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Ladder Logic for a High Flow Totalizer

... even 1 m 3 /hr after an hour is 60 m 3 /hr. Using integer values presents other challenges.  The problem is that ...

Story - Tim Young - 2006-02-13 14:45 - 4 comments

An Introduction to RSLogix5000 Tags

... and sequencers. N7 Integer This file is used to store bit information or numeric ... N7 Alarm Code Integer Comparing the Old and New The Logix5000 ...

Story - Tim Young - 2007-10-06 22:37 - 22 comments

Connecting Excel to ControlLogix

... Probably you are using Probably you are using integer tags instead of real Why not simply use the Tag Why not simply ...

Story - Tim Young - 2013-10-13 22:05 - 18 comments

Siemens S7 Status Word

... 1 0 Result > 0 Integer Math Instructions, with Overflow CC 1 ...

Book page - Tim Young - 2011-02-09 00:43 - 3 comments

Creating a Defined Function Block in Modicon Concept

... type in order to make a connection, e.g. REAL to Real, INTEGER to INTEGER etc. The reader can see the first input to the SUB_REAL block was ...

Book page - Anonymous - 2014-03-06 09:35 - 0 comments

Step 7 Elementary Data Types

... B#(1, 14, 100, 120) L byte#(1,14,100,120) INT (Integer) 16 Decimal number signed -32768 to 32767 L 101 DINT (Double integer) 32 Decimal number signed L#-2147483648 to L#2147483647 ...

Book page - Tim Young - 2007-03-16 09:49 - 0 comments

Siemens S7 Indirect Addressing

... DB, DI, FB and FC use a word (16-bit) pointer location in integer format. Two examples are as follows: L 5 ...

Story - Tim Young - 2010-06-05 09:53 - 2 comments

Getting the Point about Floating Point Numbers

... fractions.  Before, a word could only represent an integer, that is, a whole number.  We'd have to use some tricks to maybe ...

Book page - Tim Young - 2006-02-13 11:39 - 0 comments

The Black and White of Gray Code

... only one bit changes at a time.  Marching through the integer sequence then only requires flipping one bit at a time which in certain ...

Book page - Tim Young - 2006-01-23 15:47 - 0 comments