Entering The Operand And Testing - Siemens SIMATIC S7-200 Manual

5.1.3

Entering the operand and testing

After you insert the new contact, you must specify the correct operand.
Click the operand field and then input the operand: I0.2.
Press the Enter key to confirm the input.
Don't forget to save your changes!
Click the field with the mouse at any time to
select it again.
If you want to test a modification:
Download the modifications to the PLC and
test the program. Actuate switches S0 and
S2 to start the motor.
View your program in ladder status mode
and observe the switch state change
displayed in the ladder diagram.
Getting Started - Beginners
Training Documents, 07/2007, A5E01031470B
More exercises
5.1 First program modification
33