4 Start-up and Program Tests
4.1 Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.1 CPU Operator Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.2 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.3 Performing an Overall Reset on the Programmable Controller . . . . 4-2
4.2 Starting Up a System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.1 Suggestions for Configuring and Installing the Product . . . . . . . . . 4-3
4.2.2 Procedures for Starting Up the Programmable Controller . . . . . . . 4-4
4.3 Loading the Program into the Programmable Controller . . . . . . . . 4-5
4.4 Backing Up the Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.4.1 Backing Up the Program on a Memory Submodule . . . . . . . . . . . . 4-7
4.4.2 Function of the Back-Up Battery . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.5 Program-Dependent Signal Status Display “STATUS” . . . . . . . . . 4-8
4.6 Direct Signal Status Display “STATUS VAR” . . . . . . . . . . . . . . . . 4-9
4.7 Forcing Outputs, “FORCE”, for CPU 103 and Higher . . . . . . . . . . 4-10
4.8 Forcing Variables, “FORCE VAR” . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4.9 Search Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
4.10 Program Check, for CPU 103 and Higher . . . . . . . . . . . . . . . . . . . 4-11
EWA 4NEB 812 6120-02