Omron MD Series User Manual

5-3
Power Supply Box Problems
Use the information in the following table to troubleshoot Power Supply Box problems.
Upon initial power-up, all LEDs will turn ON briefly to confirm they are not faulty.
Condition Assumed Cause Remedy Additional Information
All indicators OFF. Power supply wir-
ing problem.
Check for correct wiring.
Power supply
problem.
Check for correct power
supply.
Main Disconnect
Switch is in the
OFF position or
circuit breaker(s) is
tripped.
• Check the circuit break-
ers inside the electrical
access panel.
• Check the position of
the Main Disconnect
Switch.
Check the position of the
Main Disconnect Switch.
Red ERROR LED
flickering / unsta-
ble.
Unstable supply
power.
Confirm correct wiring. An undervoltage or neutral con-
nection issue may be present.
Blue AC POWER
LED ON while all
other LEDs OFF.
Critical component
failure.
• Cycle power.
• Contact your local OM-
RON representative.
• Disconnect the battery
load and then cycle
power.
After powering ON, self diagnos-
tics may take up to 60 seconds
and then an additional indicator
should turn ON to provide status.
Yellow DC POW-
ER LED ON and
red ERROR LED
ON.
Non-critial failure.
• Confirm that no AMR or
battery is connected.
• Contact your local OM-
RON representative.
An internal failure has been de-
tected but charging is still possi-
ble. Charging time may be affect-
ed. Continued operation in this
state may lead to critical failure.
Yellow DC POW-
ER LED OFF and
red ERROR LED
ON while AMR is
engaged with
Docking Target.
Charging paddle
overheating condi-
tion.
• Allow charging paddle
to cool.
• Reduce ambient oper-
ating temperature.
• Inspect AMR and
Docking Target charg-
ing contacts for wear or
dirt. Clean or replace if
necessary.
The AMR will need to re-engage
with the Docking Target to re-
sume charging after the problem
is resolved.
Yellow DC POW-
ER LED OFF and
red ERROR LED
ON while a battery
is directly connect-
ed, outside of the
AMR.
Battery problem
detected.
Disconnect and reconnect
the battery.
If a spare battery is available, try
connecting it directly to isolate
the problem to the suspect bat-
tery.
5 Troubleshooting
5-4
AMR (Autonomous Mobile Robot) MD-series Platform User's Manual (I681)

Omron MD Series Specifications

General

Brand	Omron
Model	MD Series
Category	Robotics
Language	English