Epson RC90 User Manual page 179
Robot controller.
epson rc+ 7.0
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Also See for RC90:
- Manual (340 pages) ,
- Safety and installation (124 pages) ,
- Maintenance manual (70 pages)
Table of Contents
No.
Message
RAM failure of the servo CPU.
4222
Reboot the controller.
noise. Replace the DMB.
Failure of duplicate circuit of the
4223
emergency stop or the safeguard.
Check the wiring.
Low voltage of the main circuit power
supply is detected. Check the power
4224
supply
voltage.
controller.
Control relay contact of the main
4225
circuit power supply is welded.
Replace the DPB.
Servo real time status failure.
4230
Check sum error.
Servo real time status failure. Free
4232
running counter error with the servo.
Servo
real
time
4233
Communication error with the servo
CPU.
Irregular motion control interruption
4240
was detected.
Interruption duplicate.
Over speed during low power mode
4241
was detected.
RC90 (EPSON RC+ 7.0) Rev.4
Reboot the controller, take the measure
Check for
against noise, or replace the DMB board.
Check the wiring of the emergency stop
or the safeguard.
Check the power supply voltage, or
Reboot
the
reboot the controller.
Replace the DPB board.
A data checksum error was detected in
the controller.
Check the short-circuit and improper
connection of the peripheral equipment
wiring.
Expansion I/O connectors)
Replace the controller.
A free running counter error was detected
in the controller.
Check the short-circuit and improper
connection of the peripheral equipment
wiring.
Expansion I/O connectors)
Replace the controller.
A communication error was detected in
the controller.
status
failure.
Check the short-circuit and improper
connection of the peripheral equipment
wiring.
Expansion I/O connectors)
Replace the controller.
A interruption error was detected in the
controller.
Check the short-circuit and improper
connection of the peripheral equipment
wiring.
Expansion I/O connectors)
Replace the controller.
The robot over speed was detected during
low power mode.
Check
(Smoothness,
motion, loose belt tension, brake)
Check whether the robot does not
interfere with peripheral equipment.
(Collision, contact)
Replace the motor driver.
Replace the motor. (Motor and encoder
failure)
Check the short-circuit and improper
connection of the peripheral equipment
wiring.
Expansion I/O connectors)
Maintenance 9. Troubleshooting
Remedy
(Emergency,
D-I/O,
and
(Emergency,
D-I/O,
and
(Emergency,
D-I/O,
and
(Emergency,
D-I/O,
and
the
robot
mechanism.
backlash,
non-smooth
(Emergency,
D-I/O,
and
Note 1
Note 2
163
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