Crestron electronic CEN-UPS1250 Manual De Usuario

Crestron CEN-UPS1250 

 

Uninterruptible Power Supply

The following table provides corrective action for possible trouble situations. If 
further assistance is required, please contact a Crestron customer service 
representative. 

Device does 
not function. 

Battery is not 
connected. 

Remove the front bezel by grasping the 
handles and pulling straight back. The 
battery is located on the right side of the 
unit. The black battery connector should 
be pushed snugly into the battery socket 
located just to the left of the battery 
pack. (Refer to “Inserting and 
Connecting the Battery” in the 
“Installation” section, which starts on 
page 11. 

 

No power or 
insufficient power 
is available at the 
wall outlet. 

Ensure the wall outlet has good power 
by checking it with a voltmeter or by 
plugging the power cord of a known 
good device into the outlet. 
NOTE:  The unit will not turn on and 
accept incoming utility power if the 
power is out of range. The unit can still 
be “cold started” using battery power by 
pressing and holding the power switch in 
until the unit beeps. 

 

Circuit breaker 
has tripped. 

Check both your home and unit circuit 
breakers. If the circuit breaker on the 
rear of the CEN-UPC1250 has tripped, 
the center post will be extended out 
about ¼ to ½ inch. Push it back in to 
reset it. If it trips again, reduce the 
number of devices that are plugged into 
the unit one at a time and try again. 
NOTE: The unit circuit breaker is rated 
for 15 Amps, however, the National 
Electrical Code (NEC) dictates that any 
particular home circuit should not be 
loaded to more than 80% of its rating. 

Loss of 
functionality 
due to 
electrostatic 
discharge. 

Improper 
grounding. 

Check that all ground connections have 
been made properly. 

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