CBM 250 User Manual

C B M _ O T Q G _ B U 3 _ 2 0 1 1 0 8 0 9 V 0 2
Page 2
UPS Front Panel (Figure 3):
NOTE: Symbols & functions may differ on some UPS models.
Figure 4 illustrates some of the variations in displays.
Please use the illustration which best resembles your UPS.
Figure 3
POWER ‘ON/OFF’ &/OR TEST BUTTON -
Button to turn UPS on or off, or perform a self-test.
ONLINE - UPS is supplying utility power to the
connected equipment. If not lit, the UPS is not turned
ON, or is supplying battery power.
POWER ‘ON/OFF’ SWITCH - Switch
to turn UPS
on or off. The switch will illuminate when power is
present on the output receptacles.
ON BATTERY - UPS is supplying battery backup
power to the connected equipment. UPS will beep four
times every 30 seconds.
OVERLOAD - The power demand from the load has
exceeded the capacity of the UPS. A sustained alarm
tone is also emitted.
TEST SWITCH - When operating on Utility
power, the top part of the switch will cause the UPS
to simulate a power outage.
ALARM DISABLE SWITCH - When operating
on battery, the bottom part of the switch will disable
the audible tone.
REPLACE BATTERY - UPS fails a self-test, or
battery is bad. UPS makes short beeps for a minute.
BATTERY DISCONNECTED - Flashes to indicate
the battery is disconnected. UPS will beep every two
seconds.
UPS Outlets (Figure 4):
NOTE: Panel Layout may differ
depending on model.
DB9 Serial Port
Site wiring fault Indicator
Modem/Phone/FAX/Network
surge protection
Circuit breaker/Overload
protection
UPS input
Outlets
Battery Disconnect
Option Switches
Figure 4
Option Switch configuration (Figure 4, reference #8):
NOTE: Option switch may not be included on some models. ‘Shutdown Settings’ function is only available on 500 & 650 VA models.
UTILITY TRANSFER VOLTAGE
Position:
Result:
(NORMAL SETTING) 103V AC
98V AC
93V AC
88V AC
AUDIO SETTING
Position:
Result:
(NORMAL SETTING) AUDIO is enabled.
AUDIO is disabled.
SHUTDOWN SETTINGS
Position:
Result:
(NORMAL SETTING) 2 min. prior to shutdown, UPS will
sound a tone & activate low battery signal on COM port.
Same actions as “NORMAL SETTING”, but delay is
increased to 5 minutes instead of 2 minutes.
1
4
2
5
6
3
7
1
2
3
4
5
6
7
8
2
2
3
1
4
5
6
7
1
5
4
3
2
7
6
4
1
2
3
6
5
8

CBM 250 Specifications

General

Brand	CBM
Model	250
Category	UPS
Language	English