Rockwell-automation 1769-L23E-QB1B_L23E-QBFC1B_L23-QBFC1B CompactLogix Manual de usuario descargar pdf (Pagina 215)

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.

30Any 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)

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)

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

1 2 ... 210 211 212 213 214 215 216 217 218 219 220 ... 248 249

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Rockwell-automation 1769-L23E-QB1B_L23E-QBFC1B_L23-QBFC1B CompactLogix Manual de usuario Pagina 215