Epson RC90 Manual page 161

No. Message
2544 Invalid object was specified.
2545 Invalid calibration was specified.
Cannot turn on the motor immediately
2546
after opening the safeguard.
Failed in the confirmation of the DU
2840
connection count.
Failed in the acquisition of the DU
2841
connection count.
Failed in the confirmation of the DU
2842
connection information.
Failed in the acquisition of the DU
2843
connection information.
There is a missing number or repetition
2844
in the dip switch setting of DU.
The drive unit (DU) used by the robot
2845
is not connected.
Because the increase and decrease of
2846 the drive unit was recognized, the
controller unit is rebooted.
Failed to open as server for the
2900
Ethernet port.
Failed to open as client for the Ethernet
2901
port.
2902 Failed to read from the Ethernet port.
2904 Invalid IP Address was specified.
Ethernet failure.
2905
No specification of Server/Client.
2906 Ethernet port was not configured.
Ethernet pot was already in use by
2907
another task.
Cannot change the port parameters
2908
while the Ethernet port is open.
2909 Ethernet port is not open.
2910 Timeout reading from an Ethernet port.
2911 Failed to read from an Ethernet port.
Ethernet port was already open by
2912
another task.
2913 Failed to write to the Ethernet port.
Ethernet port connection was not
2914
completed.
RC90 (EPSON RC+ 7.0) Rev.8
Remedy
Specified object name cannot be found.
Review the object name.
Specified calibration name cannot be
found. Review the calibration name.
Wait 1.5 seconds after the safeguard is
open, and then execute the motor on.
Check whether the Drive Unit is
connected properly.
Check whether the Drive Unit is
connected properly.
Check whether the Drive Unit is
connected properly.
Check whether the Drive Unit is
connected properly.
Check the dip switches of the Drive Unit
Check whether the Drive Unit is
connected properly.
The controller was rebooted due to
change of connection with the Drive
Unit.
Check whether the Ethernet port is set
properly. Check whether the Ethernet
cable is connected properly.
Check whether the Ethernet port is set
properly. Check whether the Ethernet
cable is connected properly.
Check whether the port of
communication recipient is not close.
Review the IP address.
Review the program.
Check whether the Ethernet port is set
properly.
A single port cannot be used by more
than one task.
The port parameters cannot be changed
while the port is open.
To use the Ethernet port, execute the
OpenNet statement.
Check the communication.
Check the communication.
A single port cannot be used by more
than one task.
Check whether the Ethernet port is set
properly. Check whether the Ethernet
cable is connected properly.
Check whether the port of
communication recipient is open.
Maintenance 9. Troubleshooting
Note 1
Delete the
robot
registration or
connect the DU
with the
manipulator
registered.
Port number
Port number
Port number
Port number
Timeout value
Port number
Port number
Port number
Note 2
145