Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 603

Precautions in Replacing CS1-H PLCs with CS1D PLCs
Item
I/O pro- Number of slots for
cessing 1 CPU Rack and 7
Expansion Racks
I/O refresh meth-
ods
First word settings First words on Racks can be
Inner Board
restrictions
C200H Units
Interrupt Input
Units
Long-distance
Expansion Racks,
mounting location
of CS1W-IC102
SYSMAC BUS
Connections on
CS1 bus interface
Instruc- Restrictions to
tions instructions
and
tasks
Duplex CPU Systems
• Duplex CPU, Dual I/O
Expansion Systems:
52 slots with duplexed Con-
necting Cables (3 on CPU
Rack and 7 each on Expan-
sion Racks) or 60 slots with
single Connecting Cable (4
on CPU Rack and 8 each
on Expansion Racks)
• Duplex CPU, Single I/O
Expansion Systems:
68 slots, 5 on CPU Rack
and 9 each on Expansion
Racks
Immediate refreshing (with !)
is not supported. Use IORF
as required for special
refreshing.
set.
First words for slots cannot be
set.
Duplex Inner Boards cannot
be mounted and can be used
only by using a Process-con-
trol CPU Unit, which has a
built-in CS1D-LCB05D Inner
Board.
C200H Units cannot be
mounted.
Interrupt Input Units can be
used only as standard Input
Units.
The CS1W-IC102 must be
mounted to the CPU Rack.
Normal operation will not be
possible if it is mounted to an
Expansion Rack.
The CS1W-IC102 cannot be
used in a Duplex CPU, Dual
I/O Expansion System.
Not supported.
Connection not supported
and will result in I/O bus error.
Interrupt control instructions
MSKS, MSKR, and CKI can-
not be used.
Instructions to disable and
enable peripheral servicing
(IOSP and IORS) cannot be
used.
Background processing of
text string, data shifting, and
table data instructions is not
supported.
Single CPU Systems
71 slots, 8 on CPU Rack and 9 each
on Expansion Racks
Immediate refreshing (with !), IORF
refreshing, and cyclic refreshing are
supported. (No precautions in con-
verting from the CS1-H.)
First words on Racks can be set.
First words for slots can be set for up
to 64 slots. (No precautions in con-
verting from the CS1-H.)
CS-series Inner Boards can be
mounted. (No precautions in con-
verting from the CS1-H.)
C200H Units cannot be mounted.
Interrupt Input Units can be used for
interrupt inputs. (Only CS-series
Input Interrupt Units can be used.)
The CS1W-IC102 must be mounted
to the CPU Rack. Normal operation
will not be possible if it is mounted to
an Expansion Rack.
Not supported.
Connection not supported and will
result in I/O bus error.
Interrupt control instructions MSKS,
MSKR, and CKI can be used.
Instructions to disable and enable
peripheral servicing (IOSP and
IORS) can be used.
Background processing of text string,
data shifting, and table data instruc-
tions is supported. (No precautions
in converting from the CS1-H.)
Appendix E
CS1-H (See note.)
80 slots, 10 on CPU
Rack and 10 each
on Expansion
Racks
Immediate refresh-
ing (with !), IORF
refreshing, and
cyclic refreshing are
supported.
First words on
Racks can be set.
First words for slots
can be set for up to
64 slots.
CS-series Inner
Boards can be
mounted.
C200H Units can be
mounted.
Interrupt Input Units
can be used for
interrupt inputs.
The CS1W-IC102
can be mounted to
the CPU Rack or to
the first Expansion
Rack (Rack num-
ber 1).
Supported.
Connection sup-
ported with one of
the following cables:
ITNC-EIS02-CST
ITNC-EIX02-CST
ITBC-CST01
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