Trouble Shooting
160 © Festo Didactic GmbH & Co. • MPS
Instructor: The following error within a program was not part of the programming
projects.
The Project-description is:
If the Auto/Manu-switch is off a program FC1 shall be active, if the Auto/Manu-
switch is on, a program FC2 shall be active. FC1 is a NOR-function with the Start-light
(H1), the FC2 is a NAND-function with the Reset-light (H2). Use the Start- and Reset-
button as inputs.