Epson RC90 - Page 187

Maintenance 9. Troubleshooting
No.
Message
Remedy
Note 1
Note 2
5045
Speed error overflow in low power
state.
Check the power cable
connection,
robot, brake, drive, or
motor.
Check the robot. (Smoothness, backlash,
non-
smooth motion, loose belt tension,
brake)
Check the interference with the
peripheral equipment. (Collision,
contact)
Check the model setting.
Check the power cable connection.
Check the robot power wiring. (Missing
pin, disconnection, short-circuit)
Check the power supply voltage. (Low
power supply voltage)
Replace the motor driver.
Replace the DMB.
Replace the motor.
5046
Over speed in high power state.
Reduce SpeedS.
Check the signal
cable connection, robot, brake, driver
or motor.
Reduce SpeedS of the CP motion.
Change the orientation of the CP motion.
Specify the Weight/Inertia setting.
Check the load.
Check the robot. (Smoothness, backlash,
non-
smooth motion, loose belt tension,
brake)
Check the interference with the
peripheral equipment. (Collision,
contact)
Check the model setting.
Check the power cable connection.
Check the robot power wiring. (Missing
pin, disconnection, short-circuit)
Check the power supply voltage. (Low
power supply voltage)
Replace the motor driver.
Replace the DMB.
Replace the motor.
5047
Over speed in low power state.
Check the signal cable connection,
robot, brake, driver, or motor.
Check the motion in high power state.
Check the robot. (Smoothness, backlash,
non-
smooth motion, loose belt tension,
brake)
Check the interference with the
peripheral equipment. (Collision,
contact)
Check the model setting.
Check the power cable connection.
Check the robot power wiring. (Missing
pin, disconnection, short-circuit)
Check the power supply voltage. (Low
power supply voltage)
Replace the motor driver.
Replace the DMB.
Replace the motor.
RC90 (EPSON RC+ 7.0) Rev.4
171