Audible Alarm; Single Ups Operation - PowerWalker VFI 6000CRM LCD Handbuch

3-3. Audible Alarm

Description
UPS status
Bypass mode
Battery mode
EN
Fault mode
Warning
Overload
Low battery
Battery unconnected
Over charge
EPO enable
Fan failure/Over temperature
Charger failure
Overload 3 times in 30min
EPO status
Cover of maintain switch is open
Fault
Bus start failure
Bus over
Bus under
Bus unbalance
Inverter soft start failure
High Inverter voltage
Low Inverter voltage
Inverter output short circuited
Battery SCR short circuited
Over temperature
Overload

3-4. Single UPS Operation

1. Turn on the UPS with utility power supply (in AC mode)
1) After power supply is connected correctly, set the breaker of the battery pack at "ON" position (the
step only available for long-run model). Then, set the input breaker at "ON" position. At this time,
the fan is running and the UPS supplies power to the loads via the bypass. The UPS is operating in
Bypass mode.
NOTE: When UPS is in Bypass mode, the output voltage will directly power from utility after you
switch on the input breaker. In Bypass mode, the load is not protected by UPS. To protect your
precious devices, you should turn on the UPS. Refer to next step.
2) Press and hold the "ON" button for 1s to turn on the UPS and the buzzer will beep once.
3) A few seconds later, the UPS will enter to AC mode. If the utility power is abnormal, the UPS will
operate in Battery mode without interruption.
NOTE: When the UPS is running out battery, it will shut down automatically at Battery mode. When the
utility power is restored, the UPS will auto restart in AC mode.
2. Turn on the UPS without utility power supply (in Battery mode)
1) Make sure that the breaker of the battery pack is at "ON" position (only for long-run model).
2) Press and hold the "ON" button for 1s to turn on the UPS, and the buzzer will beep once.
3) A few seconds later, the UPS will be turned on and enter to Battery mode.
Buzzer status
Beeping once every 2 minutes
Beeping once every 4 seconds
Beeping continuously
Beeping twice every second
Beeping once every second
Beeping continuously
10
Muted
Yes
No
Yes