C400 User Manual
Page 12
C400 battery tower variant.
C400 SERIES STARTUP AND SHUTDOWN
STARTING THE UPS WITH MAIN POWER PRESENT
Please switch off the connected loads before turning on the UPS, and switch on connected devices one by
one after the UPS is turned on. Switch off all connected loads before turning off the UPS.
The C400
Series UPS can be started either “hot” or “Cold”, mean
ing the UPS can be activated regardless of
whether the unit has a main supply (Hot) or if no mains power is available (Cold).
Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload alarm.
To start the UPS via mains power (Hot start):
1.
Check all the connections are properly connected and correct.
2.
Supply mains power to the UPS, the fans will start and the LCD will show the default UPS status summary
screen
displaying “byPA” to signify the unit is in internal bypass mode
.
3.
Hold the
“On
/Science
”
button continuously for 1 second, the buzzer will beep and the UPS will start to turn
on.
4.
After a few seconds, the UPS will start in Line mode. If the utility power is abnormal, the UPS will transfer to
battery mode without output interruption to the UPS.
5.
When the UPS is online
“LINE”
will be displayed on the LCD display
STARTING THE UPS FROM BATTERY
Before using this feature, the UPS must have been powered by utility power with output enabled at least
once to ensure the unit is adequately charged.
After connecting the UPS to any EBMs you should wait for 10 seconds before pressing the
“On
/Silence
”
button for pre-charging the auxiliary power supply.
Battery start can be disabled.
To start the UPS via battery power (Cold start):
1.
Check all the connections are properly connected and correct.
2.
Press the
“On
/Silence
”
button continuously for more than 100ms and the UPS will power on. The fans will
start and the LCD will show
“STbY” on the
default UPS status summary screen after finishing the initialisation
self-test.
3.
Press the
“On
/Silence
”
button continuously for 1 second the UPS will start to initialise.
4.
After a few seconds, the UPS will transfer to battery mode. If the mains power comes back the UPS will
transfer to Line mode without output interruption of the UPS.
5.
When the UPS is running from battery power
“bATT”
will be displayed on the LCD display, when main power
is restored the display will change to
“LINE”
.
A QUICK START VIDEO GUIDE FOR THE C400 RACKMOUNT/TOWER MODEL IS AVAILABLE AT
