SIEMENS SIMATIC S7-GRAPH
SIMATIC S7-GRAPH is based on the STEP 7 programming software. It is used for describing procedures with alternative or parallel step sequences. The procedures are configured and programmed clearly and quickly in a standardized method of representation (to IEC 61131-3, DIN EN 61131).The process is described graphically, and divided into individual steps with an easily comprehensible scope of functions.
Actions can be defined for the steps, and their execution controlled. Transitions control the conditions required for the next step. Interlock and monitoring conditions are defined for each step.