Specifications

Allen-Bradley DF1 Driver Help
PLC-5 3-999 999
Examples
Example Description
D9:0 Word 0.
D27:10 [16] 16 Element array starting at word 10.
D15:0 [4] [8] 32 Element array starting at word 0.
Long Files
To access Long files, specify a file number and a DWord. 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* Read/Write
L<file>:<DWord> [cols] Long, DWord, LBCD* Read/Write
*Array types.
The number of array elements cannot exceed 16.
Ranges
PLC Model File Number Max Word
Micrologix 3-255 255
All SLC NA NA
PLC5 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.
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
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