edward4444 Member Join Date May 2006 Location New Hampshire Posts 15 May 17, 2006 #1 I am interpreting STL for the first time for a Siemens S5 PLC. In the STL, I often see !=F in the code. What is this? Thanks.
I am interpreting STL for the first time for a Siemens S5 PLC. In the STL, I often see !=F in the code. What is this? Thanks.
Maj. Toxido Member M Join Date Feb 2006 Location Quezon City Posts 127 May 17, 2006 #2 edward4444 said: I am interpreting STL for the first time for a Siemens S5 PLC. In the STL, I often see !=F in the code. What is this? Thanks. Click to expand... It is Arithmetic Operation EX. +F -F xF :F :nodi:
edward4444 said: I am interpreting STL for the first time for a Siemens S5 PLC. In the STL, I often see !=F in the code. What is this? Thanks. Click to expand... It is Arithmetic Operation EX. +F -F xF :F :nodi:
jacekd Member J Join Date Jan 2004 Location Radom/Poland Posts 262 May 18, 2006 #3 In fact it's comparison operator for equal.
RolfB Member R Join Date Sep 2003 Posts 119 May 18, 2006 #4 hi, here you can download a short reference guide for S5 115U: http://support.automation.siemens.com/WW/view/en/1085938 regards Rolf
hi, here you can download a short reference guide for S5 115U: http://support.automation.siemens.com/WW/view/en/1085938 regards Rolf
edward4444 Member OP Join Date May 2006 Location New Hampshire Posts 15 May 18, 2006 #5 Thanks for answer Very good... thanks for the info. Edward