NaceCare Solutions TTV5565 - Manual (Page 22)

22
Green Status Indicator
Fault
Possible Cause
Effect on Product
Investigate the Following
Action Required
If fault persists
1 Flash with pause
Batteries voltage low
Batteries not been charged Possible bad connection between batteries, controller
, charger or fuses
caused by loose connections, damaged wiring, water ingress Not accepting charge due to faulty battery/cell Charger not functioning
Operating time severely reduced or machine will not operate
Check when machine last charged Switch OFF the machine : Remove Fuses Check connections to batteries, charger and fuses for loose wires or screws Check each battery V
oltage individually to
detect defect unit 10.5V min Check battery voltage and charge current ensuring charger red fault light is extinguished
Charge batteries immediately Tighten loose connections and replace damaged components Replace batteries as required Replace charger
Contact Service Agent
2 Flashes with pause
Traction motor disconnected
The motor has a bad connection Motor disconnected TCO activated (Thermal cut Out) Motor failed open circuit
Motor will not operate
Check all connections and leads between the motor and controller
Tighten loose connections and replace damaged components - check exhaust clean if necessary
.
3 Flashes with pause
Traction motor wiring Trip
The motor has a short circuit to a battery
Motor will not operate
Check all connections and leads between the motor and controller
4 Flashes with pause
Battery Lockout
The battery charge level has fallen below the battery lockout level and the controller is inhibiting machine functions
Machine functions not working
Check battery voltage and charge current ensuring charger red fault light is extinguished Check each battery V
oltage individually to
detect defect unit 10.5V min
Charge batteries immediately
6 Flashes with pause
Charger Connected
The controller is being inhibited from driving,
This may be because the
battery charger is connected
Machine functions not working
Remove Charger to operate machine
8 Flashes with pause
Controller
Trip
A controller trip is indicated
Machine functions not working
Check all connections and leads
Tighten loose connections and replace damaged components
9 Flashes with pause
Brake Deactivated or Failed
Poor brake connections. Brake failure or deactivation
Traction drive disabled
Check brake wiring and brake lever
Replace brake or wiring as necessary
.
Reactivate brake by engaging brake lever
.
10 Flashes with pause
High Battery V
oltage
Poor connections between battery controller and traction motor
Machine functions not working
Check each battery V
oltage individually to
ensure voltage < 14 volts Check connections on controller
, batteries and
traction motor Check combined battery pack voltage is < 28 volts
Green Flashing W
arning light.
W
arning light flashes explaine
d