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MAIN CONTROLLER
Other Functions
(1) Service indicator (SUO #10)
When the vehicle hourmeter indication reaches the
set value, the service indicator turns ON to notify
the need for maintenance. Output power control
can be also activated at the same time. The setting
can be made in a range of 100 to 500 at interval of
50 increment. The service indicator turns ON
when the hourmeter indication exceeds the value of
the current hourmeter reading plus the set value.
The indicator starts flashing 20 hours before the set
time, and remains lit when the hourmeter indication
reaches the set time.
Setting "0.1" activates the demo mode. In this
mode, the output power control is conducted six
minutes after the setting is made.
(2) Auxiliary input for function control
(SUO #11-#19)
Auxiliary inputs to the logic card can be used to
limit the maximum vehicle speed, prohibit lift and
reduce output power.
The vehicle speed setting by auxiliary input has
precedence over the maximum vehicle speed set by
SUO #7.
(3) Speed alarm (SUO #26)
When the vehicle reaches the set speed, an alarm
signal (logic card hardware output signal) is
generated.
(4) Tire size adjustment (SUO #27)
This function provides a correction value to
compensate for a diameter change resulting from
tire wear. It is used to adjust the vehicle speed
data.
Display Unit
BDI (Battery Discharge Indicator)
• The battery discharge level is indicated by the 10-
segment LCD. This indication is based on the BDI
characteristic. When the BDI shows only one
segment, the LED starts flashing to notify the low
battery power level. When the BDI indication
disappears, the LED remains lit and the output
control is activated.
• The BDI turns OFF when not necessary, such as
during setup option setting and self-diagnosis
operation.
Hourmeters and Time Display
(1) Normal operation
• When the key switch is turned on, the
hourmeters for the vehicle, drive motors and
pump motor are indicated in sequence. The
hourmeters for the motors show cumulative
operating hours, and the vehicle hourmeter
indicates cumulative line contactor ON hours.
• A clock display is shown under normal
condition.
(2) During setup option setting and self-diagnosis
operation
• The hourmeters are not displayed when the key
switch is turned on.
• Data are indicated on the display.
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