Ups Configuration - Meta System Megaline 1250 Rack Bedienungsanleitung

4 - Customising the UPS operating mode
Misc.
Int. Temp. xx
Ext. Temp. xx
Fan speed xx
UPS Setup
Output
Voltage
Frequency
N+x Redundancy
NB: Redundancy Settings
This function is used to manage the redundancy of the power modules. For example: a load requires N power
modules; X power modules must be added to achieve N+X redundancy.
If the load applied exceeds the power supplied by N modules during operation, the UPS will signal the lack of
redundancy
A numerical example is given below:
Power
Load
boards
3700 3
4
3700
1500
4
4
1000
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➧
Indicates the internal temperature of the UPS, shown in
Int. Temp.
Celsius
Indicates the external temperature of the UPS, shown in
Ext. Temp.
Celsius
Fan speed
Indicates the speed of the UPS cooling fans, shown in a
percentage format (100% = maximum speed)
➧
Voltage
To set the UPS output voltage (V)
To set the UPS output frequency (Hz)
Frequency
Nominal Value: to set a numerical value for the output
frequency (50 or 60)
Auto Selection:
If enabled, the UPS reads the frequency of the input
voltage and then synchronises the output to the same
value.
If disabled, the UPS uses the set Nominal Value.
To set the number of redundant boards (refer to NB:
N+x
Redundancy Settings)
Redundancy
Total
Redundancy
power (W)
3750
5000
5000
5000
Redundancy
alarm (W)
0
no
1
3750
2 2500
3
1250
41
Overload
alarm (W)
3750
5000
5000
5000