Epson RC180 Manual page 184

Maintenance 8. Trouble Shooting
Warnings
No.
501 Trace history is active.
502 Memory has been initialized.
505 Reboot the controller.
Battery voltage of the CPU board backup is
511 lower than the allowed voltage. Replace
the CPU board battery.
5V input voltage for the CPU board is
512
lower than the allowed voltage.
24 V input voltage for the motor brake,
513 encoder and fan is lower than the specified
voltage.
Internal temperature of the Controller is
514
higher than the allowed temperature.
Rotating speed of the controller fan is
515
below the allowed speed. (FAN1)
Rotating speed of the controller fan is
516
below the allowed speed. (FAN2)
Internal temperature of the Controller is
517
higher than the allowed temperature.
The PTP motion to avoid the singularity
597
point has completed.
Robot stopped due to a collision detection.
598 Move in a different direction to avoid the
collision.
599 Jogging attempted near singularity point.
Motor driver type does not match the
700 current robot model.
model. Replace the motor driver.
Encoder has been reset.
736
controller.
Low voltage from the encoder battery.
737
Replace the battery with the controller ON.
752 Servo alarm D.
172
Message
Check the robot
Reboot the
Remedy
Effects system performance if trace history
is active.
When this error occurs, the value of the
Global Preserve variable will be initialized.
Replace the CPU board battery.
Replace the CPU board.
Replace the CPU board
immediately. Keep the power to the
controller ON as far as possible until you
replace the battery.
If normal voltage is not generated by a 5V
power supply alone, replace the power
supply.
If normal voltage is not generated by a 24V
power supply alone, replace the power
supply.
Stop the controller as soon as possible and
check whether the ambient temperature of
the controller is not high.
Check whether the filter is not clogged up.
Check whether the filter is not clogged up.
If the warning is not cleared after the
controller is rebooted, replace the fan.
Check whether the filter is not clogged up.
If the warning is not cleared after the
controller is rebooted, replace the fan.
PTP motion for the singularity avoidance
was completed.
Clicking the same jog button will operate
the robot in the normal jog motion.
Check the robot model.
Reboot the controller.
Replace the battery for the robot with the
controller ON.
Note 1 Note 2
battery
Current Boundary
value value
Current Boundary
value value
Current Boundary
value value
Current Boundary
value value
Current Boundary
value value
Current Boundary
value value
RC180 Rev.17