Omron CP1E CPU UNIT SOFTWARE - Basic Operating Procedure

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1 Overview
CP1E CPU Unit Software User’s Manual(W480)
1-2 Basic Operating Procedure
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1-2 Basic Operating Procedure
In general, use the following procedure.
1. Setting Devices and Hardware
2. Wiring
3. Connecting Online to the PLC
4. I/O Allocations
5. Software Setup
6. Writing the Programs
8. Basic Program Operation
Connect the CPU Unit, Expansion I/O Units, and Expansion Units.
Set the DIP switches on the Option Board and Expansion Units as required.
Wire the power supply, I/O, and communications.
Connect the personal computer online to the PLC.
Allocations for built-in I/O on the CPU Unit are predetermined and memory is allocated automatically
to Expansion I/O Units and Expansion Units, so the user does not have to do anything.
Make the PLC software settings.
With a CP1E CPU Unit, all you have to do is set the PLC Setup.
When using an E-type CPU Unit or when using an N/NA-type CPU Unit without a Battery, be sure to
consider selecting the Clear retained memory area (HR/DM/CNT) Check Box in the Startup Data
Read Area in the PLC Settings.
Write the programs using the CX-Programmer.
Check the I/O wiring and the Auxiliary Area settings, and perform trial operation.
The CX-Programmer can be used for monitoring and debugging.
7. Checking Operation
Set the operating mode to RUN mode to start operation.
Refer to Section 3 Part Names and Functions and Section 5 Installation and Wiring in the CP1E CPU Unit
Hardware User’s Manual (Cat. No. W479).
Refer to Section 5 Installation and Wiring in the CP1E CPU Unit Hardware User’s Manual (Cat. No. W479).
Refer to Section 4 Programming Device in the CP1E CPU Unit Hardware User’s Manual (Cat. No. W479).
Refer to Section 6 I/O Allocation in the CP1E CPU Unit Software User’s Manual (Cat. No. W480).
Refer to 3-2-4 Initializing I/O Memory at Startup, Section 7 PLC Setup in the CP1E CPU Unit Software
User’s Manual (Cat. No. W480).
Refer to Section 4 Programming Concepts in the CP1E CPU Unit Software User’s Manual (Cat. No. W480).
Refer to Section 8 Overview and Allocation of Built-in Functions.