Specifications

Allen-Bradley ControlLogix Ethernet Driver Help
D15:0 [4][8] 32 element array starting at word 0
Long Files
To access long integer files, specify a file number and an element. The default data types are shown in bold.
Syntax Data Type Access
L<file>:<DWord> Long, DWord, LBCD Read/Write
L<file>:<DWord> [rows][cols] Long, DWord, LBCD (array type) Read/Write
L<file>:<DWord> [cols] Long, DWord, LBCD (array type) Read/Write
The number of array elements (in bytes) cannot exceed the block request size specified. This means that array
size cannot exceed 8 longs given a block request size of 32 bytes.
Ranges
PLC Model File Number Max. Word
MicroLogix 9-999 999
SLC 500 Fixed I/O NA NA
SLC 500 Modular I/O NA NA
PLC-5 Series NA NA
Examples
Example Description
L9:0 word 0
L9:10 [8] 8 element array starting at word 10
L15:0 [4] [5] 4 by 5 element array starting at word 0
MicroLogix PID Files
PID files are a structured type whose data is accessed by specifying a file number, an element, and a field. The
default data types are shown in bold.
Syntax Data Type Access
PD<file>:<element>.<field> Depends on field Depends on field
The following fields are allowed for each element. For the meaning of each field, refer to the PLC's documentation
for the meaning of each field.
Element Field Data Type Access
SPS Word, Short Read/Write
KC Word, Short Read/Write
TI Word, Short Read/Write
TD Word, Short Read/Write
MAXS Word, Short Read/Write
MINS Word, Short Read/Write
ZCD Word, Short Read/Write
CVH Word, Short Read/Write
CVL Word, Short Read/Write
LUT Word, Short Read/Write
SPV Word, Short Read/Write
CVP Word, Short Read/Write
TM Boolean Read/Write
AM Boolean Read/Write
CM Boolean Read/Write
OL Boolean Read/Write
RG Boolean Read/Write
SC Boolean Read/Write
TF Boolean Read/Write
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