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Refer to these sections for details:

Supported Series

Rockwell Automation Allen-Bradley MicroLogix 1000, 1100, 1200, 1400, 1500, SLC 5/01, 5/02, 5/03, 5/04, 5/05. 

Websitehttp://ab.rockwellautomation.com/

Note: Allen-Bradley DF1 drivers use CRC checksum.

PLC Connection Settings

ParametersRecommendedOptionsNotes
PLC TypeRockwell DF1
PLC InterfaceRS232



Baud Rate192009600, 19200, 38400
Data Bits88
ParityNoneEven, Odd, None
Stop Bits11
HMI Station #0

PLC Station #11~31

PLC Configuration

The setup shown here is for the Rockwell Automation Allen-Bradley DF1 PLC.

Communication Mode:
DF1 Full Duplex protocol 19200, None, 8, 1 (default)

Error Check: CRC

LoopEdge DeviceHub Configuration

To configure DeviceHub for this DF1 PLC:

  1. DeviceHub > Add Device
    Type: Allen-Bradley
    DriverAB DF1



  2. Enter details specific to your environment and click Add Device.

Device Addresses

Bit/Word

Device Type

Format

Range

Description

B

I

DDDdd

0 ~ 25515

Input (I)

B

O

DDDdd

0 ~ 25515

Output (O)

WSDDD

0 ~ 255

Status (S)

B

B3

DDDdd

0 ~ 25515

Bit data file (B3)

B

Bfn

FFFDDDdd

10000 ~ 25525515

Bit data file (B3, 10 - 254)

WT4.ACCDDD0 ~ 255
WT4.PREDDD0 ~ 255
WTfn.ACCFFFDDD1000 ~ 255255
WTfn.PREFFFDDD1000 ~ 255255
WC5.ACCDDD0 ~ 255
WC5.PREDDD0 ~ 255
WCfn.ACCFFFDDD1000 ~ 255255
WCfn.PREFFFDDD1000 ~ 255255
WR6DDD0 ~ 255
WR6.POSDDD0 ~ 255
WR6.LENDDD0 ~ 255
WRfnFFFDDD0 ~ 255255
WRfn.POSFFFDDD0 ~ 255255
WRfn.LENFFFDDD0 ~ 255255
WN7DDD

0 ~ 255

Integer data file (N7)
WNfnFFFDDD

1000 ~ 255999

Integer data file (N7, 10 ~ 254)
WLfnFFFDDD

1000 ~ 255999


WF8DDD

0 ~ 255

Floating point data file (F8)
WFfnFFFDDD

1000 ~ 255999


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