Harman International Industries Inc MICROCORE Manual De Usuario

Micro Series

1-76  Micro Series

Document generated: 04.10.17

SW V1.2

The GPI tab is the page where all general purpose input functions are con-
figured and activated.

Lets the operator activate the GPI. The button is illuminated when active.

Dir

The Polarity of the signal at the input pin: High=Active is positive-, 
Low=Active is negative polarity.

Sensitivity

Considering the polarity, the sensitivity defines whether the input function 
reacts on Rising edge, Falling edge or Level changes.

 Action

Action is only relevant, if sensitivity is falling edge or rising edge. In this case,
it defines if the input function activates (Activate), deactivates (Deactivate) 
or toggles (Alternate) the parameter value. Usually Action is set to Alternate. 
Activate and Deactivate are used in case where two GP Inputs for the same 
GPInput Function are available, e.g. ON button and OFF button.

Time

Defines the time a pulse at the input pin must have at least to be interpreted 
as momentary. Time is only relevant if Sensitivity is Level. 

Time = 0 : Momentary only. Set the parameter according to Level

Time > 0 : Momentary and Latching. Momentary (if level is active for more 
ms than Time). Set parameter value according to Level. Latching (if level is 
active less for less ms than Time) toggle the parameter value (on falling edge)

If the pulse is shorter than the specified Time, the Function is latched.