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Warning!
Warning!
Always make sure that the regulators are corre
Always make sure that the regulators are correctly discharged by removing
ctly discharged by removing
the battery plug and waiting for 2 minutes before fuses are changed, risk
the battery plug and waiting for 2 minutes before fuses are changed, risk for
for
arcing.
arcing.
Important!
Important!
The regulators are discharged more quickly if the battery
The regulators are discharged more quickly if the battery plug is removed
plug is removed
when the emergency stop control is in its
when the emergency stop control is in its upper mechanical position.
upper mechanical position.
10.
10.15.
15.5
5 The
The driv
drive reg
e regula
ulator s
tor sta
tatus i
tus indic
ndicator
ator
The drive regulator status indicator is flashing
The drive regulator status indicator is flashing
..
If the truck has been run with a heavy
If the truck has been run with a heavy
load and at a high speed and with many
load and at a high speed and with many
stops and starts or in any other way
stops and starts or in any other way
exceeded its limitations, try to reduce
exceeded its limitations, try to reduce
the speed, load, acceleration and
the speed, load, acceleration and
retardation (braking).
retardation (braking).
Increased friction, increased load, high
Increased friction, increased load, high
speed and rapid starting/stopping
speed and rapid starting/stopping
increase the average current from the
increase the average current from the
regulator. The truck may have been
regulator. The truck may have been
driven over its maximum performance.
driven over its maximum performance.
1. The truck must be logged on.
1. The truck must be logged on.
Does the status lamp flash?
Does the status lamp flash?
Y
Yes
es
Look for an error code and go to the
Look for an error code and go to the
related trouble shooting chart.
related trouble shooting chart.
No (the status lamp is dimmed)
No (the status lamp is dimmed)
2. Is there a supply voltage B+ 48V to
2. Is there a supply voltage B+ 48V to
the regulator's connector E1.24
the regulator's connector E1.24
šš
No
No
Go to point 5
Go to point 5 below.
below.
Y
Yes
es
3. Battery voltage low?
3. Battery voltage low?
Y
Yes
es
Charge and check the battery.
Charge and check the battery.
No
No
4. Change the drive regulator.
4. Change the drive regulator.
Point 5 and downwards only apply to
Point 5 and downwards only apply to
trucks with fly by wire steering.
trucks with fly by wire steering.
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