NAVITAS TAC 2 Installation And Service Manual

INSTALLATION/ SERVICE MANUAL
INSTALLATION/ SERVICE MANUAL
35
36
NON-FLASH CODE ERRORS. Note: The list below shows some possible issues when the Controller does not show a
Flash Code Error. These issues are mainly related to the Vehicle. Always check the Manufacturers Service Manual.
ISSUE CAUSE HOW TO CHECK
The Vehicle is moving
slower than normal.
• Batteries are discharged
• Bad or damaged motor
• Faulty speed sensor
• Faulty throttle
• OTF programmer is locked
at low speed
• Re-charge the batteries
• Check brakes are releasing properly and vehicle is easy
to push
• Check motor
• With the App verify throttle reaches maximum value
• Connect the OTF programmer, unlock it and adjust to
desired speed. Note: Lock OTF programmer before
removing it or the settings may change.
Vehicle is shutting
down
• Check vehicle wiring for
loose connections
• Check the OBC (On Board
Computer)
• Check the OBC by referring to the “OBC section” in the
manufacturer’s service manual.
Vehicle feels sluggish
after driving for a
while.
• Battery cables are
undersized
• Upgrade the power cables to recommended 4AWG
Faulty Controller • Controller malfunction • Use a digital multi-meter set to diode mode
• Remove all wires and cables on controller
• Use “Controller Diode Test” chart below to test the
controller
Vehicle Stutters • Motor cables are not
connected properly
• Motor cables are not
connected properly
• Check motor cables properly connected U-U< V-V, W-W
• Check speed sensor wires not crossed.
• Check speed sensor works
BLACK
LEAD
RED
LEAD
VOLTAGE
B+ U 0.42 V approx.
U B- 0.42V approx.
B+ V 0.48V approx.
V B- 0.48V approx.
B+ W 0.48V approx.
Table 1 Controller Test Diode Chart
TROUBLESHOOTING cont’d
ACCESSORIES
Ϯϵ 



>hdKKd, WW^ͲĨŽƌd^yϯϬĂŶĚ'ƌĞĂƚĞƌ  


 ƵƐƚŽŵĞƌĂŶĚĞĂůĞƌƉƉĂǀĂŝůĂďůĞĨŽƌŶĚƌŽŝĚ ĂŶĚ ƉƉůĞ/K^






















 
&ƌĞĞůƵĞƚŽŽƚŚ ƌŝǀĞƌƉƉ Ύ

&ĞĂƚƵƌĞƐĂŶĚĞŶĞĨŝƚƐ
x DŽŶŝƚŽƌΗůŝǀĞΗďĂƚƚĞƌLJǀŽůƚĂŐĞů ĞǀĞů
x ĂƚƚĞƌLJǁĂƚĞƌŝŶŐƌĞŵŝŶĚĞƌ
x ůƵĞƚŽŽƚŚ>ŽĐŬŽƵƚ;ůŽĐŬƚŚĞĐĂƌŽƵƚǁŝƚŚŽ ŶĞďƵƚƚŽŶͿ
x hƐĞƚŚĞƉƉĂƐĂ/^W>zĂŶĚŵĂŬĞƵ ƐĞŽ ĨƚŚĞ
ďƵŝůƚͲŝŶ^ƉĞĞĚŽŵĞƚĞƌ
x &ŽƌǁĂƌĚĞƌƌŽƌĚŝĂŐŶŽƐƚŝĐƐĚŝƌĞĐƚůLJƚŽLJŽƵƌƐĞƌǀŝĐĞ
ƚĞĐŚŶŝĐŝĂŶĚĞĂůĞƌĨŽƌƋƵŝĐŬZ DKdĚŝĂŐŶŽƐŝƐ
ůƵĞƚŽŽƚŚ ĞĂůĞƌƉƉ Ύ
ŽǁŶůŽĂĚĂǀĂŝůĂďůĞƵƉŽŶƌĞŐŝƐƚƌĂƚŝŽŶǁŝƚŚEĂǀŝƚĂƐ
ĂůůdŽůůͲ&ƌĞĞϭͲϴϰϰͲϱϳϲͲϮϰϵϵ

