Unique Broadband Systems Ltd. DRU2KW Manual Do Utilizador

Manual No. x75mk3-11

x75-man-Rev11-0815.indd

 

The next section shows the various system parameters.

 

Rectifier current – The total current being delivered by all the rectifiers in the 

system.  This is always a positive value.

Load current – The total current being delivered to the system loads.  This is always 

a positive value.

Battery current – The total current being delivered or drawn from the battery strings 

attached to the system.  For charging, this current is positive.  For discharge this 

current is negative.

 

Note that some systems may not be configured to use batteries.  In those systems 

the unused current(s) will read zero and should be ignored.

 

Battery Temperature 1 – The temperature reported by the probe attached to the 

battery temperature 1 input.  If the probe is not attached the display will change to 

‘Disconnected’.  If a fault occurs and the probe is shorted, the display will show 

‘Shorted’.

Battery Temperature 2 – The temperature reported by the probe attached to the 

battery temperature 2 input.  If the probe is not attached the display will change to 

‘Disconnected’.  If a fault occurs and the probe is shorted, the display will show 

‘Shorted’.

External Temperature – The temperature reported by the probe attached to the 

external temperature input.  If the probe is not attached the display will change to 

‘Disconnected’.  If a fault occurs and the probe is shorted, the display will show 

‘Shorted’.

 

Controller Temperature – The temperature of the controller board set.  This gives 

an indication of the temperature of the local environment around the controller.

 

Number of rectifiers – This indicates the number of rectifiers that the controller 

can see in the system.  For some types of rectifier, the controller will not be able to 

see them if they are not powered.

 

The next four items are user definable analog inputs.  The names, scaling factors 

and units can be changed in the installation applet.

 

The next section shows two LEDs.  These are the major and minor alarm indicators.  

These reflect the state of the alarm LEDs on the front of the controller.  When active 

the LEDs are red.  When not active they are black.  To configure what constitutes a 

major or minor alarm, use the Alarm matrix applet.