Rockwell Automation 1609-P3000N_H_A_E 3000 / 5000 VA Uninterruptible Power Supply User Manual
Page 16
 
15
P
ROBLEM AND
P
OSSIBLE
C
AUSE
S
OLUTION
BYPASS
LED
ILLUMINATES
The bypass switch has been 
turned on manually or through 
an accessory. 
If bypass is the chosen mode of operation, ignore the illuminated LED.
If bypass is not the chosen mode of operation move the bypass switch on the 
back of the UPS, to the normal position. 
FAULT AND OVERLOAD
LED
S ILLUMINATE
,
UPS
EMITS A SUSTAINED ALARM TONE
The UPS has ceased sending 
power to connected equipment. 
The connected equipment exceeds the specified “maximum load” as defined in 
Specifications section of the Quick Start Guide . 
Disconnect nonessential equipment from the UPS to eliminate the overload 
condition. 
Press the OFF button, then the ON button to restore power to connected 
equipment. 
FAULT
LED
ILLUMINATES
Internal UPS fault.
Do not attempt to use the UPS. Turn the UPS off and have it serviced 
immediately. 
REPLACE BATTERY
LED
ILLUMINATES
Replace Battery LED flashes and 
short beep is emitted every two 
seconds to indicate the battery is 
disconnected. 
Check that th e battery connectors are fully engaged.
Weak battery.
Allow the battery to recharge for 24 hours. Then, perform a self-test. If the 
problem persists after recharging, replace the ba ttery. 
Failure of a battery self-test.
The UPS emits short beeps for one minute and the Replace Battery LED 
illuminates. The UPS repeats the alarm every five hours. Perform the self-test 
procedure after the battery has charged for 24 hours to confirm the Replace 
Battery condition. The alarm stops and the LED clears if the ba tt ery passes the 
self-test. 
UPS
OPERATES ON BATTERY ALTHOUGH NORMAL LINE VOLTAGE EXISTS
Very high, low, or distorted line 
voltage. Inexpensive fuel 
powered generators can distort 
the voltage. 
Move the UPS to a different outlet on a different circuit. Test t he input voltage 
with the utility voltage display. 
D
IAGNOSTIC
U
TILITY
V
OLTAGE
All five LEDs are illuminated
The line voltage is extremely high and should be checked by an electrician.
There is no LED illumination
If the UPS is plugged into a properly functioning utility power outlet, the line 
voltage is extremely low. 
O
NLINE
LED
There is no LED illumination
The UPS is running on battery, or it is not turned on.
The LED is blinking
The UPS is running an internal self-test.