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VIII. TROUBLE SHOOTING GUIDE / PETUNJUK KETIDAK NORMALAN
SYMPTOM
"MAINS" and "BYPASS"
indicators are ON
"MAINS", "OVERLOAD" and
"BYPASS" indicators are ON
"FAULT" indicator is ON and
Alarm sounds continuously
"MAINS" LED is OFF and
Alarm sounds periodically
No Output Voltage when Input
power fails
"MAINS" and "INVERTER
OUTPUT" indicators are ON but
alarm sounds.
VI. OPERATION PROCEDURE / CARA PENGOPERASIAN
1. Turn on procedure
a. Turn on all the circuit breaker on the back panel.
b. Push the "ON" switch on the front panel.
c. Turn on the load that are connected to the output.
2. When utility power is interrupted, the UPS can work
without transfer time (0 ms) and buzzer sound every 4
seconds. When battery low, buzzer will sound every 1
second.
3. Turn off procedure
a. Turn off all the load that are connected to the UPS.
b. Push the "OFF" switch on the front panel.
c. Turn off all the circuit breaker.
Notes :
The UPS battery should charge for at least 10 hours to
ensure sufficient runtime. The unit is being charged
whenever it is connected to utility power.
PROBABLE CAUSE
UPS not running
Overload
1. "MAINS" and "BYPASS" indicators
are also ON
2. "MAINS" LED is OFF
Utility power failure
Batteries discharged completely.
Rectifier failure
RECOMMENDED SOLUTION
Turn on the UPS
1. Remove some load from the UPS
2. If it remains the situation, call for service
1. Push "OFF" switch first and push "ON"
switch again.
2. If UPS doesn't recover, call for service
1. Battery discharged completely.
2. Restart the UPS by pushing "OFF" switch
first and "ON" switch later when utility
power recovers.
3. If it doesn't work, call for service.
1. Check utility power is present at wall outlet.
2. Otherwise, call for service.
1. Recharging the battery by kept the circuit
breaker "ON" for at least 4 hours.
2. Retest the battery discharging again. If it
Remains the same, call for service.
Call for service
1. Menghidupkan UPS
a. Hidupkan semua circuit breaker pada panel belakang.
b. Tekan tombol "ON" pada panel depan.
c. Hidupkan beban yang terpasang pada output.
2. Pada saat tegangan jala-jala mati, UPS akan segera bekerja
tanpa waktu transfer (0 ms) dan buzzer akan berbunyi tiap
4 detik. Pada saat baterai akan habis, buzzer akan berbunyi
tiap 1 detik.
3. Mematikan UPS
a. Matikan semua beban yang terpasang pada UPS.
b. Tekan tombol "OFF" pada panel depan.
c. Matikan semua circuit breaker pada panel belakang.
Catatan :
Baterai UPS harus di isi sekurangnya 10 jam untuk
memastikan UPS beroperasi dengan memadai. Unit akan
mengisi bilamana dihubungkan dengan sumber listrik.
12
10
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