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Offset

realarraytag {1}

Array w/o

Offset

realarraytag {1}

Array w/o

Offset

realarraytag [1,3]

Array w/

{4}

Offset

realarraytag . 3

Bit

realarraytag [1,3] . 3

Bit

realarraytag [1,3] . 0

Array w/o

{32}

Offset

realarraytag / 1

String

realarraytag / 3

String

Float

[257.6,258.7,259.8,9,10] Value = 82.1

Boolean

Invalid: Bad data type.

Float

Value = [259.8,9.0,10.0,11.0]

Boolean Boolean Boolean

Invalid: Tag must reference atomic location. Value = 0

Value = [1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0] Bit value for 259

String String

Value = "R" Value = "REAL"

Allen-Bradley ControlLogix Ethernet Driver Help

70

File Listing Select a link from the list below for information on a specific file supported by various device models.

Output Files Input Files Status Files Binary Files Timer Files Counter Files Control Files Integer Files Float Files ASCII Files String Files BCD Files Long Files MicroLogix PID Files PID Files MicroLogixMessage Files Message Files Block Transfer Files

Function File Listing High Speed Counter File (HSC) Real-Time Clock File (RTC) Channel 0 Communication Status File (CS0) Channel 1 Communication Status File (CS1) I/O Module Status File (IOS)

Note: For more information on device models and their supported files, refer to Address Descriptions.

Output Files

The syntax for accessing data in the output file differs depending on the PLC model. Arrays are not supported for output files. The default data types are shown in bold.

Syntax

Data Type

Access

O:<word>

Short, Word, BCD

Read/Write

O:<word>/<bit>

Boolean

Read/Write

O/bit

Boolean

Read/Write

PLC-5 Syntax

Note: Word and bit address information is in octal for PLC-5 models. This follows the convention of the programming software.

Micrologix Syntax

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