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Allen Bradley's PLC Programming Handbook

... help.im also bining lerner to this PLC.i want to know the floating point concept in a plc.please help me regarding this.thanQ THE AB ...

Book page - Tim Young - 2007-01-22 10:26 - 89 comments

Getting the Point about Floating Point Numbers

The Freedom of Floating Point   Floating point numbers (also known as 'real numbers') give a certain freedom in ... with a double word would be from 0 to 4,294,967,295.  Floating point on the other hand allows a representation of 0.0000000000000001 ...

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

An Introduction to RSLogix5000 Tags

... of -32767 to 32768. F8 Floating Point This file stores a # with a range of 1.1754944e-38 ... F8 Speed Setpoint Floating Point N7 Alarm Code ...

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

Numbers, Codes and a Little Logic

... Negative is a Complement Getting the Point about Floating Point Numbers ASCII ... and ye shall receive The ABCs of ...

Book page - Tim Young - 2006-03-31 16:17 - 11 comments

Siemens S7 Status Word

... (bit 5) The OV bit is set by a math instruction with floating point numbers after a fault has occurred (overflow, illegal operation, ... 1 1 Unordered (floating point comparison only) Math Instructions, without ...

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

Ladder Logic for a High Flow Totalizer

... in dealing with very large values in a PLC . Floating point numbers (real numbers) often come to the rescue but in certain ... in our article " Getting the Point about Floating Point Numbers ". Take for instance a totalizer that deals ...

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

S7 Library Functions

... GP_FPGP S5_CNVRT Change fixed point number to floating point number FC 62 GP_GPFP S5_CNVRT Change floating point number to fixed point number FC 63 GP_ADD ...

Book page - Tim Young - 2010-10-18 15:19 - 5 comments

When Being Negative is a Complement

... ‹ Octal? What the Hex? up Getting the Point about Floating Point Numbers › Thanks Thank you. A article well written. ...

Book page - Tim Young - 2006-01-11 09:37 - 2 comments

ASCII ... and ye shall receive

... got it.   ‹ Getting the Point about Floating Point Numbers up The ABCs of BCD › ...

Book page - Tim Young - 2006-02-10 13:03 - 0 comments