10
CFQ – Request current configuration
This sentence requests the current configuration settings from the multiplexer.
$PSMDCFQ<CR><LF>
The multiplexer responds with a CF sentence.
OV – Overflow
In case of a buffer overflow (blinking red LED on the multiplexer), an overflow sentence is output,
to indicate on which input buffer the overflow occurred. To conserve bandwidth, this sentence has
no checksum.
$PSMDOV,x<CR><LF>
x:
Binary field. The first four bits indicate on which input buffer the overflow occurred.
