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Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 23/03/2011
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F_25: Return to Factory Pre-Settings
= 010: Constants initialization to 50Hz system
= 020: Constants initialization to 60Hz system
1. When F_25 is set to 010, all parameters are restored to factory settings. The settings of
F_05 =1 and F_06 = 50. F_25 is restored back to 000 after the reset process is complete.
(50Hz operation)
2. When F_25 is set to 020, all parameters are restored to factory settings. The settings of
F_05 =4 and F_06 = 60. F_25 is restored back to 000 after the reset process is complete.
(60Hz operation)
F_26: SP2(1~200Hz) , Multi-speed2 (Reference to F_19 & F_20)
F_27: SP3(1~200Hz) , Multi-speed3 (Reference to F_19 & F_20)
F_28: Direct start
= 0 : Direct start enable when remote Run command on
= 1 : Direct start disable when remote Run command on
(CPU version V2.1 and above)
When F_28 = 1 and control mode is remote control (F_10 = 1), Inverter can not start if RUN
switch is ON when power is engaged, Must be turned the RUN switch OFF and turned ON
again, Then Inverter can start.
F_29: CPU program version
F_30: Last three faults
1. Last three faults: indicate the sequence of the occurrence of malfunctions by the location
of decimal point.
x.xx
indicates a recently happened malfunction.
xx.x
indicates the last
malfunction that happened.
xxx.
Indicates the earliest malfunction in the record.
2. After entering the F_30 function, the
x.xx
trip record will be displayed first. After that, press
✟
button and you can read activity in a chronological order.
xx.x
✟
xxx.
✟
x.xx
✟
...
consecutively.
3. After entering F_30 function, if the RESET button is pressed, the trip record will be cleared.
Indication display
-.--
,
--.-
, and
---.
4. When the content of trip indicates O.CC, it will indicate the latest trip code is OC-C and so on.
RVDF Advanced User Manual