Omron C200H-ASC11, Manual, Page: 254 / 301

245
List of Error Messages
Section 9-1
Note The
@
indicates the port number generating the error.
Error
code Error message Probable cause Corrective measures
0050 BAD PORT NUMBER The port number is incorrect. Check the port number.
0051 CANNOT READ FROM
WRITE-ONLY DEVICE Inputting to a write-only external device. Check the port and external device
specifications.
0052 PORT ALREADY OPEN The port is already open. The same
port has been opened twice using the
OPEN command. Delete one of the OPEN commands.
@
053 PARITY ERROR
COMMUNICATING WITH
DEVICE An error has been generated while
communicating with an external device. Check the communications network.
@
054 --- Not used. ---
0055 PORT CONFIGURATION
ERROR Incorrect port communications
parameters.
If the ON COM interrupt is being used,
the port communications parameters
will not be set to proper values.
Check the communications parameters
for the port or check that the restrictions
on baud rate and communications
interrupt conditions for port 1 and 2
have not been exceeded.
@
056 DIRECT STATEMENT When the LOAD command was
executed, a line with no line number
was discovered in the program being
transferred to the ASCII Unit. Check the program being transferred to
the ASCII Unit.
0057 PORT IS NOT OPEN An unopened port number has been
used. Open the port using an appropriate
OPEN command for the device symbol.
@
058 FRAMING ERROR
COMMUNICATING WITH
DEVICE Incorrect framing (framing for start bit +
data + stop bit) for received
data read from the port. Check whether or not the
communications conditions specified
using the OPEN command match the
framing of the external device.
0059 CANNOT WRITE TO READ
ONLY DEVICE Attempted to write to a read-only
external device. Check whether or not the device
symbol specified using the OPEN
command matches the external device
specifications.
0060 DEVICE UNAVAILABLE An invalid device symbol has been
used in the OPEN command. Check the OPEN command device
symbol.
@
060 DEVICE UNAVAILABLE IN
PORT
@
I/O commands such as a PRINT
command may be in conflict with each
other due to an interrupt. Correct the program so that I/O
commands do not compete.
0061 --- Not used ---