Taylor-Dunn ET 3000, Manual

Page: 21 / 216

Safety Rules and Operating Instructions
Page 7
MB-T48-02
T-48 AC / ET 3000
Combination Dash Display
Battery Status Indicator-bar graph
There are five LED’s at the bottom of the gauge. Each LED represents an approximate state of charge
as listed below:
#5 green: Indicates 84% to 100% charge remaining.
#4 green: Indicates 68%-84% charge remaining.
#3 green: Indicates 52%-67% charge remaining.
#2 yellow: Indicates 36%-52% charge remaining.
#1 red: Indicates 20%-36% charge remaining. When flashing represents
0%-20% charge remaining.
If the #1 LED is flashing, the vehicle or battery should be immediately removed from service to be recharged.
Discharging beyond 20% Will damage the battery.
Once discharged, the indicator will not reset to full until the battery is charged AND the battery voltage
exceeds the reset voltage threshold programmed in the controller. The reset voltage threshold can be
viewed using the controller handset, it is part of the Battery parameter set.
Battery Status Indicator-digital
Displays total charge remaining in percent. The example above indicates that the vehicle has 100%
charge remaining (fully charged).
Speedometer
Indicates the vehicles current rate of travel in miles per hour.
Hour Meter
Displays total time (whole hours) vehicle has been in operation. Time is
accumulated only while the vehicle is moving. The example to the right indicates
that the vehicle has been in operation for 2,114 hours.
System Fault Monitor
The gauge has an alpha numeric display that monitors the system status. If the system detects a fault, an
abbreviated fault message will be displayed. Refer to the table below for the abbreviated fault message
and description.
Fault Code Description
Note
CTRL FLT Speed controller internal fault or wiring fault 1
CTRL TMP Speed controller overheated 3
EMB FLT Electric brake fault 1
FB OR Foot brake switch is closed 1
HIGH V High battery voltage
LOW V Low battery voltage
MOTR TMP Motor overheated 3
MOTR FLT Faulty motor or wiring 1
SEAT OFF Seat interlock switch is open 1
SRO FLT Operator error 2
STALL Motor stalled 4
1: Check position of brake bypass switch, refer repair to a qualified technician.
2: Switches used to operate vehicle may have been selected in the incorrect sequence. Refer to
operator instructions in this section.
3: Wait for component to cool. Vehicle may be overloaded.
4: Vehicle overloaded, faulty motor, or possible locked up brakes or transmission. If vehicle is not
overloaded, Refer repair to a qualified technician