Epson RC90 - Page 185

Maintenance 9. Troubleshooting
No.
Message
Remedy
Note 1
Note 2
5027
S-DSP
detected the communication
error in DSP.
Check for DMB.
Reboot the Controller.
Check the noise countermeasure.
Replace the DMB.
5028
Current feedback data error is
detected.
Check for DMB.
Reboot the Controller.
Check the noise countermeasure.
Replace the DMB.
5029
D-DSP
detected the communication
error in DSP.
Check for DMB.
Reboot the Controller.
Check the noise countermeasure.
Replace the DMB.
5030
High speed while the absolute encoder
in OFF.
Encoder reset.
Reset the encoder.
Replace the motor.
5032 Servo alarm A.
5040
Motor torque output failure in high
power state. Check the power cable
connection, the robot, the driver or the
motor.
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.
5041
Motor torque output failure in low
power state. Check the power cable
connection, robot, brake, driver, 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.
RC90 (EPSON RC+ 7.0) Rev.4
169