Omron SYSMAC CP Series, User Manual

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Appendices
A-84
CP2E CPU Unit Software User’s Manual(W614)
A51 8
to
A520
--- Operation End Time The time that operation stopped as a
result of changing the operating mode
to PROGRAM mode is stored here in
BCD.
A51 8 .00 to A51 8 .07: Seconds (00 to
59)
A51
8 .0 8 to A51 8 .15: Minutes (00 to
59)
A519.00 to A519.07: Hour (00 to 2
3 )
A519.0 8 to A519.15: Day of month (01
to 3 1)
A520.00 to A520.07: Month (01 to 12)
A520.0
8 to A520.15: Year (00 to 99)
Note 1 If an error occurs in operation,
the time of the error will be
stored. If the operating mode
is then changed to
PROGRAM mode, the time
that PROGRAM mode was
entered will be stored.
2 In an E -type CPU Unit or
when time alignment cannot
be executed with an
N/S
-type CPU Unit, the
data will be for 1:01.01 on
Sunday January 1, 2001.
See Function col-
umn. Retained Retained See Function
column.
A521 00
to
07 Serial Port 1 (EX)
Error Flags (CP2E
N
-type CPU Unit
only)
These flags indicate what kind of error
has occurred at the serial port 1 (EX).
• They are automatically turned OFF
when the serial port 1 (EX) is
restarted.
• Only bit 5 (timeout error) is valid in
NT Link mode.
• Serial PLC Link Polling Unit:
Bit 05: ON for timeout error.
Serial PLC Link Polled Unit:
Bit 02: ON for parity error.
Bit 0
3 : ON for framing error.
Bit 04: ON for overrun error.
These bits can be cleared by the
CX-Programmer.
Bits 00 and 01: Not
used.
Bit 02: ON for parity
error.
Bit 0 3 : ON for fram-
ing error.
Bit 04: ON for over-
run error.
Bit 05: ON for time-
out error.
Bits 06 and 07: Not
used.
Retained Cleared Refreshed
when commu-
nication error
occurs.
A526 00 Serial Port 1/
Built-in RS-2
3 2C Port
Restart Bit
Turn ON this bit to restart the serial
port 1 or built-in RS-2
3 2C port.
Note This bit is turned OFF automati-
cally when the restart processing
is completed.
OFF to ON: Restart Retained Cleared ---
01 Serial Port 2/
Bult-in RS-4
8 5 Port
Restart Bit (CP2E
N
3 0/40/60 or
S -type CPU Unit
only)
Turn ON this bit to restart the serial
port 2 or built-in RS-4
8 5 port.
Note This bit is turned OFF automati-
cally when the restart processing
is completed.
OFF to ON: Restart Retained Cleared ---
02 Serial Port 1 (EX)
Restart Bit (CP2E
N
-type CPU Unit
only)
Turn ON this bit to restart the serial
port 1 (EX).
Note This bit is turned OFF automati-
cally when the restart processing
is completed.
OFF to ON: Restart Retained Cleared ---
Address
Name Function Settings
Status
after
mode
change
Status at
startup
Write
timing
Related
flags,
settings
Words Bits