Error Messages - Echo TM-2000 Technical Manual

U R
SING THE OBOT
E M
RROR ESSAGES
• the motor drives the wheel forward at 0.2 mph
(0.1m/s)
• a current of 2.5 A is delivered to the motor
To test the Drive Motor
1) Press to start the test.
2) Close the lid when requested.
3) The robot will move forward a short distance
then stop and beep.
4) Open the lid.
5) If the robot moved forward, answer Yes to the
question by clicking
6) If the robot moved backwards answer No to the
question by clicking
reverse the connections on the drive motor
cable.
If the robot did not move, or only one wheel moved,
the test will fail, and the report will indicate the
problem.
1) Visually inspect the drive motors to see if there is
a blockage.
2) Check the fuse and the cabling for the drive
motors.
Cutting Motor
This test rotates each of the cutting heads and verifies
that their rotational speed is correct.
If any of the heads display a NOK value that is not in line
with the others, you will need to examine those heads
and see if there is any sort of blockage that is
preventing it from rotating normally.
Sonars System
This performs a test to verify that the sonar sensors are
operating correctly.
If any of the sonar sensors are found to be defective,
they need to be replaced. An indication of which sensor
needs to be replaced is given.
Lid
In order for the robot to be able to execute its missions
the lid needs to be shut, and to form a closed circuit
between magnets on the lid and relays on the body.
This circuit needs to be open when the lid is open and
when the lid is pressed down and acts as the stop
button. This requires that all magnets and relays are
42
.
. If this is the case,
functioning correctly and there is some precision in
their positioning.
Software update
This menu enables you to perform a software update.
The current software version is displayed.
Select Update now, then press
contact the server, download and then install the latest
software version.
7.7.7 Advanced Parameters
Max speed
Use this menu to set the maximum speed at which the
robot will to move. The maximum speed is 2.2 mph (1.0
m/s). This is also the default speed setting for the
robot.
Wire crossing distance
Use this menu to set the distance the robot will move
when it crosses the peripheral wire, before turning
back into the field again.
The default value is 8.0 in. (0.2 m). This distance
represents the distance between the front of the robot
and the position of the coil that detects the presence of
the wire.
NOTE: The values of distances between the peripheral
wire and boundary of the area to be mowed are based
on the use of a wire crossing distance of 8.0 in. (0.2 m).
Min temp
Sets the lowest temperature at which the robot will
operate. The default value is 41.0 ° F (5.0 °C).
NOTE: Mowing at too low a temperature can damage
the grass.

7.8 Error Messages

Report error messages to your authorized ECHO
Robotics Dealer. Always note the date, time, and robot
serial number.
Error Message
Battery temperature
issue
Battery over voltage
Bad battery connection
. The robot will
Description
Battery temperature is
above or below the
allowed limit.
One, or more, battery
cell voltage is over the
limit.
Internal problem with
the battery.