CS1D-IC102D Omron, CS1D-IC102D Datasheet - Page 262

• Manufacturer Part Number: CS1D-IC102D
• Description: CS1D Dual IO Control Unit
• Manufacturer: Omron

Specifications of CS1D-IC102D

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

I/O Allocations
Overview
Using actual
mounted Units
Not using
actual
mounted Units
Method
Perform I/O table
creation online.
Edit the I/O tables
offline and transfer
them to CPU Unit.
Operation
Note
Note The first words for Racks cannot be set at the same time as the first words for
slots.
1. Always create I/O tables either online or by editing them offline and trans-
2. For CPU Bus Units can be used even if they are not registered in the I/O
3. The C200HX/HG/HE, C200H, and C200HS PLCs use fixed word alloca-
Setting the First Words for Specific Slots
Automatic allocations according to
mounting position
Automatic allocations according to
mounting position
Partial manual
allocation without
restrictions by
mounting position
A word is set for slot 00 on the CPU Rack for group 00.
A word is set for slot 02 on Rack 1 for group 02.
Rack 0
Rack 1
ferring them to the CPU Unit. The CPU Unit will not be able to recognize
Basic I/O Units, Special I/O Units, or CPU Bus Units unless I/O tables are
registered in the CPU Unit.
tables, this function is provided to enable online connections from Pro-
gramming Devices running on personal computers (e.g., the CX-Program-
mer) and is not intended for normal system operation. Always register I/O
tables in the CPU Unit before starting operation.
tions for slots, enabling operation without I/O tables. I/O tables were creat-
ed only to prevent Units from being mounted to the wrong slot. With the
CS-series PLCs, the words allocated to any particular slots are not fixed.
Words are merely allocated to the Units actually mounted. If no Unit is
mounted, no words are allocated. If the mounted Unit requires more than
one word, the required number of words is allocated. Operation for CS-se-
ries PLCs is thus not possible unless I/O tables are registered.
Allocations
A word is set for slot 02 on the CPU Rack for group 01.
Allocating Rack
first words
Allocation slot first
words
In order from Rack 0
to Rack 7
In order from Rack 0
to Rack 7
User-set
Rack allocation
order
order within Rack
Left to right from
slot 00
Left to right from
slot 00
Left to right from
slot 00
Left to right from
any slot allocated a
first word
Slot allocation
Section 7-1
227