Numatic TGB 6055/100, Owner'S Instructions Manual

18

T 01460 68600

Gr

een Status Indicator

Fault

Possible Cause

Effect on Pr

oduct

Investigate the Following

Action Requir

ed

If Fault Persists

1  Flash with pause

Batteries voltage low

Batteries not been charged

Operating time  sever

ely r

educed 

or machine will not  operate

Check when machine last charged

Charge batteries immediately

Possible bad connection  between batteries, contr

oller

, 

charger or fuses caused by  loose connections, damaged  wiring, water ingr

ess

Switch OFF the machine :  Remove Fuses Check connections to batteries, charger and fuses for  loose wir

es or scr

ews

Tighten loose connections  and r

eplace 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 r

equir

ed

Charger not functioning

Check battery voltage and charge curr

ent ensuring 

charger r

ed 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  contr

oller

Tighten loose connections  and r

eplace damaged 

components

Motor disconnected

TCO activated  (Thermal Cut Out)

Motor failed to open cir

cuit

3 Flashes with pause

Traction motor wiring trip

The motor has a short cir

cuit 

to a battery

Motor will not operate

Check all connections and leads between the motor and contr

oller

4 Flashes with pause

Battery Lockout

The battery charge level  has fallen below the battery  lockout level and the contr

oller 

is inhibiting machine functions

Machine functions not  working

Check battery voltage and charge curr

ent ensuring 

charger r

ed 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 contr

oller 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 pr

essed

Machine functionality  inhibited

Check E-Stop

Release E-Stop and cycle  key switch

8 Flashes with pause

Contr

oller trip

A contr

oller trip is indicated

Machine functions not  working

Check all connections and leads

Tighten loose connections  and r

eplace damaged 

components

9 Flashes with pause

Brake deactivated or failed

Poor brake connections Brake failur

e 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 contr

oller and traction 

motor

Machine functions not  working

Check each battery V

oltage individually to ensur

e 

voltage < 14 volts

Check connections on contr

oller batteries and traction 

motor

Check combined battery pack voltage is < 28 volts    

Contact Service Agent