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8.
Warnings
8.1.
List of Warnings
If the state of the E-Drive PLUS becomes undesirable during use or if an error occurs that can be recov-
ered using a simple operation, the controller LCD or assistant controller LEDs, together with the buzzer
sound, indicate the warning. If a warning is issued, resolve the problem according to the information in
the following table.
ON
OFF
8
Warning Display
( blinking)
82
Blinking
Controller display
Buzzer
Item
Beeps 4 times
Clutch disengage-
(2 short beeps
ment
each time)
Beeps for 2.5
Dash out preven-
seconds
tion
Beeps repeatedly
Retracted anti-tip
(short beep and
device (wheelchair
long beep)
can move)
Power warning
No
(power is already
turned on)
Beeps repeatedly
(continuous short
Torque limit 1
beeps)
One-second
beeping (long
Heavy loading alert
beep) repeatedly
Assistant controller display
Details
Unit Operation
One or both clutches
become disengaged
Does not move.
while driving.
Improper clutch
adjustment (clutch cable
Moves a little, then stops.
too tight)
Improper clutch switch
Moves a little, then stops.
adjustment
The user has moved the
control lever before
Does not move.
turning on the power.
With the speed switch
raised (or lowered), the
Does not move.
user has turned on the
power.
The anti-tip device is
Able to continue moving.
retracted.
Device with power turned
With the power already
on first:
turned on, the power
Able to continue moving.
switch for the controller
Device with power turned
or assistant controller
on later:
was turned on.
Cannot move.
The temperature of the
motor or motor controller
Limits the current to the
circuit board has
motor to one-half of the
exceeded the specified
maximum amperage.
value.
Excessive load is applied
Able to continue moving.
on the motor.
Recovery
When the clutch
engages at the gear
side.
Properly adjust the
clutch cable.
Properly adjust the
clutch switch.
Turn on the power
without moving the
control lever.
Turn on the power
without touching the
speed switch.
Extend the anti-tip
device.
Turn off the power for
the device that was
turned on later.
Turn on the power
again after the
temperature decreases.
Reduce the load on the
motor.
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