Communication solutions for power utilities
UNIVERSAL POWER-LINE CARRIER SYSTEM TYPE OPU-1
WHOLE BAND QAM MODEM MBPU - Rev. 0 (July 2011)
14/28
4.1.2 Button
Pl1
When the button is pressed for more than 2 seconds (long pressing), a hardware reset is
carried out in the modem. The LED AUX remains lit in red during the reset.
When the button is pressed for less than 2 seconds (short pressing), the module enters in
programming mode by means of AT commands. The LED AUX continues to blink in green
whilst the module is in this programming mode. It is necessary to carry out a hardware reset
in order to leave the programming mode by means of AT commands.
4.2 INTERNAL
ELEMENTS
This section describes the function of the internal measurement and configuration elements
of the MBPU module, see Figure 3.
Figure 3 Position of the configuration and measurement elements of the MBPU module
