Omron CS Series Operator's Manual page 223

I/O Memory Allocation
Address
Words Bits
A299 All
A300 All
A301 All
A302 A30200
to
A30215
A330 to A33000
A335 to
A33515
A339 All
and
A340
208
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Name
Program (A294 contains the task number
Address of the task where program exe-
Where
cution was stopped.)
Program
Stopped
(Leftmost 4
digits)
Error Log When an error occurs, the Error
Pointer Log Pointer is incremented by 1
to indicate the location where the
next error record will be recorded
as an offset from the beginning
of the Error Log Area (A100 to
A199).
The Error Log Pointer can be
cleared to 00 by turning A50014
(the Error Log Reset Bit) from
OFF to ON.
When the Error Log Pointer has
reached 14 (20 decimal), the
next record is stored in A195 to
A199 when the next error occurs.
Current EM This word contains the current
Bank EM bank number in 4-digit hexa-
decimal. The current bank num-
ber can be changed with the
EMBC(281) instruction.
CS/CJ- These flags are ON while the
series CPU corresponding CS/CJ-series
Bus Unit CPU Bus Unit is initializing after
Initializing its CS/CJ-series CPU Bus Unit
Flags Restart Bit ( A50100 to A50115 ) is
turned from OFF to ON or the
power is turned ON.
Bits 00 to 15 correspond to unit
numbers 0 to 15.
Special I/O These flags are ON while the
Unit Initial- corresponding Special I/O Unit is
izing Flags initializing after its Special I/O
Unit Restart Bit ( A50200 to
A50715 ) is turned from OFF to
ON or the power is turned ON.
The bits in these words corre-
spond to unit numbers.
Maximum These words contain the maxi-
Differentia- mum value of the differentiation
tion Flag flag numbers being used by dif-
Number ferentiation instructions.
CS/CJ-series PLC
Function
Left 4 digits
of the pro-
gram ad-
dress
00 to 14
hexadeci-
mal
0000 to
000C
hexadeci-
mal
0: Not ini-
tializing
1: Initializ-
ing
(Reset to 0
automati-
cally after
initializa-
tion.)
0: Not ini-
tializing
1: Initializ-
ing
(Reset to 0
automati-
cally after
initializa-
tion.)
Section 9-3
CX-Simulator
Settings Function
Same as
CS/CJ-series
PLC.
Same as
CS/CJ-series
PLC.
Same as
CS/CJ-series
PLC.
Not used.
Not used.
Same as
CS/CJ-series
PLC.
Settings