Step 5

Is there a good link for understanding Step-5 programming commands?
For example F is float register and N integer for Allen-Bradley. What these abbreviations means for step 5.
F, A, JC, BEC, ASM, KH, BE and so on !!!!!!!!!

F (or M) = Flag (Marker)
I ( E) = Input
Q (A) = Output
T = Timer
C (Z) = Counter
BEC = Block End Conditional
BE = Block End
KF = Fixed Point Notation
KH = Hexidecimal
A = AND
AN = AND NOT
O = OR
ON = OR NOT
JC = Jump Conditional
JU = Jump Unconditional


However have a look on the Siemens Automation web site and download some manuals for full descriptions etc.

Regards,

http://216.43.206.89/Documents/Siemens/s5/PA928B.PDF

Also the book, 'Programming the S5-135U with STEP5 by Hans Berger' is exellent quide, if you find it somewhere. 1st Edition, 1987

You can get the Berger books from E&M electric. 415.369-3500 WWW.enm.com

Lenny

Click to expand...

Thanks,
Let me try E&M electrics. I could not find the book through internet.
Regards