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I/O Memory Allocation
Section 9-3
212
Address CS/CJ-series
PLC
CX-Simulator
Words Bits
Name
Function Settings
Function
Settings
A29511 No
END
Error Flag
ON when there isn’t an END(001)
instruction in each program within
a task.
CPU Unit operation will stop and
the ERR/ALM indicator will light
when this flag goes ON.
(The task number where the error
occurred will be stored in A294
and the program address will be
stored in A298 and A299.)
1: No END
0: Normal
condition
Same as
CS/CJ-series
PLC.
A29512 Task
Error
Flag
ON when a task error has oc-
curred. The following conditions
generate a task error.
There isn’t even one regular task
that is executable (started).
•
There isn’t a program allocated
to the task.
•
(The task number where the
error occurred will be stored in
A294 and the program address
will be stored in A298 and A299.)
1: Error
0: Normal
Same as
CS/CJ-series
PLC.
A29513 Differentia-
tion Over-
flow Error
Flag
The allowed value for Differentia-
tion Flags which correspond to
differentiation instructions has
been exceeded. CPU Unit opera-
tion will stop and the ERR/ALM
indicator will light when this flag
goes ON.
(The task number where the error
occurred will be stored in A294
and the program address will be
stored in A298 and A299.)
1: Error
0: Normal
Same as
CS/CJ-series
PLC.
A29514 Illegal
In-
struction
Error Flag
ON when a program that cannot
be executed has been stored.
CPU Unit operation will stop and
the ERR/ALM indicator will light
when this flag goes ON.
(The task number where the error
occurred will be stored in A294
and the program address will be
stored in A298 and A299.)
1: Error
0: Normal
Same as
CS/CJ-series
PLC.
A295
A29515 UM
Over-
flow Error
Flag
ON when the last address in UM
(User Memory) has been ex-
ceeded. CPU Unit operation will
stop and the ERR/ALM indicator
will light when this flag goes ON.
1: Error
0: Normal
Same as
CS/CJ-series
PLC.
A298 All
Program
Address
Where
Program
Stopped
(Rightmost
4 digits)
These words contain the 8-digit
binary program address of the
instruction where program exe-
cution was stopped due to a
program error.
Right 4
digits of the
program
address
Same as
CS/CJ-series
PLC.
Summary of Contents for CX-Simulator 1.9
Page 1: ...Cat No W366 E1 10 CX Simulator Ver 1 9 SYSMAC WS02 SIMC1 E OPERATION MANUAL...
Page 2: ......
Page 3: ...SYSMAC WS02 SIMC1 E CX Simulator Ver 1 9 Operation Manual Revised December 2009...
Page 24: ...xxv...
Page 30: ...xxxi...
Page 35: ...xxxvi...
Page 39: ......
Page 63: ...Comparison of the CX Simulator and SYSMAC CS CJ series PLCs Section 1 6 24...
Page 75: ...Installing and Uninstalling the Software Section 2 1 36...
Page 157: ...Task Debugging Section 4 4 118...
Page 195: ...Connection with Application Programs Section 7 2 156...
Page 225: ...Checking the Result Section 8 5 186...
Page 277: ...Other Functions Section 9 4 238...
Page 289: ...Other Tips for Troubleshooting Section 10 3 250...
Page 304: ......
Page 305: ......