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VP-553xl - The VP-553xl RS-232 Communication Protocol
Command –
PROG-ACTION
Command Type - Step-in
Command Name
Permission
Transparency
Set:
PROG-ACTION
End user
Public
Get:
PROG-ACTION?
End user
Public
Description
Syntax
Set:
Set step-in button action bitmap
#
PROG-ACTION
␠
type, port_id,button_id,
actions_bitmap
␍
Get :
Get step-in button action bitmap
#
PROG-ACTION?
␠
port_type, port_id,button_id
␍
Response
~
nn
@
PROG-ACTION
␠
port_type,port_id,button_id,actions_bitmap
␍␊
Parameters
port_type –
0=input
port_id –
3=HDBT1, 4=HDBT2, 5=HDBT3
button_id -
1
actions_bitmap –
0x00=ALL OFF, 0x01=OUT1, 0x02=OUT2, 0x04=AUDIO OUT
Notes
Programs matrix action as a response for external event (programmable button pressed)
Command –
SN?
Command Type – System-mandatory
Command Name
Permission
Transparency
Set:
-
-
-
Get:
SN?
End User
Public
Description
Syntax
Set:
-
-
Get :
Get device serial number
#
SN?
␍
Response
~nn@
SN
␠
serial_number
␍␊
Parameters
serial_number
- 14 decimal digits, factory assigned
Command –
RESET
Command Type – System-mandatory
Command Name
Permission
Transparency
Set:
RESET
Administrator
-
Get:
-
-
-
Description
Syntax
Set:
Reset device
#RESET
␍
Get :
-
-
Response
~
nn
@
RESET
␠
OK
␍␊
Notes
To avoid locking the port due to a USB bug in Windows, disconnect USB connections immediately after
running this command. If the port was locked, disconnect and reconnect the cable to reopen the port.