CEM This section contains information on the following topics:General (S7-1200, S7-1500, S7-1200 G2)Cause instructions (S7-1200, S7-1500, S7-1200 G2)Effect instructions (S7-1200, S7-1500, S7-1200 G2)Intersection actions (S7-1200, S7-1500, S7-1200 G2)