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Connecting Excel to ControlLogix

... In this example, I created 2 arrays, of the types DINT and REAL, each with a length of [10] tags. These arrays I filled with ... setup called 'EXCEL_TEST', and the arrays REAL_Array and DINT_Array in your controller (of at least length 10). ‹ User ...

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

An Introduction to RSLogix5000 Tags

...   Assign the double integer (DINT) data type to the tag. F8 Floating ... 32,767 Double Integer DINT 32 -2,147,483,648 to 2,147,483,647 ...

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

Symbol Table Allowed Addresses and Data Types

... 65534 ID ED Input double word DWORD, DINT, REAL, TOD, TIME 0 to 65532 Q A Output bit BOOL ... QD AD Output double word DWORD, DINT, REAL, TOD, TIME 0 to 65532 Marker Memory M ...

Book page - Tim Young - 2007-03-16 09:50 - 0 comments

Siemens S7 Indirect Addressing

... byte of DB25 with a length of 14 bytes. NOTE: A DINT can be converted to a POINTER by simply shifting the double word left by 3 ...

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

An Introduction to Grafcets

... introduced some variables here, 'CYL1_STEP', which is a DINT that we're going to use the separate bits of to indicate a step, and also 'CYL1_STEPNUMBER', another DINT, to store our step number in. Step 1 to Step 0: Now I use ...

Story - Tim Young - 2008-09-20 19:10 - 8 comments

User Defined Data Types (UDTs) and OOP

... a UDT with Inputs/Outputs from a devicenet scanner module(DINT). Finding an instruction that allows me to copy from these inputs/outputs ...

Story - Tim Young - 2008-12-10 17:02 - 6 comments

Tags, Data Types and Other Data

... "Find All ". Logix controllers are optimized for the DINT and REAL data types. Use these data types to avoid conversion overhead and ... text editor. For tables of bits (BOOL), use a DINT array to ensure full access via the file and diagnostic instructions COP, ...

Book page - Tim Young - 2007-04-17 13:12 - 2 comments

Controller Projects

... memory ranges up to 32MB, the worrying over 8 or 9 DINT's worth of data potentially wasted means you have bigger fish to fry if those 8 or 9 DINT's worth of data can make or break using a 5562 over a 5561. Bottom ...

Book page - Tim Young - 2007-04-17 13:04 - 2 comments

S7 Library Functions

... Query Time-of-Day Interrupt SFC 32 SRT_DINT PGM_CNTL Start Time-Delay Interrupt SFC 33 CAN_DINT PGM_CNTL Cancel Time-Delay Interrupt SFC 34 QRY_DINT ...

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

Routines

... data arrival. For tables of bits (BOOL), use a DINT array to ensure full access via the file and diagnostic instructions COP, ...

Book page - Tim Young - 2007-04-17 13:13 - 3 comments