17
T 01460 68600
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
Operating time severely reduced or machine will not operate
Check when machine last charged
Charge batteries immediately
Possible bad connection between batteries, controller
,
charger or fuses caused by loose connections, damaged wiring, water ingress
Switch OFF the machine : Remove Fuses Check connections to batteries, charger and fuses for loose wires or screws
Tighten loose connections and replace damaged components
Not accepting charge due to faulty battery / cell
Check each battery V
oltage individually to detect
defect unit 10.5V min
Replace batteries as re
-
quired
Charger not functioning
Check battery voltage and charge current ensuring charger red fault light is extinguished
Replace charger
2 Flashes with pause
Traction motor disconnected
The motor has a bad connection
The motor will not operate
Check all connections and leads between motor and controller
Tighten loose connections and replace damaged components
Motor disconnected
TCO activated (Thermal Cut Out)
Motor failed to open circuit
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
Charge batteries immediately
Check each battery voltage individually to detect defect unit 10.5V min
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
7 Flashes with pause
Machine inhibited
E-Stop pressed
Machine functionality inhibited
Check E-Stop
Release E-Stop and cycle key switch
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 voltage
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
Contact Service Agent
