Epson RC90 User Manual

Maintenance 9. Troubleshooting
No. Message Remedy Note 1 Note 2
120 RC+ connected to the Controller.
1: Ethernet
2: USB
121
TP connected to the Controller.
123
RC+ disconnected from the Controller.
124
TP disconnected from the Controller.
126
Working mode changed to AUTO.
127 Working mode changed to Program.
128
Working mode changed to Teach.
129
Remote Ethernet connected to the
Controller
130
Remote Ethernet
disconnected to the
Controller
131 Remote RS232 connected to the Controller
132
Remote RS232 disconnected to the
Controller
Logout status
0: Normal
1:
Abnormal
(Time-out)
133
Changed the mode from operation mode to
test mode
400
The battery alarm for the controller
occurred. Replace the battery and reset
the alarm.
Replace the battery and reset the alarm.
401
The battery alarm for the robot occurred.
Replace the battery and reset the alarm.
Replace the battery and reset the alarm. Robot number
402
The grease alarm for the robot occurred.
Grease the reduction gear units and reset
the alarm.
Grease the reduction gear units and
reset the alarm.
Robot number
501 Trace history is active.
Effects system performance if trace
history is active.
502 Memory has been initialized.
When this error occurs, the value of the
Global Preserve variable will be
initialized.
Replace the CPU board battery.
Replace the CPU board.
503
Found Hard disk error.
You should replace the hard disk ASAP.
This is a warning of the hard disk
failure. Replace the hard disk as soon
as possible.
504 An Error occurred on a Background Task.
Make sure there are no problems in the
system and continue the operation.
505 Controller rebooted
511
Battery voltage of the CPU board backup
is lower than the allowed voltage.
Replace the CPU board battery.
Replace the CPU board battery
immediately. Keep the power to the
controller ON as far as possible until
you replace the battery.
100 times of
current value
100 times of
boundary
value
512
5V input voltage for the CPU board is
lower than the allowed voltage.
If normal voltage is not generated by a
5V power supply alone, replace the
power supply.
100 times of
current value
100 times
of
boundary
value
513
24 V input voltage for the motor brake,
encoder and fan is lower than the specified
voltage.
If normal voltage is not generated by a
24V power supply alone, replace the
power supply.
100 times of
current value
100 times of
boundary
value
514
Internal temperature of the Controller is
higher than the allowed temperature.
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.
100 times
of
current value
100 times of
boundary
value
RC90 (EPSON RC+ 7.0) Rev.4
116

Epson RC90 Specifications

General

Brand	Epson
Model	RC90
Category	Controller
Language	English