Omron CP1L-EL20DR-D, Руководство по эксплуатации

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Auxiliary Area Allocations by Address Appendix D
A392 07 Serial Port 2
Reception
Overflow Flag
(No-protocol
mode) (CP1L
EM-type CPU
Units) ON when a data overflow occurred
during reception through the serial
port 2 of a CP1L EM-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
EL-type CPU
Units) ON when a data overflow occurred
during reception through the serial
port 1 of a CP1L EL-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.
12 Serial Port 1
Communica-
tions Error
Flag (CP1L
EM-type CPU
Units) • ON when a communications error
has occurred at the serial port 1 of
a CP1L EM-type CPU Unit. (Not
valid in Peripheral Bus Mode or
NT Link mode.)
• ON when a timeout error, overrun
error, framing error, parity error, or
BCC error occurs in Serial Gate-
way mode.
ON: Error
OFF: No error Retained Cleared --- ---
13 Serial Port 1
Send Ready
Flag (No-pro-
tocol Mode)
(CP1L EM-
type CPU
Units) ON when the serial port 1 of a CP1L
EM-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 ---
14 Serial Port 1
Reception
Completed
Flag (No-pro-
tocol Mode)
(CP1L EM-
type CPU
Units) ON when the serial port 1 of a CP1L
EM-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 ---
15 Serial Port 1
Reception
Overflow Flag
(No-protocol
Mode) (CP1L
EM-type CPU
Units) ON when a data overflow occurred
during reception through the serial
port 1 of a CP1L EM-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 --- ---
Address Name Function Settings Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words Bits