Bradley Smoker PLC-5 user manual Specifying Logical Addresses, Where Is

Addressing I/O and Controller Memory 4-17

Specifying Logical Addresses

The format of a logical address corresponds directly to the location in data storage: # X F : e . s / b

Where Is the

#File address. Omit for bit, word, and structure addresses (also indicates indexed addressing, see next page)

XFile type:B—binaryN—integerT—timerMG—message C—counterO—outputA—ASCIIPD—PID F—floating pointR—controlD—BCDSC—SFC status I—inputS—statusBT—block-transfer ST—ASCII string

FFile number:0—output 1—input 2—status

3-999—any other type

:colon or semicolon delimiter separates file and structure/word numbers

eStructure/word number:0-277octal for input/output files up to:0-127decimal for the status file

0-999for all the file types except MG, PD, and ST files

.	Period delimiter is used only with structure-member mnemonics in counter, timer and control files
s	Structure/member mnemonic is used only with timer, counter, control, BT, MG, PD, SC, and ST files

/Bit delimiter separates bit number

bBit number:00-07 or 10-17 for input/output files 00-15 for all other files

00-15,999 for binary files when using direct bit address

To Specify the Address of a Use these Parameters

File

F 8

File Type

File Number

Word within an integer file

N 9 : 2

File Type

File Number

File Delimiter

Word Number

Bit within an integer file

N 9 : 2 / 5

File Type

File Number

File Delimiter

Word Number

Bit Number

Publication 1785-UM012D-EN-P - July 2005