Omron CP1L - 12-2007, Operation Manual

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551
Auxiliary Area Allocations by Address
Appendix D
A392 A392.04 Serial Port 2
Error Flag
(CP1L M-type
CPU Units)
ON when an error has occurred at
serial port 2 of a CP1L M-type CPU
Unit. (Not valid in Peripheral Bus
Mode or NT Link mode.) ON: Error
OFF: No error
Retained Cleared Refreshed
when error
occurs. ---
Serial Port 1
Error Flag
(CP1L L-type
CPU Units) ON when an error has occurred at
serial port 1 of a CP1L L-type CPU
Unit. (Not valid in Peripheral Bus
Mode or NT Link mode.)
A392.05 Serial Port 2
Send Ready
Flag (No-pro-
tocol mode)
(CP1L M-type
CPU Units)
ON when the serial port 2 of a CP1L
M-type CPU Unit is able to send data
in no-protocol mode. ON: Able-to-
send
OFF: Unable-
to-send
Retained Cleared Written
after trans-
mission ---
Serial Port 1
Send Ready
Flag (No-pro-
tocol mode)
(CP1L L-type
CPU Units) ON when the serial port 1 of a CP1L
L-type CPU Unit is able to send data
in no-protocol mode.
A392.06 Serial Port 2
Reception
Completed
Flag (No-pro-
tocol mode)
(CP1L M-type
CPU Units)
ON when the serial port 2 of a CP1L
M-type CPU Unit 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: Recep-
tion com-
pleted
OFF: Recep-
tion not com-
pleted
Retained Cleared Written
after
reception ---
Serial Port 1
Reception
Completed
Flag (No-pro-
tocol mode)
(CP1L L-type
CPU Units) ON when the serial port 1 of a CP1L
L-type CPU Unit 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.
A392.07 Serial Port 2
Reception
Overflow Flag
(No-protocol
mode) (CP1L
M-type CPU
Units)
ON when a data overflow occurred
during reception through the serial
port 2 of a CP1L M-type CPU Unit 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(235)
was executed.
• When the end code was specified:
ON when more data is received
after the end code was received
but before RXD(235) was exe-
cuted.
ON when 257 bytes are received
before the end code.
ON: Overflow
OFF: No
overflow Retained Cleared --- ---
Serial Port 1
Reception
Overflow Flag
(No-protocol
mode) (CP1L
L-type CPU
Units) ON when a data overflow occurred
during reception through the serial
port 1 of a CP1L L-type CPU Unit 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(235)
was executed.
• When the end code was specified:
ON when more data is received
after the end code was received
but before RXD(235) was exe-
cuted.
ON when 257 bytes are received
before the end code.
Address Name Function Settings Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words Bits