System Configurations - Omron SYSMAC C200H Installation Manual

System Configurations

How to Mount the Memory
Unit to the CPU Unit
1, 2, 3...
! Caution
3-3 System Configurations
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Mount the Memory Unit to the CPU Unit by following the steps below.
1. Turn OFF the power to the PC.
Do not attempt to mount the Memory Unit to the CPU Unit while the power to the
PC is ON. Doing so may cause data to be lost, or may damage the CPU Unit or
Memory Unit.
2. Set the selector switches on the Memory Unit to the desired positions (refer
to 2-6 Memory Units).
3. Insert the Memory Unit into its compartment as shown below. As you do this,
you will feel a slight resistance as the connector on the Memory Unit mates
with the connector on the CPU Unit. Continue pushing on the Memory Unit
until it is inserted completely into the CPU Unit.
Guide
When building your C200H system there may be some restrictions depending
on the Unit you are using and the Rack you are mounting it to. The following fig-
ure shows an assembled CPU Rack, Expansion I/O Rack, and Remote I/O
Slave Rack. Use it as a quick reference when assembling your PC. For details
about the individual Units, refer to that Unit's operation manual.
The items listed below should be kept in mind.
• The SYSMAC LINK Unit and the SYSMAC NET Link Unit are always mounted
to either of the two slots to the left of the C200H-CPU31-E CPU Unit. When
using SYSMAC NET, an Auxiliary Power Supply Unit is mounted to the left of
the Units.
• The 16-point Output Units (C200H-OC225/OD212/OD21A) and B7A Interface
Unit (C200H-B7AO1) can only be mounted to a C200H-BCjj1-V1/V2 Back-
plane.
• Group-2 High-density I/O Units and Group-2 B7A Interface Units can be
mounted only to a C200H-CPU21-E/23-E/31-E or Expansion I/O Rack. They
cannot be mounted to a Slave Rack.
Section 3-3
Guide
33