User Guide

Operation
29
Powerware
®
FERRUPS FE/QFE UPS (500 VA–18 kVA) User’s Guide : Rev A www.powerware.com
Displaying and Changing Parameters
The names of the first 11 parameters appear in green on the top of the
number keys. To display a parameter, press [DISPLAY], the parameter
number, and [ENTER]. For example, to display parameter 0 (time),
follow these steps:
Press this key: Display shows:
[DISPLAY]
'LVSOD\
[0] 'LVSOD\ 
[ENTER]  7LPH 
To change a parameter, display it first. Then, press [PROGRAM], enter
the new value for the parameter, and press [ENTER]. For example, to
change parameter 0 (time), follow these steps:
Press this key: Display shows:
[DISPLAY] [0] [ENTER]
 7LPH 
[PROGRAM]  3JP
[9] [3] [0]  3JP 
[ENTER]  7LPH 
Locking and Unlocking the Control Panel
You may need to lock the control panel if you want to limit its use.
When disabled the control panel does not respond to the key functions
until it is enabled again. To disable the panel, press the keys shown in
the following example (verify that you have the necessary code to
unlock the control panel).
Press this key: Display shows:
[CLEAR] and [ENTER] together
.H\SDG /RFNHG
When you lock the control panel, it beeps and shows the display above
for approximately two seconds. The control panel beeps and shows this
display whenever you try to use the keys. The front panel indicators
continue to show the UPS status, and the control panel shows UPS
alarms. To enable the control panel again,
Press this key: Display shows:
[CLEAR] and [ENTER] together
8QORFN 
[8] [2] [0] [4] [9] 8QORFN  
[ENTER] .H\SDG 8QORFNHG