Omron SYSMAC CS Series Operation Manual page 777

Auxiliary Area
Addresses Name
Word Bit
A527 A52700 Online Edit-
to ing Disable Bit
A52707 Validator
A52709 Online Edit-
ing Disable Bit
A528 A52800 RS-232C Port
to Error Flags
A52807
A52808 Peripheral
to Port Error
A52815 Code
A529 --- FAL/FALS
Number for
System Error
Simulation
(Not sup-
ported by
CS1@-
CPU@@
(-V1) Units)
Function
The Online Editing Disable Bit
(A52709) is valid only when this byte
contains 5A.
To disable online editing from a Pro-
gramming Device, set this byte to 5A
and turn ON A52709.
(Online editing refers to changing or
adding to the program while the PLC is
operating in MONITOR mode.)
Turn this bit ON to disable online edit-
ing. The setting of this bit is valid only
when A52700 to A52707 have been set
to 5A.
These flags indicate what kind of error
has occurred at the RS-232C port; they
are automatically turned OFF when the
RS-232C port is restarted.
(These flags are valid in Serial Gateway
mode. They are not valid in peripheral
bus mode and only bit 5 is valid in NT
Link mode.)
Bits 0 and 1: Not used.
Bit 2: ON when there was a parity error.
Bit 3: ON when there was a framing
error.
Bit 4: ON when there was an overrun
error.
Bit 5: ON when there was a timeout
error.
Bits 6 and 7: Not used.
These flags indicate what kind of error
has occurred at the peripheral port;
they are automatically turned OFF
when the peripheral port is restarted.
(These flags are valid in Serial Gateway
mode. They are not valid in peripheral
bus mode and only bit 13 (timeout
error) is valid in NT Link mode.)
Bits 8 and 9: Not used.
Bit 10: ON when there was a parity
error.
Bit 11: ON when there was a framing
error.
Bit 12: ON when there was an overrun
error.
Bit 13: ON when there was a timeout
error.
Bits 14 and 15: Not used.
Set a dummy FAL/FALS number to use
to simulate the system error using
FAL(006) or FALS(007).
When FAL(006) or FALS(007) is exe-
cuted and the number in A529 is the
same as the one specified in the oper-
and of the instruction, the system error
given in the operand of the instruction
will be generated instead of a user-
defined error.
Settings Status Status at
after
mode
change
5A: Retained Cleared
A52709
enabled
Other value:
A52709 dis-
abled
1: Disabled Retained Cleared
0: Not disabled
See Function Retained Cleared
column.
See Function Retained Cleared
column.
0001 to 01FF Retained Cleared
hex: FAL/FALS
numbers 1 to
511
0000 or 0200
to FFFF hex:
No FAL/FALS
number for sys-
tem error simu-
lation. (No error
will be gener-
ated.)
Appendix B
Write timing/
startup Related Flags,
Settings
A52709
A52700 to A52707
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