Epson RC700 Series - Page 288

Maintenance 9. Troubleshooting
276 RC700 / RC700-A Rev.23
No. Message Remedy Note 1 Note 2
7103
Fieldbus slave. Timeout error
occurred during I/O data transform.
The fieldbus slave board is broken or
the controller software is damaged.
Restore the controller firmware.
1
2
3
A communication data error was
detected during communication.
The communication cable has a
problem. Check the communication
cable and its related units.
4
7150
Fieldbus master.
Bus is disconnected.
Check the connection of the
communication cable for the fieldbus.
7151 Fieldbus master. Bus power is off.
Check whether the communication
cable for the fieldbus is powered.
7152
Fieldbus master.
Bus status error.
Reboot the controller.
Check the fieldbus master board.
Replace the fieldbus master board.
7200
Invalid argument.
Check the parameter.
7201
A system error occurred.
-
7202
There is not enough memory.
-
7203
Access is denied.
-
7210
Drive is not ready.
Set the device.
7211
The specified path is invalid.
Make sure the specified path exists.
7212
The specified path already exists.
If the specified directory or file
already exists, you cannot execute.
7213
The file specified by path does not
exist.
Make sure the specified file exists.
7214
File size is too large.
Specify the file that is less than 2G
bytes.
7215
The specified file is open.
The specified file number is already
existing. Use another file number.
7216
The open mode is illegal.
Make sure you opened in reading or
writing mode.
7217
There is no read data.
Make sure there are data to read.
7230
The specified connection is open.
The specified file number is already
existing. Use another file number.
7231
A connection-level error occurred
while opening the connection.
Check the access right of database.
7232
The connection is closed.
Use OpenDB and open the database.
7233
An unsupported data type was
used.
Convert the data into string or
numeric value.
7234
Data size is too large.
Too large data in a line. Specify the
query so that necessary field are only
retrieved.
7235
The specified file type is not
supported.
Check the type of Excel file.
7236
There is no selected data.
Make sure the data you retrieved
exists.
7250
No bytes were available to read.
There are no retrieved data. Check
the send program.
7251
The port is in an invalid state.
Check the device setting for the
specified port.
7252
The specified port is open.
Check the port number to open.
7253
The port is closed
Check the port number to close.
7254
The specified port is not open.
Check the port number to open.
7255
Timeout reading from the port.
Check the port timeout period and
update to the appropriate setting.