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VFD-E
Q How to use the PTC function?
A Please ask for the application note “VFD-E PTC.pdf”. It shows how to set up the VFD-
E for use with PTC acc. to DIN44081/44082 for motor protection.
Q Can an option card be used together with a fieldbus option on the VFD-E?
A Yes, there is room for one option card and one fieldbus option, which can be mounted
together on the VFD-E.
Q What is the function of the dipswitches 1, 2, 3?
A Dipswitch 123
The dipswitches 1,2,3 are meant to be used in case there is no keypad.
If you use keypad, its recommended to set all dipswitches to OFF to avoid
conflict between parameter settings and dipswitches. The dipswitches have priority.
The ex-factory setting of the dipswitches is OFF.
Dipswitch 1 (50Hz defaults)
To set to 50Hz defaults. The following parameters are set: Pr01.00=50Hz and
Pr01.01=50Hz.
Dipswitch 1 = OFF
The defaults are for 60Hz.When keypad is connected it is possible to set Pr00-02=10
(60Hz defaults and all other defaults) or Pr00-02=9 (50Hz defaults and all other
defaults).
Dipswitch 1 = ON
Only Pr01.00=50Hz and Pr01.01=50Hz are set. All other parameters are not
influenced.
When keypad is connected and Pr00-02=10 then display shows "Err" and no
defaults are reset. When keypad is connected and Pr00-02=9 then 50Hz defaults
are set but also all other defaults.
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