Step, Step 2, Step 5 – Novak Havoc Sport ESC Custom Programming & Gearing Guide (55-1735-1) User Manual

Page 2: Ha v oc p ro set -up ph oto, Connect input harness, Using a receiver battery pack, Trouble-shooting guide service procedures, Mount esc, One-touch programming, Transmitter adjustments

Advertising
background image

FIGURE 1

User-replaceable input harness

plugged into the Novak’s XXtra

Synthesized FM Receiver: 75 Mhz.

P3

P2

Green

LED

STEP

3

STEP

1

CONNECT INPUT HARNESS

WIRE SPEED CONTROL TO

MOTOR

(REFER TO FIG. 2)

USING A RECEIVER BATTERy PACk

Steering Channel Works but Motor Will Not Run

Red status LED blinking when throttle is applied. Check motor sensor harness

connection at ESC (make sure all metal sockets are fully inserted into the connector’s

plastic housing)––check for damaged wires.

Red status LED on solid & Green LED blinking. Check input signal harness & motor

sensor harness connections at ESC. Check input signal harness wiring sequence &

connection at throttle channel of receiver. Check throttle channel operation with servo.

blue & Green status LEDs both blinking. Possible ESC shut-down due to locked rotor

detection––return throttle to neutral position to regain motor control––check vehicle’s

drive train for free operation.

blue & Red status LEDs blinking. Possible ESC thermal shut-down––Check gear ratio

& free operation of drive train for possible overloading/ESC is being severely over-

loaded––allow system to cool & return throttle to neutral position to regain motor

control.

LEDs will continue to blink until system is cooled down.

blue & Amber status LEDs blinking. Possible motor thermal shut-down––Check gear

ratio & free operation of drive train for possible overloading/motor is being over-

loaded––allow system to cool & return throttle to neutral position to regain motor

control.

LEDs will continue to blink until system is cooled down.

blue & Green (Locked Rotor Detection), blue & Red (ESC Thermal Shut-Down), or blue

& Amber (Motor Thermal Shut-Down) status LEDs blinking. ESC may have shut-down

& ESC’s neutral point is too far off to sense that transmitter throttle has been returned

to neutral (see Steps 5 & 6).

Red & Green status LEDs toggling. Li-Po/Li-Fe Safety Cut-Off voltage reached. Remove

and charge / replace battery pack.

• Possible receiver damage––Check operation with a different receiver.
• Possible internal damage––Refer to Service Procedures.

Receiver Glitches/Throttle Stutters During Acceleration

• Receiver or antenna too close to ESC, power wires, battery, or motor.
• Bad connections––Check wiring, connectors, & sensor harness.
• External Power Trans-Cap Module damaged/not installed––Replace with Novak #5679.

Motor and Steering Servo Do Not Work

• Check wires, receiver signal harness wiring & color sequence, radio system, crystals,

battery/motor connectors, & battery pack.

• Possible receiver damage––Check operation with a different receiver.
• Possible internal damage––Refer to Service Procedures.

Speed Control Runs Excessively hot

• Gear ratio too low––Increase gear ratio and check Power Trans-Cap Module (see Step 3).

Model Runs Slowly/Slow Acceleration

• Gear ratio too high––Reduce gear ratio (see Step 3).
• Check battery connectors––Replace if needed (see Step 4).
• Incorrect transmitter/ESC adjustment (see Steps 5 & 6).
• External Power Trans Cap Module damaged/not installed––Replace with #5679.

ESC Is Melted Or burnt/ESC Runs With Switch Off

• Internal damage––Refer to Service Procedures.

*Check Novak’s Web site for additional information.

TROUBLE-SHOOTING GUIDE

SERVICE PROCEDURES

Before sending your speed control or brushless motor system in for

service, review Trouble-Shooting Guide and all instructions. System

may appear to have failed when other problems exist.
After reviewing instructions, if you feel that your ESC/system requires

service, please obtain the most current product service options and

pricing by the following ways:

WEb SITE:

Print a copy of the PRODUCT SERVICE FORM from the CUSTOMER SERVICE

section of the Web site. Fill out the needed information on this form and return it with

the Novak product that requires servicing.

