User's Manual

SYSTEM BREAKDOWN
IDS GeoRadar S.r.l. MNG/2017/009 Rev 1.1 23/ 54
The PSU has an emergency stop button accessible on its external surface
(Fig. 1) that, if pressed, immediately stops the movement of the PTU. Once
pressed, the button switches off the supply of the PTU. The button needs to
be pushed again to switch on the PTU again and restart the acquisition.
Opening the PSU gives access to 3 buttons:
• ON button (Fig. 18);
• OFF button (Fig. 18);
• Alarm Mute button (Fig. 19).
Fig. 18 – ON and OFF button
Fig. 19 – Alarm Mute button
The PSU has inside also the HYDRA computer (Fig. 20): an industrial PC that
is supplied with different software, depending on the configuration:
The software used for Hydra G HP and Hydra U is Hydra Controller (for data
acquisition) and Hydra Guardian (for processing and early warning); the
software used for Hydra G LP is Surf Scanner (for both data acquisition and
processing).