Vision VTB-101 Guida Utente Scaricare il pdf (Pagina 82)

VTB USER GUIDE

0 OFF

1 ON

WARNING: THE INDEX INPUT IS DIFFERENTIAL, THE ON STATE ON OCCURS WHEN ON CH+ THERE IS A VOLTAGE

GREATER THAN THE VOLTAGE ON CH- .

Example

if ng_t0(0)

. . .

endif

NG_RELE – RELE' NGMsX

This function allows to update the two RELAIS equipped in each expansion card NGMsx.

Usually these RELAIS are connected to the input ENABLE of the SERVO DRIVER but they can be managed for any

applications. The channel selection is made as for the reading of encoders.

Syntax

NG_RELE(Char Chan, char State)

Parameters

Chan Number of channel (from 0 to 5)

Stato State of the relay:

0 OFF (contact opened)

1 ON (contact closed)

Example

Used variables:

channel UINT

stato UINT

channel = 1

stato = 1

ng_rele(channel,stato) 'active the relay of the second channel

channel = 2

stato = 0

ng_rele(channel,stato) ‘disactive the relay of the third channel

ng_rele(0,1) ‘active the relay of the first channel

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Vision VTB-101 Guida Utente Pagina 82