PHONE/fAX:

If you do not have access to the internet, please contact our customer

service department by phone or fax as listed below.

WARRANTy SERvICE:

For warranty work, you MUST CLAIM WARRANTY on

PRODUCT SERVICE FORM & include a valid cash register receipt with purchase date and

dealer name & phone# on it, or an invoice from previous service. If warranty provisions

have been voided, there will be service charges.

•ESCs returned without a serial number will not be serviced under warranty•

ADDITIONAL NOTES:

• Units that operate normally will have a service charge.
• Dealers/distributors are not authorized to replace Novak products thought to be defective.
• If a hobby dealer returns your brushless system for service, submit a completed PRODUCT

SERVICE FORM to the dealer and make sure it is included with the product.

• Novak does not make any internal electronic components available for sale.

NOvAK ELECTRONICS, INC.

PHONE: (949) 833-8873

FAX: (949) 833-1631

Customer Service e-mail: [email protected]

Mount the speed control so that the power wires are as far away from other electronics

as possible. Make sure that the speed control or the power wires will not interfere with

any moving parts in the vehicle. Select a location that has good cooling and allows
airflow through heat sinks.

If the ESC gets air flow, it will run cooler; and that means it will be more efficient!

1. MOuNT SpEED CONTROL IN vEhICLE

Use the included double-sided tape to mount the speed control in vehicle (do not use

glue). Avoid contact with side walls or other chassis components to avoid vibration damage.

be sure receiver & antenna are mounted as far from ESC, power wires, battery, &

servo as possible--these components all emit Rf noise when throttle is applied. On

graphite or aluminum chassis vehicles, it may help to place receiver on edge with

crystal & antenna as far above chassis as possible.

Note: Mount antenna as close to receiver as possible – trail any excess wire off top of

antenna mast (cutting or coiling excess antenna wire will reduce radio range).

2. SECuRE pOWER TRANS-CAp MODuLE TO ChASSIS

Use the included double-sided tape to mount Power Trans-Cap Module to the

vehicle’s chassis. Module can also be tie-wrapped along the power wires–This requires
less space on the chassis and provides good isolation from vibration
.

3. INSTALL ON/Off SWITCh

Using the included double-sided tape, mount the switch where it will be easy to

access–Be sure to select a position where it will not get damaged or get switched

OFF during a crash or roll-over.

With ESC connected to (at least) a receiver & a charged battery pack:

1. TURN ON THE TRANSMITTER’S POWER
2. PRESS & HOLD ESC’S ONE-TOUCH/PROGRAMMING BUTTON

Note: The Havoc Pro’s One-Touch/Programming button is combined with

the ON/OFF switch on the Remote Power Programming Switch harness.

3. TURN ON THE SPEED CONTROL’S POWER

With transmitter throttle at neutral, and still pressing the One-Touch

button, slide the ESC’s ON/OFF switch to ON position.

4. CONTINUE HOLDING BUTTON UNTIL RED LED COMES ON
5. RELEASE ONE-TOUCH BUTTON AS SOON AS LED TURNS RED
6. PULL TRANSMITTER THROTTLE TO FULL-ON POSITION

Hold it there until the green status LED

turns solid green.

Note: Motor will not run during programming even if connected.

7. PUSH TRANSMITTER THROTTLE TO FULL-BRAkES

Hold it there until the green status LED

blinks green.

8. RETURN TRANSMITTER THROTTLE TO NEUTRAL

Red status LED will turn solid red, indicating that speed control is

at neutral and that proper programming has been completed.

NOTE: If transmitter settings are changed, One-Touch Programming

must be repeated. If you experience any problems, turn off ESC &

repeat One-Touch. Whenever One-Touch set-up is performed, ESC

automatically reverts to factory default settings.

The Havoc Pro ESC is compatible with all Novak 540-sized brushless sensored
motors. It is not compatible with brushed or sensorless brushless motors.

1. ChECK fOR pROpER GEARING

Neither the brushless motor (with sintered rotor) nor the ESC should be

hotter than 160°F after a 5 min. run. If either temperature is higher, the

gearing should be lowered until both the ESC and the motor are under this

temperature. The cooler the ESC runs, the better the performance of the system.

