Installation and Operation Manual 28
7.4.4.9.1 Over frequency derating enable
Interface
Description
--FREQ POWER---
→
1.ENABLE
2.DISABLE
Press UP/DOWN button to move
corresponding options, press ENTER to
enter into the Over frequency derating
interface (refer to 7.4.4.9); return back Over
frequency derating interface (refer to 7.4.4.9)
by pressing ESC, there are 2 options in total,
including enable and disable .
7.4.4.9.2 Frequency threshold
Interface
Description
----THRESHOLD----
INPUT
：
65.0
UNIT
：
Hz
Press UP/DOWN to increase or decrease
the input figure, confirm input and enter into
interface of Over frequency derating
interface (refer to 7.4.4.9) by pressing
ENTER button; press ESC to cancel input
and return back Over frequency derating
interface (refer to 7.4.4.9).the input numerical
value is between 50.2 and 65.0.
7.4.4.10 Over voltage derating
Interface
Description
--- V LOAD ---
→
1.ENABLE
2.DISABLE
Press UP/DOWN button to move
corresponding options, press ENTER to
enter into the working interface (refer to
7.4.4); return back working interface (refer to
7.4.4) by pressing ESC, there are 2 options
in total, including enable and disable .
