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Output structure – Rockwell Automation 1756-HSC ControlLogix High Speed Counter Module User Manual

Page 89

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Rockwell Automation Publication 1756-UM007C-EN-P - November 2011

1756-HSC Data Structures

89

Output Structure

You must use output tags to change module configuration during operation.
The table lists and defines 1756-HSC module output tags.

C.Output[

y].ONValue

DINT

Decimal

Designates the value at which an output turns On.
Values range from 0…16,777,214.

Yes

C.Output[

y].OFFValue

DINT

Decimal

Designates the value at which an output
turns OFF.
Values range from 0…16,777,214.

Yes

C.Output[y].ToThisCounter

SINT

Decimal

Designates the counter to which an output is tied.
0 = Not tied to counter.
1 = Tied to counter (0).
2 = Tied to counter (1).

Yes

C.Output[

y].FaultMode

SINT

Selects the behavior an output takes if a controller
fault occurs.
0 = Outputs turn OFF.
1 = Outputs turn ON.
2 = Counter continues to determine outputs operation.

Yes

C.Output[

y].ProgMode

SINT

Selects the behavior an output takes when transitioning into
Program Mode.
0 = Outputs turn OFF.
1 = Outputs turn ON.
2 = Counter continues to determine outputs operation.

Yes

-

This setting may be overridden by the output tag setting. See

page 22

and

page 23

in Chapter 2 for details.

(1)

Configuration tags can be changed during operation by using a message Module Reconfigure command.

1756-HSC Module Configuration Tags

Name

Data

Type

Style

Definition

Change

During
Operation

(1)

IMPORTANT

Some of the tags in the table below are followed by an ‘

x’

or a ‘y’. The ‘

x’ indicates the same tag information applies

for Channel 0 and Channel 1 on the 1756-HSC module.
The ‘y’ indicates the same tag information applies for the
four outputs (0…3) on the 1756-HSC module.

1756-HSC Module Output Tags

Name

Type

Style

Definition

Change

During

Operation

O.ResetCounter.

x

BOOL

Decimal

Resets counter and begins counting. The reset occurs only on
a zero to one transition.
0 = Do not reset.
1 = Reset.

Yes