Epson RC90 Manual page 162

Maintenance 9. Troubleshooting
No. Message
Data received from the Ethernet port is
2915
beyond the limit of one line.
RS-232C failure.
2920
RS-232C port process error.
RS-232C failure.
2921 Uncommon error. RS-232C port read
process error.
Failed to read from the RS-232C port.
2922
Overrun error.
The RS-232C port hardware is not
2926
installed.
RS-232C port is already open by
2927
another task.
Cannot change the port parameters
2928
while the RS-232C port is open.
2929 RS-232C port is not open.
Timeout reading from the RS-232C
2930
port.
2931 Failed to read from the RS-232C port.
RS-232C port is already open by
2932
another task.
2933 Failed to write to the RS-232C port.
RS-232C port connection not
2934
completed.
Data received from the RS-232C port
2935
is beyond the limit of one line.
Cannot execute while Remote
2937
RS-232C are using.
Cannot execute while ModBus are
2938
using.
Daemon failure. Failed to create the
2950
daemon thread.
Daemon failure. Timeout while
2951
creating the daemon thread.
TEACH/AUTO switching key input
2952
signal failure was detected.
ENABLE key input signal failure was
2953
detected.
2954 Relay weld was detected.
Temperature of regeneration resistor
2955 was higher than the specified
temperature.
MNG failure.
2970
Area allocate error.
146
Remedy
The maximum length of a line is 255
bytes.
Check whether the RS-232C board is
correctly detected.
Check the parameter and
communication.
Slow down data transfer or reduce data
size.
Check whether the RS-232C board is
correctly detected.
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 RS-232C port, execute the
OpenCom statement.
Check the communication.
Check the communication.
A single port cannot be used by more
than one task.
Check the communication.
Check the RS-232C port.
The maximum length of a line is 255
bytes.
Specified port is currently used.
Specify another port.
Specified port is currently used.
Specify another port.
Reboot the Controller.
Reboot the Controller.
Set the TP key switch to TEACH or
AUTO properly. Check whether the TP
is connected properly.
Check whether the TP is connected
properly.
Overcurrent probably occurred due to
short-circuit failure. Investigate the
cause of the problem and take necessary
measures and then replace the DPB.
Check whether the filter is not clogged
up and the fan does not stop.
If there is no problem on the filter and
fan, replace the regenerative module.
Reboot the Controller.
Note 1
The number of
bytes in a
received line
Port number
Port number
Port number
Port number
Timeout value
Port number
Port number
The number of
bytes in a
received line
RC90 (EPSON RC+ 7.0) Rev.8
Note 2