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software (Winpower, etc.).
2) It should be noted that the transfer time of UPS output from HE
mode to INV mode <10ms. This is still too long for some
sensitive loads.
5.2.6 Converter mode
In converter mode, the UPS will free run with fixed output frequency
(50Hz or 60Hz). Once the mains is lost or abnormal, the UPS will
transfer to battery mode and the load is supplied continuously.
Fig. 5-8 converter mode
1) The function can be enabled through the LCD setting or the
software (Winpower, etc.).
2) The load should be derated to 60% when running in converter
mode with single phase input, and there is no derating with
three phases input.
5.2.7 Warning
When the warning occurs, it shows that there are some abnormal
problems during the operation of the UPS. Normally the problems
are not serious and the UPS continues working, but they should be
paid attention to, or the UPS may fail.
The detailed warning table is shown in chapter of 7.
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