Dnf-controls PBUS G and V Command Addendum Manuale Utente Scaricare il pdf

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PBUS ‘G’ and ‘V’ COMMANDS

ADDENDUM

Version 032213

The PBUS protocol has been extended to add two commands that allow

control of GTP-32/DC21 GPOs and Virtual GPIs using text based commands.

These additional commands allow control of GPOs, VTR transport, switcher

crosspoint, or any other actions supported by the GTP-32 / DC21 from a

serial or ethernet interface. The Virtual GPIs are source events (VGPI_x)

that appear in the Event Monitoring Table source label drop down table.

“GTP” will be used throughout the document to include the GTP-32

Programmable-Logic Control Processor and DC21 Device Controller.

Serial Interface

Baud Rate: 38400

Parity: ODD

Data Bits: 8

Stop Bits: 1

Ethernet Interface

Default port: 50030

On the Protocol Assignment Table web page of the GTP, the selection of the

interface is done under the “Edit Protocol Assignment table” link on the page.

Each channel will have a Physical Connector drop down menu where the

selection of serial or Ethernet can be made.

Example:

Select Serial to use the serial interface. Select Ethernet to use the Ethernet

interface.

12843 Foothill Blvd. Suite C

Sylmar, California 91342

V: 818.898.3380

F: 818.898.3360

www.dnfcontrols.com

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Page 1 of 2 PBUS ‘G’ and ‘V’ COMMANDS ADDENDUM Version 032213 The PBUS protocol has been extended to add two commands that allow control of GTP-32/D

Page 2 of 2 ‘G’ COMMAND (DC21 Only) The ‘G’ command is used to turn on or off the GPOs on the GTP. GPOs controlled using the G command still follow t

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Dnf-controls PBUS G and V Command Addendum Manuale Utente