Operating Instructions ACU
10.8 Language
The parameters are stored in the frequency inverter in various languages. The parameter description
is displayed by the PC control software (e.g. VPlus) in the selected Language 33.
Parameter description in German
Parameter description in English
Parameter description in Italian
The Language is set via VPlus (ACU Firmware as from 5.2.0)
Up to ACU Firmware 5.1.11, the language is set via Language 33 = 0,1,2, as from
ACU Firmware Version 5.2.0, the parameter texts are managed by the VPlus PC
software. If Language 33 is set to 100, settings 0,1 and 2 are disabled.
As from Firmware Version 5.2.0, you will need a suitable VPlus Version (VPlus 7.38 or
higher).
10.9 Programming
Parameter Program 34 enables acknowledgment of a error signal and resetting to the factory
settings. The display of the control unit reads "dEFLt" or "rESEt" and the LEDs indicate the status of
the frequency inverter.
Control unit P 500 is prepared for parameter transmission. A connected
frequency inverter can receive data from the control unit.
Resetting of control unit KP 500 to standard operation mode.
The current error message can be acknowledged via digital input
S1IND/STOA or the software parameter. The display of the control unit
reads "rESEt".
The parameters of the selected configuration, except for a few
exceptions, are reset to the default settings. The display of the control
unit reads "dEFLt".
Parameters Control Level 28 and Configuration 30 are not changed when reset to
default setting (Program 34 = 4444).