Omron CP1E CPU UNIT SOFTWARE User Manual page 419

Address
Name
Words Bits
A392 04 Built-in RS-232C Port
Error Flag (CP1E
N/NA-type CPU Unit
only)
05 Built-in RS-232C Port
Send Ready Flag
(No-protocol mode)
(CP1E N/NA-type CPU
Unit only)
06 Built-in RS-232C Port
Reception Completed
Flag (No-protocol
mode) (CP1E
N/NA-type CPU Unit
only)
07 Built-in RS-232C Port
Reception Overflow
Flag (No-protocol
mode) (CP1E
N/NA-type CPU Unit
only)
12 Serial Option Port
Communications Error
Flag (CP1E N30/40/60
or NA20 CPU Unit
only)
13 Serial Option Port
Send Ready Flag
(No-protocol Mode)
(CP1E N30/40/60 or
NA20 CPU Unit only)
14 Serial Option Port
Reception Completed
Flag (No-protocol
mode) (CP1E
N30/40/60 or NA20
CPU Unit only)
15 Serial Option Port
Reception Overflow
Flag (No-protocol
mode) (CP1E
N30/40/60 or NA20
CPU Unit only)
CP1E CPU Unit Software User's Manual(W480)
Function
ON when an error has occurred at the
built-in RS-232C port. (Not valid in NT
Link mode.)
ON when the built-in RS-232C port is
able to send data in no-protocol mode.
ON when the built-in RS-232C port has
completed the reception in no-protocol
mode.
• When the number of bytes was
specified: ON when the specified
number of bytes is received.
• When the end code was specified:
ON when the end code is received or
256 bytes are received.
ON when a data overflow occurred dur-
ing reception through the built-in
RS-232C port in no-protocol mode.
• When the number of bytes was
specified: ON when more data is
received after the reception was
completed but before RXD was exe-
cuted.
• When the end code was specified:
ON when more data is received after
the end code was received but
before RXD was executed.
ON when 257 bytes are received
before the end code.
ON when a communications error has
occurred at the Serial Option port. (Not
valid in NT Link mode.)
ON when the Serial Option port is able
to send data in no-protocol mode.
ON when the Serial Option port has
completed the reception in no-protocol
mode.
• When the number of bytes was
specified: ON when the specified
number of bytes is received.
• When the end code was specified:
ON when the end code is received or
256 bytes are received.
ON when a data overflow occurred dur-
ing reception through Serial Option
port in no-protocol mode.
• When the number of bytes was
specified: ON when more data is
received after the reception was
completed but before RXD was exe-
cuted.
• When the end code was specified:
ON when more data is received after
the end code was received but
before RXD was executed.
ON when 257 bytes are received
before the end code.
Status
after
Settings
mode
change
ON: Error Retained Cleared
OFF: No error
ON: Able-to-send Retained Cleared
OFF: Unable-to-send
ON: Reception com- Retained Cleared
pleted
OFF: Reception not
completed
ON: Overflow Retained Cleared
OFF: No overflow
ON: Error Retained Cleared
OFF: No error
ON: Able-to-send Retained Cleared
OFF: Unable-to-send
ON: Reception com- Retained Cleared
pleted
OFF: Reception not
completed
ON: Reception com- Retained Cleared
pleted
OFF: Reception not
completed
Appendices
Related
Status at Write
flags,
startup timing
settings
Refreshed
when error
occurs.
Written after
transmission
Written after
reception
Written after
transmission
Written after
reception
A-65