommended to make ground connection between bike and dyno chassis
6. e running timing position TDC TDC idle advance static angle positive signal negative signal When only signal is checked then only positive signal is detected and ignition timing is calculated with all revs as programmed with ignition map When and signal is checked then both signals are detected Revs of first ignition point define switching point between programmed ignition map and idle running timing position Ignition timing is defined with trailing edge of trigger bar at revs lower then first ignition point idle advance se drawing above Ignition timing is defined with programmed map at revs higher then first ignition point Example if first ignition point is programmed at 1500rpm then below 1500rpm ignition timing is defined with trailing edge of trigger bar idle advance se drawing above and above 1500rmp ignition timing is defined by programmed ignition map Set only signal when using custom or modified trigger rotor or upgrade from static ignition timing CDI Set and signal when using original trigger rotors or flywheels First ignition point should be programmed somewhere between 1000 2000rpm 13 KICKBACK PROTECTION Kickback protection is necessary for large single cylinder engines Kickback is possible when engine rotate too slow while kick starting too low inertia while ignition Ensure enough inertia with setting minimal revs to correct valu
7. ess ENTER gt Change rev limit with pressing or in 100 rpm steps and press ENTER 8 STATIC ANGLE Static angle is reference point for CDI unit Correct static angle is very important for correct ignition advance If programmed static angle is not same as mechanical position of pickup trigger point then ignition advance will not be correct Too much difference will result in bad running engine or even non operational engine Ignition is always after static angle trigger point that means that static angle must be always greater than maximum ignition advance Enter menu and move to Static Angle with pressing or and press ENTER Set static angle with pressing or in 0 1deg steps and press ENTER How to measure static angle The most accurate procedure is with dial gauge Apply to single and multiple cylinder engines Necessary tools stroboscope light dial gauge Follow the procedure measure approximate static angle just to have starting point look at drawing below Anticlockwise rotation static angle TRIGGER POINT Clockwise rotation TDC static angle TRIGGER POINT program CDI with measured approximate static angle program CDI with flat ignition curve 16deg advance is suitable for most engines find information about engine stroke and conrod length gt convert programmed flat ignition advance angle to millimetres Example
8. oint 2 second ignition curve point Exit Curve exit submenu 3 Important To avoid wrong processing don t make unreasonable curve course Every time you make any changes to ignition curve it is automatically saved to position 0 Later you can save it to other position from 1 to 2 Curve Example with six curve points Q9 oO 3 7000 pm 4 9000 rprn J 5 10000 pm 10 deg opel y 6 12000 pm 9 deg cy 4 O O Apat T P E O E A 5 1 Change NUMBER OF IGNITION CURVE POINTS Move to Nr of Points with pressing or and press ENTER gt Select number of ignition points with pressing or and press ENTER 5 2 Change PARAMETERS OF IGNITION CURVE POINT Move to point you want to change with pressing or and press ENTER Change rev point with pressing or in 100 rpm steps and press ENTER Change advance angle with pressing or in 0 1deg steps and press ENTER 6 Set ADVANCE With Advance setting is possible to advance or retard whole ignition curve When setting is positive then ignition curve is advanced and when setting is negative then ignition curve is retarded With Advance 0 0deg ignition curve is unchanged Enter menu and move to Advance with pressing or and press ENTER Set advance with pressing or in 0 1deg steps and press ENTER 7 Set REV LIMIT gt Enter menu and move to Rev Limit with pressing or and pr
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