Configuration of the Main Type in Modulo-loop Mode

Configuration Procedure

Step

Action

1

In the Devices tree, double-click Embedded Functions > HSC.

2

Set the type to Main from the HSC0• > Type drop down menu.

3

The instance of the Main type is created, you can rename it from the Variable field.

4

Set the mode to Modulo-loop from the HSC0• > Parameters > Mode drop down menu.

5

Set the modulo value for Parameters > Preset/Modulo

6

Select an input mode value from the HSC0• > Clock Inputs > Input mode drop down menu. This enables the A Filter (and B Filter, depending on the Input mode used).

7

Set the anti-bounce filtering value from the Clock Inputs > A Filter (and B Filter, when applicable) drop down menu.

8

Optionally, enable the SYNC, EN (only if input mode = Single Phase) and CAP auxiliary inputs from the HSC0• > Auxiliary Inputs > SYNC or EN or CAP drop down menus, to enable the Synchronization function, Enable function and Capture function on a physical input.

9

Optionally, enable the thresholds from the drop down menu, by selecting HSC0• > Thresholds > Threshold 0 > Enable/Disabled to authorize the Compare function and to configure the Reflex Outputs.

NOTE: For the Modulo-Loop mode, configured values must follow the rule:

0 < Threshold 0 Value < Threshold 1 Value < (Modulo - 1)

IO Summary

 Click the IO Summarize... button to display the input and output assignments.

G-SE-0022649.1.gif-high.gif

 

 

Refer to the hardware guide for wiring details.

Programmable Filter

The filtering value on the Main type input determines the counter maximum frequency as shown in the table:

Input

Filter value

Maximum counter frequency

A, B

4 µs

50 kHz

40 µs

14.5 kHz