AMX AXC-232 RS-232422485 INTERFACE CARD Manual de usuario descargar pdf (Pagina 7)

RS-232/422 Interface

Page 7

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AXlink Master Statements

The following are the AXlink Master statements for the AXB-232+.

Statement: Function:

ON[AXB_232,channel] Executes PUSH[0, channel] within AXB-232+.

OFF[AXB_232,channel]

Executes RELEASE[0, channel] within AXB-232+.

SEND_COMMAND AXB_232,command

AXB-232+ interprets command.

SEND_LEVEL AXB_232,level,variable

Places the variable into the CREATE_LEVEL variable, if it

was defined in the AXB-232+ DEFINE_START section.

SEND_STRING AXB_232,string

Places the string is into the CREATE_BUFFER buffer, if you

defined the buffer in the AXB-232+ DEFINE_START

section. If it was not, this command transmits the string out

the RS-232 port

Reserved channels

The following channels are reserved on Device 0:

Channel: Function:

Channel 254 Reflects AXlink status.

When AXlink is active, this channel is on.

When AXlink is inactive, this channel is off.

When this channel changes state, the AXB-232+ generates a

PUSH or RELEASE.

Channel 255

Reflects the state of the CTS input.

If the AXB-232+ receives a 'CTSPSH' command, it generates

PUSHes for both the AXC-EM and the AXB-232+.

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AMX AXC-232 RS-232422485 INTERFACE CARD Manual de usuario Pagina 7