2. SOLDER MOTOR pOWER phASE WIRES TO MOTOR

If you purchased a Havoc Pro brushless System, your motor is factory-wired
to a ballistic brushless Motor. Skip to STEP 4.

A. Cut the ESC’s

bLUE, YELLOW & ORANGE silicone motor power wires

to the desired length, and strip 1/8-1/4” of insulation from the end of

each wire. Tightly twist the exposed strands of wire.

B. Place the ESC’s

bLUE Phase ‘A’ motor wire onto motor’s ‘A’ solder tab

& solder. Use a soldering iron to apply heat to exposed wire; begin

adding solder to tip of soldering iron & to wire. Add just enough solder

to form a clean & continuous joint from the plated area of the solder

tab up onto the wire. Use side cutters to trim remaining (now soldered)

wire extending beyond the solder tab (about 1/16” above PCB).

IMPORTANT NOTE: DO NOT OVERHEAT SOLDER TABS

Prolonged/excessive heating of solder tabs (motor or ESC) will damage PCB.

C. Solder the ESC’s

YELLOW Phase ‘b’ motor wire to the motor’s ‘b’ solder

tab as described in Step 2B above.

D. Solder the ESC’s

ORANGE Phase ‘C’ motor wire to the motor’s ‘C’ solder

tab as described in Step 2B above.

Note: Make sure no wire strands have strayed to an adjacent solder tab, this

will result in short-circuiting & severe ESC damage, which will void the warranty.

3. CONNECT MOTOR SENSOR hARNESS TO ESC

Insert the 6-pin connector on the end of the motor’s sensor wires into

ESC’s sensor harness socket–the connector is keyed and will only go in,

in one direction.

pOWER TRANS-CAp MODuLE REQuIRED

The factory-installed Power Trans-Cap Module MUST be used with brushless motors.

If Power Trans-Cap Module becomes dented or damaged, ESC failure can occur–replace

immediately (Novak kit #5679).

Longer Power Capacitor wires will decrease performance.

DO NOT uSE SChOTTKy DIODES

Schottky diodes must NOT be used with reversible ESCs. Schottky diode usage will

damage the ESC & void warranty.

MOTOR CApACITORS NOT NEEDED

Novak brushless motors do not require external motor capacitors.

h

A

v

OC

p

RO SET

-up

ph

OTO

(f

IG

u

RE 2)

The Havoc Pro has a user-replaceable

input harness with the industry-standard

receiver connector on it &

works with

all major radio brand’s new receivers

[Refer to Figure 1 to see how to connect

the included user-replaceable input

harness to Novak’s XXtra Synthesized FM

Receiver: 75 Mhz (#S2675N)]. However,

some very old receivers must have the

wiring sequence in the plastic 3-pin

JST connector housing changed on

the receiver end.

This is important, as

the receiver & servo electronics may be

damaged if the sequence is incorrect.
for instructions on changing the wiring

sequence for older receivers, visit the

Novak Web site (www.teamnovak.com).

STEP 2

MOUNT ESC

If you are planning to use an external receiver battery pack to power the

electronics you need to do the following:
1. Plug the external 5 cell (1.2VDC/cell) receiver battery pack into the

battery slot of the receiver.

2. To turn the vehicle ON, switch the receiver pack ON. Then, turn the

ESC’s switch ON, then OFF to allow the ESC to be powered by an

external source.

3. To turn the vehicle OFF, turn the receiver pack’s switch OFF.

ALTERNATIVE METHOD

1. Plug the external 5 cell (1.2 VDC/Cell) receiver battery pack into the

battery slot of the receiver.

2. Unplug the ESC’s red wire from the input harness going to the

receiver. Insulate the red wire to keep it from shorting.

3. To turn the vehicle ON, switch the receiver pack ON. Then, turn the

ESC’s switch ON.

4. To turn the vehicle OFF, turn the ESC’s switch OFF. Then, turn the

receiver pack’s switch OFF.

