Specifications

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Allen-Bradley ControlLogix Ethernet Driver Help

The following fields are allowed for each element. For the meaning of each field, refer to the PLC's documentation.

Element Field Default Type Access

ACC DWord, Long Read Only

HIP DWord, Long Read/Write

LOP DWord, Long Read/Write

OVF DWord, Long Read/Write

UNF DWord, Long Read/Write

PFN Word, Short Read Only

ER Word, Short Read Only

MOD Word, Short Read Only

OMB Word, Short Read Only

HPO Word, Short Read/Write

LPO Word, Short Read/Write

UIX Boolean Read Only

UIP Boolean Read Only

AS Boolean Read Only

ED Boolean Read Only

SP Boolean Read Only

LPR Boolean Read Only

HPR Boolean Read Only

DIR Boolean Read Only

CD Boolean Read Only

CU Boolean Read Only

UIE Boolean Read/Write

UIL Boolean Read/Write

FE Boolean Read/Write

CE Boolean Read/Write

LPM Boolean Read/Write

HPM Boolean Read/Write

UFM Boolean Read/Write

OFM Boolean Read/Write

LPI Boolean Read/Write

HPI Boolean Read/Write

UFI Boolean Read/Write

OFI Boolean Read/Write

UF Boolean Read/Write

OF Boolean Read/Write

MD Boolean Read/Write

Ranges

PLC Model File Number Max. Element

MicroLogix N/A 254

All SLC N/A N/A

PLC5 N/A N/A

Examples

Example Description

HSC:0.OMB Output mask setting for high-speed counter 0.

HSC:1.ED Error detected indicator for high-speed counter 1.

Real-Time Clock File (RTC)

The RTC files are a structured type whose data is accessed by specifying an element and a field. The default data

types are shown in bold.

See Also: ENI DF1/ DH+/ControlNet Gateway Communications Parameters