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V3 

Optical

 

Installation manual 

 

This is a manual for technicians, who will be installing Perun V3 Optical in the replica. Be sure 
to also read the user manual, so that you can properly test the replica. Installation can only be 
done by experienced airsoft technicians. The warranty does not cover damages resulting from 
incompetent montage. 

 

1. 

How does it work? ....................................................................................................................... 2 

2. 

Compatibility ............................................................................................................................... 3 

2.1. 

Compatible gearbox shells .......................................................................................................... 3 

2.2. 

DSG .............................................................................................................................................. 3 

2.3. 

Max Torque gears ........................................................................................................................ 3 

2.4. 

Main spring rate and rate of fire ................................................................................................. 3 

2.5. 

Batteries ...................................................................................................................................... 3 

3. 

Perun V3 Optical installation ....................................................................................................... 4 

4. 

First run ....................................................................................................................................... 7 

5. 

Fuse ............................................................................................................................................. 7 

6. 

Factory settings ........................................................................................................................... 7 

7. 

Troubleshooting .......................................................................................................................... 8 

 

 

Summary of Contents for V3 Optical

Page 1: ...ica Installation can only be done by experienced airsoft technicians The warranty does not cover damages resulting from incompetent montage 1 How does it work 2 2 Compatibility 3 2 1 Compatible gearbox shells 3 2 2 DSG 3 2 3 Max Torque gears 3 2 4 Main spring rate and rate of fire 3 2 5 Batteries 3 3 Perun V3 Optical installation 4 4 First run 7 5 Fuse 7 6 Factory settings 7 7 Troubleshooting 8 ...

Page 2: ...etween them Perun V3 is using information whether gear teeth are present or not to determine which gearbox cycle phase is currently taking place Algorithm used for counting teeth allows any gear to be used and no adjustment has to be made to enable compatibility with DSG or short stroked gears The only exception are Max Infinite Torque gears which are incompatible with Perun V3 Optical In Perun V3...

Page 3: ...g 2 3 Max Torque gears Perun V3 Optical cannot be used with Max Infinity Torque gears because in their case sector gear teeth are seen at all times making cycle detection impossible 2 4 Main spring rate and rate of fire Perun V3 can be used with any main spring as it was tested with positive outcome even with M210 spring The highest allowed rate of fire is 50RPS 2 5 Batteries Allowed battery volta...

Page 4: ...ove any excess grease and clean the space were contacts used to be as well as the vicinity of the sector gear 4 Separate Perun V3 s halves and screw the bottom part in place of the contacts using screw which held the cut off lever Use of nylon gasket is not mandatory here It should be used only if without it the screw will be protruding from the other side of the gearbox hindering selector plate m...

Page 5: ...n the other The position of selector plate on SAFE is irrelevant because Perun V3 uses standard mechanical lock for safety AK type selector selector plate in SEMI position left and AUTO right selector sensor is indicated by red circle G36 type selector selector plate in SEMI position left and AUTO right selector sensor is indicated by red circle ATTENTION We recommend using cyanoacrylic glue to st...

Page 6: ...res are without original markings refer to scheme below for information which wire should connected to battery minus B and motor minus M Special care should be taken here because reversed polarity will permanently damage Perun V3 We also advise using existing wires and extending them if needed because soldering around MOSFETs on the PCB is hard and if made improperly may also result in malfunction...

Page 7: ... are problems with SEMI and AUTO position detection the next time the battery is plugged in Perun V3 will enter calibration mode again At this point repositioning of selector sticker may be needed In case there is a need to go through the calibration procedure again enter the programming mode on any selector position press the trigger 12 times and save the setting by holding the trigger until a so...

Page 8: ...nd in case a signal to fire was received by Perun V3 3 plug in the battery 4 enter the programming mode by touching the selector plate sensor and pulling it away twice 5 pull the trigger 12 times and save the setting so that at next start up Perun V3 will enter calibration mode 6 disconnect the battery and motor 7 put gearbox back in body put back pins and screw the pistol grip 8 connect the motor...

Page 9: ... of plastic from between the trigger sensor and diode and putting it back then save the settings by removing the piece of plastic for a longer time so that at next start up Perun V3 will enter calibration mode 7 disconnect the battery and motor 8 put gearbox back in body put back pins and screw the pistol grip 9 connect the motor 10 go through the calibration procedure Replica fires a 2 round burs...

Page 10: ...istol grip Remove the cause of the friction The same battery and or motor didn t heat up earlier Low resistance MOSFET transistor and wiring used in Perun V2 provide resistance much lower than mechanical contacts and some other MOSFET circuits According to Ohm s law that allows more current to be drawn from the battery and directed to the motor This makes the trigger response and rate of fire fast...

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