CS1D-DPL02D Omron, CS1D-DPL02D Datasheet - Page 263

• Manufacturer Part Number: CS1D-DPL02D
• Description: CS1D Dual IO Exp
• Manufacturer: Omron

Specifications of CS1D-DPL02D

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

228
7-2
7-2-1
Allocation Methods
Basic I/O Units on the CPU Rack
I/O Allocation Methods
I/O Allocation Methods
I/O Allocations to Basic I/O Units
Note
Note Refer to 2-14 I/O Table Settings for details.
Basic I/O Units include the following Units:
These Units are allocated words in the I/O Area (CIO 0000 to CIO 0319) and
can be mounted to the CPU Rack, and CS-series Expansion Racks.
When I/O tables are created in the order of the Racks and the order that Units
are mounted, I/O words will be allocated as described below. If a Program-
ming Console or the CX-Programmer is connected online and the I/O tables
are created automatically according to the Units that are actually mounted,
the CPU Unit will automatically create and register the I/O tables. If the I/O
tables are created offline using the CX-Programmer, the CX-Programmer will
automatically allocate words according to the Unit settings that have been
made.
Basic I/O Units on the CPU Rack are allocated words from left to right starting
from CIO 0000 and each Unit is allocated as many words as it requires.
1. Units that have 1 to 16 I/O points are allocated 16 bits (1 word) and Units
2. I/O words are not allocated to empty slots. To allocate words to an empty
Example 1
The following example shows the I/O allocations to 4 Basic I/O Units on the
CPU Rack with one empty slot.
• CS-series Basic I/O Units
that have 17 to 32 I/O points are allocated 32 bits (2 words).
slot, change the I/O table with a Programming Device.
Example for Single CPU System, CPU Rack
0000
CIO CIO CIO
16
IN
Duplex CPU System, CPU Rack
Single CPU System, CPU Rack
0001
0002
32
IN
CIO
0000
CIO
0000
0003
0008
96
IN
to
Empty
0009
OUT
CIO CIO CIO
0014
96
to
OUT
0015
16
0016
0017
OUT
32
0000
CH
0018
0019
CIO
32
IN
Section 7-2