Sanyo Denki ASE10S1HU001, Instruction Manual, Page: 29 / 41

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◆
10.3 Protective Function Chart
The protective functions listed in this table protect the UPS system and connected devices.
○
: Indicates a lamp lights, beeper sounds and an external signal is sent
Control (front panel) indicators Warning External signal output: contact signal output (option)
Item
INPUT
(green)
OUTPUT
(green)
ALARM
(red)
O.L
(red)
BATT.LOW
(red)
P.R.O.
(green)
F.T.
(green)
Beeper
(Note 1) AC input
Abnormal
Battery
Voltage low
AC
output
Bypass
Output UPS
abnormal
Protective function
(UPS operation)
Note
00 Preparation
○
- - - -
○
- - - - - - - Rectifier, charger operation Receiving AC power
01 Normal ○ ○ - - - ○ ○ (*1) - - - ○ - - Inverter operation Receiving AC power, start
Failed UPS Unit ○ - ○ - - ○ - ○ (1) - - ○ - ○
Normal UPS
Units
○ ○ - - - ○ - - - - ○ - ○
Failed UPS Unit is turned off
Inverter power supply is continued When a UPS Unit has failed
02
Seri
ou
s error
All UPS Units ○
○
(blink)
○ - - ○ - ○ (1) - - ○ ○ ○
Inverter is turned off
Bypass power supply When all UPS Units have failed
03
Overload
(Effective value)
○
○
(blink)
-
○
-
○
-
○
(4) - -
○ ○
-
Bypass power supply Auto return
04 Forced bypass ○
○
(blink)
- - - ○ - - - - ○ ○ -
Bypass power supply Manually switch to bypass AC
power source
05 Input overvoltage
○
(blink)
○ - - - ○ ○ (*1) ○ (2) ○ - ○ - -
Rectifier and charger turned off
Inverter power supply is continued Battery operation
06
Input overvoltage
(prolonged) ○
(blink)
○ - - ○ ○ ○ (*1) ○ (3) ○ ○ ○ - -
Rectifier and charger turned off
Inverter power supply is continued Battery operation
Inverter turns off when battery
discharged.
07 Power outage
○
(blink)
○ - - - ○ ○ (*1) ○ (2) ○ - ○ - -
Rectifier and charger turned off
Inverter power supply is continued Battery operation
08
Power outage
(prolonged) ○
(blink)
○ - - ○ ○ ○ (*1) ○ (3) ○ ○ ○ - -
Rectifier and charger turned off
Inverter power supply is continued Battery operation
Inverter turns off when battery
discharged.
09
Input abnormal
(Frequency) ○
(blink)
○ - - - ○ ○ (*1) ○ (2) ○ - ○ - -
Rectifier and charger turned off
Inverter power supply is continued Battery operation
10
Input abnormal
(prolonged) ○
(blink)
○ - - ○ ○ ○ (*1) ○ (3) ○ ○ ○ - -
Rectifier and charger turned off
Battery operation
Inverter turns off when battery
discharged.
11 P.R.O. malfunction ○ ○ - - - - - ○ (5) - - ○ - ○ Inverter power supply is continued
Note 1. Pressing CLEAR on UPS Unit front panel silences the beeper. If such trouble occurs, contact your nearest sales representative.
Beeper alarm sounds:
(1) Beep ––––––––– (continuous)
(2) Beep beep
･･････
beep beep
･･････
(3) Beep beep beep beep
･･････
(4) Beep beep beep beep
･･････
Beep beep beep beep
･･･
(5) Beep
･････････････････
beep
･････････････････
*1. Turns off when the load is [(overall system capacity) – 1 kVA] or more.