Omron SYSMAC CS/CJ Series Programming Manual page 355

PLC Comparison Charts
Item
Auxil- Errors Error log storage
iary area/pointer
Area,
Error codes
contd
Initial Initializing PLC Setup No
set-
tings
Com- PLC Link Operating
muni- Level Flags
cations
Power Power Interruption
supply Flag
Power Interruption
Time
Power ON Time
Time at Power Inter-
ruption (including
power OFF)
Number of Momen-
tary Power Interrup-
tions
Total Power ON Time Yes
Allocation meth- Format
ods
Group 2 High-den-
sity I/O Unit alloca-
tion
Word reservation
method
Spe- CIO Area
cial I/O
Unit
alloca-
tion
DM Area
CPU CIO Area
Bus
Unit/
CPU
Bus
Unit
alloca-
tion
DM Area
334
CJ Series CS Series
Yes Yes
Yes Yes
No
Yes (PLC Link Auxil- Yes (PLC Link
iary Area bit) Auxiliary Area bit)
No No
No No
Yes Yes
Yes Yes
Yes (Number of power Yes (Number of
interruptions) power interrup-
tions)
Yes
Allocation is based on Allocation is
number of words based on num-
required by Units in ber of words
order of connection. required by Units
and vacant slots
are skipped.
None Same as for
Basic I/O
Change I/O table from Change I/O table
CX-Programmer. from CX-Pro-
grammer.
Allocation in Special I/ Allocation in Spe-
O Unit Area accord- cial I/O Unit Area
ing to Unit No. according to Unit
10 words per Unit for No. 10 words per
total of 96 Units. Unit for total of 96
Units.
Allocation in D20000 Allocation in
to D29599 according D20000 to
to unit number, D29599 accord-
100 words per Unit for ing to unit num-
total of 96 Units. ber, 100 words
per Unit for total
of 96 Units.
Allocation in CPU Bus Allocation in CPU
Unit Area according to Bus Unit Area
Unit No. 25 words per according to Unit
Unit for total of 16 No. 25 words per
Units. Unit for total of 16
Units.
Allocation in D30000 Allocation in
to D31599 according D30000 to
to Unit No. 100 words D31599 accord-
per Unit for total of 16 ing to Unit No.
Units. 100 words per
Unit for total of 16
Units.
C200HX/HG/ CVM1/CV
HE Series
No Yes
Yes Yes
Yes No
Yes (AR) No
No Yes
No Yes
No Yes
No Yes
Yes (Number of Yes
power interrup-
tions)
No No
Fixed word allo- Allocation is
cation: Each based on num-
Unit is automat- ber of words
ically allocated required by
one word Units and
vacant slots
are skipped.
Group-2 alloca- None
tion area in IR
Area (position
determined by
front panel
switch)
Create I/O table Dummy I/O
with empty slot Unit or change
or change I/O I/O table from
table made CX-Program-
from CX-Pro- mer.
grammer.
Allocation in Same as for
Special I/O Unit Basic I/O Units;
Area (in IR 2 or 4 words
Area) accord- allocated in I/O
ing to Unit No. Area (differs for
10 words per each Unit)
Unit for total of
16 Units.
Allocation in None
DM 1000 to
DM 1999, and
DM 2000 to
DM 2599 100
words per Unit
for total of 16
Units.
None Allocation in
CPU Bus Unit
Area accord-
ing to Unit No.
25 words per
Unit for total of
16 Units.
None Allocation in
D02000 to
D03599
according to
Unit No.
100 words per
Unit for total of
16 Units.
Appendix A
CQM1H
No
Yes
Yes
No
No
No
No
Yes
Yes (Number of
power interrup-
tions)
No
Allocation is
based on num-
ber of words
required by
Units in order
of connection.
None
Automatic allo-
cation at star-
tup.
Same as for
Basic I/O Units;
1, 2, or 4 words
allocated in I/O
Area (differs for
each Unit)
None
None
None