Videotec ULISSE COMPACT - Manual (Page 61)

Instruc
tions manual - English - EN
61 MNVCUCZ_1351_EN
12 Maintaining and
cleaning
12.1 Maintaining
Maintenance must be carried out by
personnel trained to operate on electrical
circuits.
12.1.1 Firmware updating
The H.264 encoder firmware can be
upgraded directly from the web interface.
If necessary, it is possible to update the pan & tilt
firmware; for further information please contact
Videotec.
The firmware updating operation can be done on
site, using the cable supplied with the pan & tilt, or
in remote mode (only MACRO/VIDEOTEC and PELCO
D protocols) using a 485 serial – USB converter (not
supplied).
12.1.2 Replacing the fuses
If necessary it is possible to save the pan & tilt
configuration; for further information contact
Videotec.
The saving/resetting operation can be done on site,
using the cable supplied with the pan & tilt or in
remote mode (only MACRO/VIDEOTEC and PELCO D
protocols), using the serial 485 – USB converter (not
supplied).
12.1.3 Fuses replacement
For continued protection against risk of fire,
replace only with same type and rating of
fuse. Fuses must be replaced only by service
personnel.
There are two preset fuses on the connection board.
FUS1
FUS2
Fig. 124
Their sizes are related to the power supply voltage.
FUSES REPLACEMENT
Voltage Fuse F1 Fuse F2
24Vac, 50/60Hz T 4A L 250V 5x20 T 6.3A H 250V 5x20
120Vac, 50/60Hz T 4A L 250V 5x20 T 4A H 250V 5x20
230Vac, 50/60Hz T 4A L 250V 5x20 T 2A H 250V 5x20
Tab. 11