American Power Conversion 480kW400V - Manual (Page 19)

Operation
990-4058
User Guide APC Silcon 480kW 400V UPS 19
3.2 Display of Measured Values
To read measurements, press one or two keys simultaneously as shown below. (Illustrated
values are examples only).
3.3 Using the Remote Display
The remote display is an inactive unit that is unable to influence the operation of the APC
Silcon UPS. It is impossible to adjust or otherwise influence the function of the UPS. The
alarms available on the remote display are at subset of the alarms, which can be read on the
internal display.
• Operation of Remote Display is described in section 3.0 above.
• Alarms available are described in section 5.0 Alarms.
• Readout of measurements as described in section 3.2 above.
NOTICE!
Time cannot be displayed from the Remote Display.
Action Display shows Description
Year, month, day
Hour, minute, second
Mains 1 voltage
is 3 x 385V
Mains 1 current
is 3 x 16A
Battery voltage is 438Vdc on battery 1
437Vdc on battery 2
Charging current is (+) 2Adc
(Discharging current (
÷))
Output voltage
is 3 x 400V
Output current
is 3 x 15A
Output frequency
is 50/60Hz
Battery temperature
is 25
°C
Output peak current is 3 x 22A
(only of interest for service engineers).
Returns to normal status indication.
If not pressed, automatic switch back
will be performed after 20 seconds.
Battery load in percent.
Left battery capacity in percent.
Mains 1 voltage
385 385 385V ac
System off
98.01.16
10.22,13
Mains 1 current
16 16 16A ac
System off
Battery voltage
438 437V dc
Battery current
+ 2Adc
Output voltage
400 400 400 V ac
Output current
15 15 15A ac
Output frequency
50Hz
Battery temperature
25 °C
Output peak current
22 22 22A
Normal operation
load power xx%
Batt. load : 0
Batt. tank: 100