HP Rt3000 G2 Manual

 
Maintenance  51 
6.
 
Double- click the port that is assigned to your USB to serial converter device. This port is usually 
named with the device manufacturer's name followed by one of the following:  
o USB t o Serial Bridge (COM 4)  
o USB Serial port  
o Communications Port (COM1)  
The Port Properties screen appears.  
7. Click the Port Settings  tab. The Port Settings screen appears.  
8. Click  Restore Defaults. The following default settings appear:  
o Bits per second: 9600  
o Data  Bits:...

 
Maintenance  52 
8.
 
Verify that the Device Manager screen shows that the USB to serial converter is assigned to COM  1, 
and that the other USB device is assigned to a different port.   
If the Device Manager screen does not automatically refresh to show the change:  
a. Click  Action . 
The Action Menu appears.  
b. Click  Scan for hardware changes  to refresh the screen and display the changes.   

 
Power  management  53  
Power management  
Power Protector software 
HPE Power Protector software ensures maximum power reliability of computer systems through 
comprehensive control of UPSs. The easy -to -use browser interface enables novice users to configure 
and manage power protection settings. To download the latest version of HPE Power Protector software, 
see the Hewlett Packard Enterprise website  (http://www.hpe.com/info/rackandpower ). 
  
  NOTE:
  To install and configure the software, see...

T

roubleshooting  54 
Troubleshooting  
LED troubleshooting            
Utility 
LED  On 
Batter
y LED
 On 
Bypas
s LED
 Self 
Test 
LED
  Battery 
Fault 
LED
  Site 
Wiring 
Fault 
LED
  Over 
Temp 
LED
  Overloa
d LED
 Condition 
On
—Lo
ad 
10%  
On—Loa
d >25% 
On—Loa
d >50% 
On—Loa
d >75% 
Off UPS is in Operate mode (on 
page 40) 
Flashing  Off Off Off * * * Off UPS is in Standby mode (on 
page 40) 
Off Off On On—Loa
d >10%  
On—Loa
d >25% 
On—Loa
d >50% 
On—Loa
d >75% 
Off UPS is in Auto-Bypass mode...

 
Troubleshooting  55 
Off
 
On Off On—Batt
ery 
capacity 
25% 
On—Batt
ery 
capacity 
>50% 
On—Batt
ery 
capacity 
>75% 
Flashing Overload condition (on page 
58)—UPS power capacity is 
exceeded while on battery 
with no other faults  
Off On Off Off Off Off Flashing Flashing Overload condition (on page 
58)—UPS power capacity is 
exceeded while on battery 
with overtemperature fault  
Off Flashing Off Flashing Flashing Flashing Flashing Flashing Unit is powering down 
Flashing Flashing Flashing...

Troubleshooting 56 
•Rectifier input over current
•Inverter output over current
•Inverter fault
•Heat sink over temperature
Action:  
1.If power management software is being used, check the log files to obtain specific error information
to help identify the problem. 
For more information about the causes of a general fault condition, see the HPE Power Manager 
user guide available for download from the Hewlett Packard Enterprise website 
( http://www.hpe.com/info/rackandpower ). 
2.Verify that no...

 
Troubleshooting  57 
2.
 
Contact a qualified electrician to verify that the utility power is suitable for the UPS.   
Battery condition 
Action: 
1.  Install the battery module. If the battery module is already installed, remove and reinsert the module.  
2. Allow the UPS batteries to charge for 24 hours.  
3. If the LED does not turn off, replace the batteries  (" UPS battery replacement procedure " on page 
47). 
4. If the condition persists, contact a Hewlett Packard Enterprise authorized...

Troubleshooting 58 
•If the condition occurred while reconnecting a disconnected REPO port, then verify the polarity of the
REPO connector pins.
For more information about REPO ports, see "Connecting the REPO port  (on page 20)."  
Site wiring condition  
Action: Contact a qualified electrician to be sure that:  
•The line and neutral wires are not reversed in the wall outlet.
•A ground wire connection does not exist.
Overload condition  
All the load LEDs are illuminated.  
Action : 
1.Power...

 
Troubleshooting  59 
UPS does not provide the expected backup time 
Action:  
1. If the Overload LED  (" UPS front panel controls " on page 7) is illuminated, remove one or more load 
devices to reduce the power requirements.  
2. Power down the UPS  (" Powering down the UPS " on page 44). 
3. Allow the UPS batteries to charge for 24 hours.  
4. Initiate a self -test  (" Initiating a self -test " on page 43).  
5. During extended power outages, save your work, power down the...

 
Specifications  60 
Specifications  
UPS physical specifications      
Parameter Value 
Height 8.9 cm (3.5 in) 
Depth 63.5 cm (25 in) 
Width 44.5 cm (17.5 in) 
Weight 37 kg (82 lb)   
ERM physical specifications       
Parameter Value 
Height 8.9 cm (3.5 in) 
Depth 63.5 cm (25 in) 
Width 44.5 cm (17.5 in) 
Weight 45 kg (100 lb)   
UPS input specifications         
UPS model Utility voltage 
frequency (Hz)  Available settings 
utility voltage (VAC) 
 Branch 
circuit 
rating 
(A)   Line cord
 
R/T3000...