Chapter 4 Inputs / Outputs ALPHA V40
Version 18.07.06
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Configuration of the Input Power (230VAC or 115VAC)
The default setting of the applicator is 115 VAC (60Hz, Fuse: T 4 Ampere) for USA
requirements and 230 VAC (50Hz, Fuse: T 2 Ampere) for Europe.
A sticker located on the power inlet informs you about the values of voltage, supply frequency
and fuse.
The way to change AC power setting is realized via flat plugs inside the controller.
CAUTION! Changing AC Power should only be performed by a qualified service
technician!
A wrong AC Power setting causes damaging the controller and is no warranty case!
If it is necessary to configure the AC power, the enclosure cover of controller must be
removed. The procedure of removal or installation an enclosure cover is explained at
page 29.
Fig. 4-2: Example for 230 VAC
Ensure for using 115 VAC that the power inlet is connected to the transformer cables red and
black
Ensure for using 230 VAC that the power inlet is connected to the transformer cables blue and
black
The remaining cable must always
be insulated.
Check the values of power supply on the sticker if they still be correct after the
rearrangement and change them if necessary.