&ĞĂƚƵƌĞƐĂŶĚĞŶĞĨŝƚƐ
x ƵƐƚŽŵŝnjĞLJŽƵƌƐĞƚƚŝŶŐƐ
x dƵŶĞĐĂƌƉĞƌĨŽƌŵĂŶĐĞ
x >ŝŵŝƚƐĞƚƚŽƉƐƉĞĞĚ
x ĐƚŝǀĂƚĞKǀĞƌƌŝǀĞĨƵŶĐƚŝŽŶ
x WŝĐŬŵŽƚŽƌƉƌĞͲĐŽŶĨŝŐƵƌĞĚĨŽƌƵůƚŝŵĂƚĞƉĞƌĨŽƌŵĂŶĐĞĂ ŶĚ
ĞĨĨŝĐŝĞŶĐLJŝŶĐůƵĚŝŶŐŽǀĞƌŚĞĂƚŝŶŐƐĂĨĞŐƵĂƌĚƐ
x dƌŽƵďůĞƐŚŽŽƚŽŶƐŝƚĞǁ ŝƚŚĚŝĂŐŶŽƐƚŝĐƌĞƉŽƌƚŝŶŐƵ ƐŝŶŐĂŶLJ
ŝK^ŽƌŶĚƌŽŝĚĞŶĂďůĞĚĚĞǀŝĐĞ
x dĞĐŚŶŝĐŝĂŶƐĐĂŶĂůƐŽĚŝĂŐŶŽƐĞĐĂƌƐƌĞŵŽƚĞůLJǀŝĂĚŝĂŐŶŽƐƚŝĐ
ĐĂƌĞƌƌŽƌƐƐ ĞŶƚĚŝƌĞĐƚůLJĨƌŽŵĐƵƐƚŽŵĞƌƐǀŝĂĞŵĂŝů 
x ŵĂŝůƐĐĂŶĂůƐŽďĞĨ ŽƌǁĂƌĚĞĚƚŽEs/d^ĞŶŐŝŶĞĞƌŝŶŐ
ĚĞƉĂƌƚŵĞŶƚĨ ŽƌĂĚĚŝƚŝŽŶĂůƐƵƉƉŽƌƚ
x hƉŐƌĂĚĞ&ŝƌŵǁĂƌĞǁ ŝƚŚĞĂƐĞ
/K^ŚƚƚƉƐŝƚƵŶĞƐĂƉƉůĞĐŽŵƵƐĂƉƉĚĂƐŚďŽĂƌĚͲŶĂǀŝƚĂƐ


ŶĚƌŽŝĚŚƚƚƉƐƉůĂLJŐŽŽŐůĞĐŽŵƐƚŽƌĞĂƉƉƐĚĞ ǀĞůŽƉĞƌŝĚсEĂǀŝƚĂƐнsĞŚŝĐůĞн
^
LJ
ƐƚĞŵƐн>ƚĚ

ΎĐƚƵĂůƐĐƌĞĞŶĨŽƌŵĂƚĂŶĚĨĞĂƚƵƌĞƐ ŵĂLJǀĂƌLJ
sŝƐŝƚEĂǀŝƚĂƐs^ĐŽŵƐƵƉƉŽƌƚ ĨŽƌŵŽƌĞƉƉƐƵƉƉŽƌƚĚŽĐƵŵĞŶƚĂƚŝŽŶ
Ϯϵ 



>hdKKd, WW^ͲĨŽƌd^yϯϬĂŶĚ'ƌĞĂƚĞƌ  


 ƵƐƚŽŵĞƌĂŶĚĞĂůĞƌƉƉĂǀĂŝůĂďůĞĨŽƌŶĚƌŽŝĚ ĂŶĚ ƉƉůĞ/K^






















 
&ƌĞĞůƵĞƚŽŽƚŚ ƌŝǀĞƌƉƉ
Ύ

&ĞĂƚƵƌĞƐĂŶĚĞŶĞĨŝƚƐ
x DŽŶŝƚŽƌΗůŝǀĞΗď ĂƚƚĞƌLJǀŽůƚĂŐĞů ĞǀĞů
x ĂƚƚĞƌLJǁĂƚĞƌŝŶŐƌĞŵŝŶĚĞƌ
x ůƵĞƚŽŽƚŚ>ŽĐŬŽƵƚ;ůŽĐŬƚŚĞĐĂƌŽƵƚǁŝƚŚŽ ŶĞďƵƚƚŽŶͿ
x hƐĞƚŚĞƉƉĂƐĂ/^W>zĂŶĚŵĂŬĞƵƐĞŽĨƚŚĞ
ďƵŝůƚͲŝŶ^ƉĞĞĚŽŵĞƚĞƌ
x &ŽƌǁĂƌĚĞƌƌŽƌĚŝĂŐŶŽƐƚŝĐƐĚŝƌĞĐƚůLJƚŽLJŽƵƌƐĞƌǀŝĐĞ
ƚĞĐŚŶŝĐŝĂŶĚĞĂůĞƌĨŽƌƋƵŝĐŬZDKdĚŝĂŐŶŽƐŝƐ
ůƵĞƚŽŽƚŚ ĞĂůĞƌƉƉ Ύ
ŽǁŶůŽĂĚĂǀĂŝůĂďůĞƵƉŽŶƌĞŐŝƐƚƌĂƚŝŽŶǁŝƚŚEĂǀŝƚĂƐ
ĂůůdŽůůͲ&ƌĞĞϭͲϴϰϰͲϱϳϲͲϮϰϵϵ

