1.
INTRODUCTION
•
This UPS is sophisticated piece of equipment with 16 bit microprocessor and
advanced software programming technology, high frequency SPWM is created
to control the inverter of UPS. This simplifies the control circuit, enhances the
stability of UPS, also enables the UPS to have enhanced real-time performance
that makes UPS respond the variety of external environment rapidly and insure
that the control circuit is compact and reliable.
•
Digital control technology to avoid the temperature excursion of hardware
specification.
•
Self-diagnoses before startup help UPS to find potential failure to avoid any
losses.
•
Double conversion on-line topology, which makes the UPS a pure sine wave
machine with constant frequency, constant voltage, low noise and no
interruption with mains power fluctuation. It protect the user’s equipment
ideally all the time.
•
No transfer time when main power fail or main power restore, meets the
requirements of precision instruments.
•
Standard bypass function, when UPS meets a faults, it can transfer to bypass
seamlessly and provide alarm.
•
Advanced voltage compensation technology, makes the wide input voltage
range, reducing the battery usage, enhancing the adaptive ability against the bad
mains power variation.
•
Advanced wide frequency input technology, wide input frequency range of
UPS gives UPS a good compatibility with generator under field circumstances.
•
The advanced PFC technology on the input of UPS, improves the input power
factor close to unity, raises the power efficiency, removes the harmonic noise
from UPS to utility, lowers UPS operational costs, it’s really a environmental
friendly protection power supply.
•
Smart Management Function. Under mains power blackout, UPS would
transfer to battery mode to supply power to loads, when battery voltage is low,
UPS would protect itself and shuts down automatically. When main power
restores, UPS would be turned on automatically to supply power to loads.
•
Cold start function, when there is no input, UPS can be turned on with battery
pack, to meet the user’s emergency needs. The cold start function is quite
strong. UPS can be cold started on full load situation.
6.2. Tabel Ketidak Normalan
Masalah
Penyebab
Solusi
Tegangan atau
frekuensi jala-jala
mendekati batas
input UPS (bunyi
2 kali tiap 1 detik
ketika startup,
bunyi sebanyak 8
kali)
UPS bekerja dalam mode batterai,
simpan data dan tutup programs,
yakinkan tegangan dan frekuensi jala-
jala berada dalam batas normal.
Muncul pesan
“INPUT” pada
display.
Koneksi fase jala-
jala dan netral
terbalik, UPS
bunyi 2 menit
sekali
Pasang kembali, yakinkan koneksinya
benar.
Indikator
batterai
berkedip
Tegangan batterai
rendah atau
batterai tidak
terpasang
Periksa batterai UPS, pasang kembali
batterai dengan baik, jika batterai
rusak, segera gantikan.
Jala-jala
normal, tapi
tidak ada input
UPS
Breaker input
UPS terbuka
Kembalikan breaker ke posisi semula.
Batterai tidak
cukup terisi
Tetap hubungkan UPS dengan jala-jala
lebih dari 8 jam, mengisi batterai.
Beban lebih pada
UPS
Periksa kapasitas beban, lepas beberapa
beban.
Back-up
sebentar
Batterai rusak
Lepas batterai, hubungi agen kami
untuk mendapatkan batterai dan suku
cadang lainnya.
Waktu penekanan
tombol sebentar
Tekan dan tahan tombol ON lebih dari
1 detik untuk menghidupkan UPS.
Tidak ada batterai
terpasang atau
tegangan batterai
rendah dan terlalu
banyak beban
terpasang
Pasang UPS dengan batterai, jika
tegangan batterai rendah, matikan UPS
dan lepaskan beberapa beban, lalu
hidupkan kembali UPS.
UPS tidak
hidup setelah
tombol ON
ditekan
Kerusakan terjadi
dalam UPS
Hubungi service centre kami.
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