4 CONTROLS
en-28
4.5.6 Operator Mode____________________
Operator mode is used by the operator to view
attachment mode, system voltage information, travel
speed, reel motor current, reel motor speed, switch
status, operation hours, and stored alarms. Press the
orange buttons (AM and AN) on the LDU to toggle
between the different displays.
Mower Attachment Mode: Displays current mower
attachment mode.
Reel Motor On/Off: Allows reel motor operation to be
disabled for training purposes or practice cutting. Mow
and lift system will function normally, with the exception
of the reel motors operating. Press black button (AL) to
toggle between reel on and off. LDU screen will be
locked on REEL MOTORS OFF screen until reel motors
are turned back on. Reel motors will also be enabled by
cycling the system power switch.
NOTE: Enabling reel motors on this screen will not
enable reel motors in Mode 3 Roller or Mode 5 Spiker.
System Volts: Displays the system voltage. Normal
operating voltage is between 43 and 60.5 volts,
depending on the power module installed. High or low
voltage faults may occur of system voltage goes above
60.5 volts for 5 seconds or drops below 43 volts for ten
seconds. Some machine functions may be disabled in
cases of high or low system voltage.
Travel Speed: Displays speed mower is traveling. Travel
speed may be limited due to Maximum Mow Speed and
Travel Speed values set in Maintenance Mode, or to
meet current FOC setting.
Reel Motor Current: The reel motor current screen is
provided for the operator and mechanic to help identify
problems before damage to the reel motor occurs. Notify
maintenance personnel if one reel motor is drawing a
higher current load than the other two motors. The
screen displays the reel motor current for all three reels.
The number in the upper left corner of the screen is for
the left reel motor, the number in the upper right corner of
the screen is for the right reel motor, and the number on
the second row of the screen is for the center reel motor.
A fault will occur if reel motor current is over 35 amps for
30 seconds.
Reel Motor Screen: The reel motor speed screen
displays the reel motor speed for all three reels. The
number in the upper left corner of the screen is for the left
reel motor, the number in the upper right corner of the
screen is for the right reel motor, and the number on the
second row of the screen is for the center reel motor. All
three reel motors should be operating within 50 rpm of
each other.
Enter Pin? Screen: Used to enter Maintenance Mode.
Enter the four digit pin number to access Maintenance
Mode.
Alarms Screens: Used to view alarms stored in system
memory. Alarm message will appear on the screen as
they occur for a few seconds, and a beep may sound,
depending on the fault encountered. The alarm is then
stored in system memory until key switch is turned to off
position.
Figure 4G
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