&ĞĂƚƵƌĞƐĂŶĚĞŶĞĨŝƚƐ
x ƵƐƚŽŵŝnjĞLJŽƵƌƐ ĞƚƚŝŶŐƐ
x dƵŶĞĐĂƌƉĞƌĨŽƌŵĂŶĐĞ
x >ŝŵŝƚƐĞƚƚŽƉƐƉĞĞĚ
x ĐƚŝǀĂƚĞKǀĞƌƌŝǀĞĨƵŶĐƚŝŽŶ
x WŝĐŬŵ ŽƚŽƌƉƌĞͲĐŽŶĨŝŐƵƌĞĚĨŽƌƵůƚŝŵĂƚĞƉĞƌĨŽƌŵĂŶĐĞĂŶĚ
ĞĨĨŝĐŝĞŶĐLJŝŶĐůƵĚŝŶŐŽǀĞƌŚĞĂƚŝŶŐƐĂĨĞŐƵĂƌĚƐ
x dƌŽƵďůĞƐŚŽŽƚŽŶƐŝƚĞǁ ŝƚŚĚŝĂŐŶŽƐƚŝĐƌĞƉŽƌƚŝŶŐƵ ƐŝŶŐĂŶLJ
ŝK^ŽƌŶĚƌŽŝĚĞŶĂďůĞĚĚĞǀŝĐĞ
x dĞĐŚŶŝĐŝĂŶƐĐĂŶĂůƐŽĚŝĂŐŶŽƐĞĐĂƌƐƌĞŵŽƚĞůLJǀŝĂĚŝĂŐŶŽƐƚŝĐ
ĐĂƌĞƌƌŽƌƐƐ ĞŶƚĚŝƌĞĐƚůLJĨ ƌŽŵĐƵƐƚŽŵĞƌƐǀŝĂĞŵĂŝů
x ŵĂŝůƐĐĂŶĂůƐŽďĞĨ ŽƌǁĂƌĚĞĚƚŽEs/d^ĞŶŐŝŶĞĞƌŝŶŐ
ĚĞƉĂƌƚŵĞŶƚĨŽƌĂĚĚŝƚŝŽŶĂůƐƵƉƉŽƌƚ
x hƉŐƌĂĚĞ&ŝƌŵǁĂƌĞǁŝƚŚĞĂƐĞ
/K^ŚƚƚƉƐŝƚƵŶĞƐĂƉƉůĞĐŽŵƵƐĂƉƉĚĂƐŚďŽĂƌĚͲŶĂǀŝƚĂƐ


ŶĚƌŽŝĚŚƚƚƉƐƉůĂLJŐŽŽŐůĞĐŽŵƐƚŽƌĞĂƉƉƐĚĞǀĞůŽƉĞƌŝĚсEĂǀŝƚĂƐнsĞŚŝĐůĞн
^
LJ
ƐƚĞŵƐн>ƚĚ

ΎĐƚƵĂůƐĐƌĞĞŶĨŽƌŵĂƚĂŶĚĨĞĂƚƵƌĞƐ ŵĂLJǀĂƌLJ
sŝƐŝƚEĂǀŝƚĂƐs^ĐŽŵƐƵƉƉŽƌƚ ĨŽƌŵŽƌĞƉƉƐƵƉƉŽƌƚĚŽĐƵŵĞŶƚĂƚŝŽŶ
Bluetooth® Apps for TAC 2.0
Free Bluetooth App*
Available for all users of Navitas controllers.
Extra features available for authorized Dealers
Download the app from your App Store today!
Features and Benefits
• Customize your settings
• Tune car performance
• Limit/set top speed
• Troubleshoot on site with diagnositc reporting using any iOS or
Android enabled device
• Technicians can also diagnose cars remotely via email
• Emails can also be forwarded to NAVITAS engineering
department for additional support
• Upgrade Firmware with ease.
*Actual screen format and features may vary.
BLACK
LEAD
RED
LEAD
VOLTAGE
W B- 0.48 V approx.
B+ R 0.15V - 0.30V
approx.
R B- 0.48V approx.

NAVITAS TAC 2 Specifications

General

Brand	NAVITAS
Model	TAC 2
Category	Controller
Language	English