Rockwell Automation 1769-L23E-QB1B_L23E-QBFC1B_L23-QBFC1B CompactLogix Packaged Controllers Quick Start and User Manual User Manual

Page 215

Advertising
background image

Publication IASIMP-QS010B-EN-P - October 2009

215

Embedded I/O Chapter 3

12. Check the storage modes required for your application.

Use this table as a reference when determining the storage modes
required for your application.

13. Click OK.

You have completed configuring your embedded HSC counters.

3

0

Any

All

1

Pulse/Internal Direction

All

2

Pulse/Internal Direction

None

3

Not available

4

0

Pulse/Internal Direction

All

1

Pulse/Internal Direction

All

2

Pulse/Internal Direction

None

3

Pulse/Internal Direction

None

Use this Storage mode

To achieve this behavior

Store on Rising Z

(1)

(1)

If both a store and preset function are configured, the stored count is captured before the preset operation
takes place.

Store count occurs at on rising edge of Z and is written to
the CtrXStoredCount tag.

(2)

(2)

Where X is the corresponding channel number.

Hold While Z = 1

Hold the counter at its current value while Z = 1.

Preset on Rising Z

Preset the count value to the value in the preset word on the
rising edge of Z.

Number of
Counters

Counter

Operational Mode

Gate or Preset
Functionality

Advertising