PowerWalker Battery pack for VFI 10000P_RT LCD User Manual

Page 39

software (Winpower, etc.).

2) It is attention that the transfer time

of UPS output from HE mode to

battery mode is about 10ms. But it

is still too long for some sensitive

load.

Fig 5-8

Converter mode
In converter mode, the UPS would free

run with fixed output frequency (50Hz

or 60Hz). Once the mains is loss or

abnormal, the UPS would transfer to

battery mode and the load is supplied

continuously.

1) The function could be enabled

through the LCD setting or the

software (Winpower, etc.).

2) The load should be derating to

80% in converter mode.

Fig 5-9

Warning:

When the warning occurs, it illustrates

that

there

are

some

abnormal

problems during the operation of UPS.

Normally the problems are not fatal

and the UPS continues working, but

they should be paid attention to, or the

UPS may fail.

Fig 5-10

Fault:

When the fault occurs, it illustrates that

some fatal problems happened, the

UPS would directly cut off the output or

transfer to bypass, and keep alarming.

The backlight of LCD would also turn

to red.