Santak ARRAY User Manual page 69

Appendix
Fault table
Operating status
N o.
1 Line mode
Normal
Battery mode
2
Battery voltage
normal
Abnormal battery
voltage alarm
Bypass mode
3
Mains voltage
Normal
（ Bypass mode
Battery absence alarm
4
Bypass mode
Inverter mode
UPS charger
5
fault
6 UPS fan fault
Battery
overcharged.
7
UPS transforms
to battery mode
EPO switched off
8
accidentally
LED display of the panel
Normal Battery
）
Audible
Display
alarm
Fault
Normal
None
Once
Battery
every 4s
Once
Battery
every 1s
Once
every 2
minutes
Once
Battery
every 1s
absence
Once
Battery
every 1s
absence
Once
Charger
every 1s
Once
every 1s
Battery
Once
over-
every 1s
charged.
Emerge-
Once
ncy
every 1s
power off
63
Comment
content
supply
mode
mode
Bypass
Silent after
supply starting UPS
Check whether
the battery
switch is on.
Check whether
the battery
switch is on.
Dial 400 or 800
service line of
fault
Santak for further
information.
Dial 400 or 800
Fan
service line of
fault
Santak for further
information.
Dial 400 or 800
service line of
Santak for further
information.
Check whether
the EPO is drawn.