Automating Manufacturing Systems - Process Control and ...

plc st - 19.11
F8:10 := 0;
FOR (N7:0 := 0 TO 4) DO
F8:10 := F8:10 + F8:[N7:0];
END_FOR;
Figure 19.16
A Program To Average Five Values In Memory With A For-Loop
• Consider the program below to find the average of five values in floating point
memory.
F8:10 := 0;
WHILE (N7:0 < 5) DO
F8:10 := F8:10 + F8:[N7:0];
N7:0 := N7:0 + 1;
END_WHILE;
Figure 19.17
A Program To Average Five Values In Memory With A While-Loop
• The example below will set different outputs depending upon the stat of an input.