4qd Pro-120 Series Instruction Manual Download | Manualshive

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Pro-120 controller instructions

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Summary of Contents for Pro-120 Series

Page 1: ...vailable either for 24v operation or for 12v operation Models can also be supplied for 36v and 48v The voltage is marked on the relays Make sure this are correct as 24v relays will not operate from 12...

Page 2: ...and electromagnetic brake driver Many of these features can be disabled if so required The simplest configuration is shown in section 7 However because of the features and versatility of our controll...

Page 3: ...raking may have difficulty in operating as it has to overcharge the battery A similar problem exists if the battery is disconnected or the wiring faulty There are several options as to how the control...

Page 4: ...Reverse Gain Accel MST RAT Decel Expansion connector HPLO Thermal sensor Trickle resistor UVP Brake drive transistor Battery Controls Parking brake Motor Motor Battery A B C D F E A B C RB1 RB2 Revers...

Page 5: ...er won t cause damage unless the unit is connected to the battery when electrolytic corrosion will occur See also section 15 Supply voltage 12v or 24v or 36v or 48v different models Supply current 30m...

Page 6: ...tery connectors the controller feeds current back the battery during braking and if a battery connector falls off when braking this regenerated current can pump up the voltage on the dud battery conne...

Page 7: ...ckly disconnect the motor in an emergency Also with the motor disconnected freewheeling becomes possible It is also possible to get a battery isolator switch these are normally fitted to lorries buses...

Page 8: ...nternal capacitor charging through a bleed resistor before the ignition switch is closed Beware of opening the switch when the motor is running the motor will brake to a halt more or less quickly depe...

Page 9: ...onnections diagram page 7 For variable cutback you could fit a variable resistor Or you could use a switch to enable disable the feature The level at which it works is controlled by the value of the e...

Page 10: ...deceleration rates These are user adjustable and to get best performance from your machine you should adjust them Acceleration ramp This is shown as Accel on the Features diagram It is present to make...

Page 11: ...ink disconnected they will be independent The two motors will perform identically but with independent current limits If two motors are used off one single 200 amp controller then the full 200 amps cu...

Page 12: ...extra holes in the base swarf could get into the controller and this will invalidate any warranty 13 Heat Heatsinking The long time current the controller can give is limited by the build up of heat i...

Page 13: ...Page 13 Pro 120 controller instructions 113 9 181 166 121 118 0 0 3 15 47 8 73 2 A A B B B B 50 60 5 C 126 C...

Page 14: ...ssion capacitor a ceramic type of 10n value is ideal If the motor does not include this you are advised to fit one across the brushes as close as possible to the motor body The controller will work wi...

Page 15: ...amage to the controller is there is an external wiring fault There are three special sections of track which should blow if a major fault occurs in the controls or the brake connected to the 6 pin and...

Page 16: ...the drive MOSFETs cause their drive resistors to burn up a sure sign the MOSFET has failed Relay drop out A flat battery or wiring which is too thin can cause excessive voltage drop If the supply volt...

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