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CPU Unit Operation
Section 9-1
190
9-1-3 Overseeing Processing
Back up I/O Memory Areas for re-execution of scan as the CX-Simulator's own
process. The I/O Memory Areas to be backed-up are as follows.
Name Word
Address
Remarks
CIO area
CIO0000 to CIO6143
WR
W000 to W511
HR
H000 to H511
AR
A000 to A959
CJ2-series CPU
Units: A0000 to
A1471 and A10000 to
A11535
TR
TR0 to TR15
DM
D00000 to D32767
EM E0_00000
to
EC_32767
Timer Completion Flag (T)
T0000 to T4095
Counter Completion Flag(C) C0000 to C4095
Timer PV (T)
T0000 to T4095
Counter PV(C)
C0000 to C4095
Task Flag (TK)
TK0 to TK31
Index Registers (IR)
IR0 to IR15
Data Registers (DR)
DR0 to DR15
Force-set/reset Bit
−
Differential Flag
−
Internal Work Area
−
Elapsed Time, etc.
9-1-4 Computing Process
The computing process is performed for the program area for applications
(UM1) and program area for debugging (UM2) respectively.
The execution order is UM1 to UM2.
Setting Enable/Disable of UM in [System Status] | [Settings] | [UM Setting] will
disable either UM1 or UM2 so as to execute only one (Disabling both is not
possible.).
Note
The computing time for the program area for debugging (UM2) is not reflected
in the virtual cycle time.
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...
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