STEP

6

–ONE-TOUCH PROGRAMMING

For proper ESC operation, adjust transmitter as follows:
A. Set HIGH ATV or EPA to maximum setting.

[amount of throw at full throttle]
B. Set LOW ATV, EPA or ATL to maximum setting.

[amount of throw at full brakes]
C. Set EXPONENTIAL to zero setting. [throttle channel linearity]
D. Set THROTTLE CHANNEL REV. SWITCH to either position.
E. Set THROTTLE CHANNEL TRIM to middle setting.

[adjusts neutral position/increases or decreases coast brakes]
F. Set ELECTRONIC TRIGGER THROW ADJUSTMENT to 70% throttle

and 30% brake throw (or 7:3) for

forward & brake only Profiles,

and 50% throttle and 50% brake throw (or 5:5) for

Profiles with

reverse.

[adjusts trigger throw electronic/digital pistol-grip transmitters]
G. Set MECHANICAL TRIGGER THROW ADJUSTMENT (if radio has it)

to position with 2/3 throttle and 1/3 brake throw for

forward &

brake only Profiles, and position with 1/2 throttle and 1/2 brake

throw for

Profiles with Reverse.

[adjusts trigger throw on mechanical/analog pistol-grip transmitters]

•NOT ALL TRANSMITTERS HA

VE THESE ADJUSTMENTS•

STEP 5

TRANSMITTER ADJUSTMENTS

ON/OFF

Switch

Servo plugged into

steering ch. (#1)

2-cell Li-Po batter

y pack

Red power wire

(battery positive)

Black power wire

(battery negative)

Battery

connector

Novak

sensor-based

brushless

motor

Power Trans-

Cap Module

(Novak #5679)

A

B

C

Sensor harness

Cooling Fan

(required)

XXtra Synthesized

FM Receiver

(Novak #S2675N)

User-replaceable

input signal

harness (Ch.2)

Motor power wires

Blue – Phase A

Yellow – Phase B

Orange – Phase C

Trail excess wire off top of antenna mast

bRuShLESS MOTOR pRECAuTIONS

To connect the Havoc Pro to the battery pack using connectors, we suggest

low-loss, high power connectors like Novak’s Power Connectors (Novak

#5731) or Dean’s Ultra.

• Use polarized connectors. Reverse voltage will damage ESC & void warranty.

• Use a female connector on battery packs to avoid shorting.

1. INSTALL bATTERy CONNECTOR

A. Cut the

RED & bLACK silicone battery power wire to the desired length,

and strip 1/8”–3/16” of insulation from the end of each wire. Tightly

twist and tin the ends of the exposed wire with solder.

B. Solder the ESC’s RED (+) battery wire to the connector’s POSITIVE (+) contact.

C. Solder the ESC’s

bLACK (–) battery wire to the connector’s NEGATIVE (–) contact.

D. Cover the exposed solder joints with heat shrink tubing to prevent

possible short circuits.

2. CONNECT ESC TO bATTERy pACK

Connect the speed control’s battery connector to a fully charged 2S Li-

Po, 2S Li-Fe or 4-6 Ni-MH cells (1.2 VDC/cell) battery pack.

NOTE: If using Ni-MH, the Li-Po Cut-Off Circuitry must be deactivated.

If using Li-fe batteries, the cut-off voltage must be changed.

Refer to page 4 for further customizing options.

STEP

4

WIRE SPEED CONTROL TO

BATTERy

(REFER TO FIG. 2)

One-Touch

Set-Up Button

Motor

Turns

Touring

Car

2wd

Buggy

2wd

Truck

4wd

Buggy

1/12-Scale

Oval

3.5

10.5

Not Rec. Not Rec. Not Rec.

1.1”/28mm

1.2”/31mm

6.5

7.5

10

11.5

10

1.4”/35mm

1.5”/38mm

10.5

5.5

8

9.5

8

2”/51mm

2.6”/66mm

13.5

4.5

7

8.5

7

2.3”/58mm

2.9”/73.5mm

17.5

3.75

6

7.5

6

2.56”/65mm

3.23”/82mm

w w w . t e a m n o v a k . c o m

Advertising