Epson RC700 - Page 255

Maintenance 9. Troubleshooting
RC700 / RC700-A Rev.23 243
No.
Message
Remedy
Note 1
Note 2
4103
Initialization failure. Motion
control module initialization error.
Reboot the controller.
Initialize the controller firmware.
Replace the controller.
4104
Positioning timeout of the joint
connected to the Pulse Generator
Board.
Cannot receive the positioning
completion signal (DEND) from the
servo motor connected to PG board.
4108
Initialization failure.
Motor unit connection error.
Check the wiring of the motor unit.
4150
Redundant input signal failure of
the emergency stop.
The input status of the redundant
emergency stop input continuously
differs for more than two seconds.
Check whether no disconnection,
earth fault, or short-circuit of the
emergency stop input signal exits.
Then reboot the controller.
4151
Redundant input signal failure of
the safeguard.
The input status of the redundant
emergency stop input continuously
differs for more than two seconds.
Check whether no disconnection,
earth fault, or short-circuit of the
emergency stop input signal exits.
Then reboot the controller.
4152
Relay welding error of the main
circuit.
A relay welding error was detected
due to power system over current.
Replace the controller.
Replace the robot.
4153
Redundant input signal failure of
the enable switch.
The input status of the redundant
enable signal differs continuously for
more than two seconds.
Check the TP connector connection.
Replace the TP.
Replace the controller.
4154
Temperature of regeneration
resistor was higher than the
specified temperature.
Robot’s Duty is too high. Lengthen
the waiting time or reduce the Accel
value. If the error occurs although
Duty was lowered, replace the DPB.
4180
Robot initialization failure.
Specified robot was is not found
Configure the manipulator.
4181
Robot initialization failure.
Specified robot was in use by
another task.
Specified manipulator cannot be
configured since it is already
configured.
4182
Robot initialization failure. Robot
name is too long.
Shorten the manipulator name.
4183
Robot initialization failure. Robot
data version error.
Reconfigure the manipulator.
4187
Robot initialization failure.
Communication error with the
module: VSRCMNPK.
Reboot the controller.
Initialize the controller firmware.
Replace the controller.
4188
Robot initialization failure. Joint
angle interference matrix is invalid.
Reboot the controller.
Initialize the controller firmware.
Replace the controller.
4189
Robot initialization failure.
Communication error with the
module: VSRCMC.
Reboot the controller.
Initialize the controller firmware.
Replace the controller.
4191
Robot initialization failure.
Physical-logical pulse
transformation matrix is invalid.
Reboot the controller.
Initialize the controller firmware.
Replace the controller.