3
4
KEY
1
ON/OFF SWITCH
2
BUZZER STOP AND BATTERY TEST ACTIVATION SWITCH
3
GREEN MAINS LED (mains present)
4
YELLOW BATTERY LED (battery operation)
5
RED PROTECTION LED (operating anomaly)
6
RED OVERLOAD LED (overload warning or overload)
7
YELLOW BY-PASS LED
8
GREEN INVERTER LED
9
INPUT/OUTPUT PLUG
10 LINE FUSE
11 SERVICE SWITCH (for special functions setting)
12 RS232 COMPUTER INTERFACE SOCKET
13 SOCKETS FOR REMOTE CONTROL AND LOGIC INTERFACE
14 SCREW FOR EARTH CONNECTION OF BATTERY UNIT(double cabinet)
15 BATTERY UNIT CONNECTION CABLE (double cabinet)
16 LOCKING SCREW OF BATTERY CONNECTOR (battery unit)
17 CONNECTOR FOR CONNECTION OF INVERTER UNIT(battery unit)
INSTALLATION
The HF TOP LINE range is divided into two different series:
one with single cabinet, available in models 910, 920, 930 and 940; and one with double cabinet,
available in models 940/2, 950/2, 960/2, 970/2 and 980,/2.
For safety reasons, it is not advisable to modify the cables supplied. Check the mains outlet
to which the UPS is connected has a secure connection to earth .
The mains power socket, or the mains supply switch, must be installed in the vicinity of the
UPS and must be easily accessible.
1
6
5
2
CAUTION
CAUTION
6
7
8