Specifications

Allen-Bradley DF1 Driver Help
Ranges
PLC Model Min Slot Max Slot Max Word
Micrologix NA NA 2047
SLC 500 Open NA NA 1
SLC 5/01 1 30 *
SLC 5/02 1 30 *
SLC 5/03 1 30 *
SLC 5/04 1 30 *
SLC 5/05 1 30 *
PLC-5 Family NA NA 277
*The number of Input or Output words available for each I/O module can be found in the Modular I/O
Selection Guide. For more information, refer to Device Setup.
**Octal.
Examples
Micrologix Address
I:0 Word 0
I/2 Bit 2
I:1/5 Bit 5 word 1
SLC 500 Fixed I/O Address
I:0 Word 0
I:1 Word 1
I/16 Bit 16
I:1/0 Bit 0 word 1 (same as I/16)
PLC5 Address
I:0 Word 0
I:10 Word 8 (10 octal = 8 decimal)
I/20 Bit 16 (20 octal = 16 decimal)
I:1/0 Bit 0 word 1 (same as I/20)
*Addresses are shown in Octal.
SLC 500 Modular I/O Address
I:1 Word 0 slot 1
I:1.0 Word 0 slot 1 (same as I:1)
I:12 Word 0 slot 12
I:12.2 Word 2 slot 12
I:4.0/0 Bit 0 word 0 slot 4
I:4/0 Bit 0 slot 4 (same as I:4.0/0)
I:4.2/0 Bit 0 word 2 slot 4
I:4/32 Bit 32 slot 4 (same as I:4.2/0)
Status Files
To access Status files, specify a word and an optional bit in the word. The default data types are shown in bold.
Syntax Data Type Access
S:<word> Short, Word, BCD,
DWord, Long, LBCD
Read/Write
S:<word> [rows][cols] Short, Word, BCD,
DWord, Long, LBCD*
Read/Write
S:<word> [cols] Short, Word, BCD,
DWord, Long, LBCD*
Read/Write
S:<word>/<bit> Boolean Read/Write
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