User's Manual

ITC2100-NA Operation and Service Manual Version 1.0
© SWISSPHONE Wireless AG
Page 102 of 129
7.2.1 Power Supply Version PS200W, Art.No.0710047
Fig. 7-2: Power supply (PS200W)
LED type
Description
Green
on
ITC is switched on and supplied by 90-264VAC (Power ok).
blinking
Mains failure. Supply by batteries (Battery Operation).
off
ITC is switched off.
Yellow
on
Battery voltage level has fallen below the critical value 10.6V
(Battery Low) - Transmission of paging alert sequence is not
possible anymore. 40 seconds after the yellow LED illuminates,
the ITC shuts down its processes and switch off (LED's of con-
troller, SC card, RC card, S-Com card and I/O card are switched
off).
off
Battery voltage level is ok (above 10.6V).
Red
blinking
Battery fuse has blown (Fuse Alarm).
Table 2: LED's of the power supply module "PS200W"
Green LED (Power ok / Battery Operation)
Yellow LED (Battery Low)
Red LED (Fuse Alarm)
Battery fuse 250V/12.5AT
Mains switch (Power)
Mountings screws
Mounting screws
Status contacts (battery low, etc.)
& power contacts