Kruger Ecowatt K320 Series Operation Manual page 93

Ecowatt Drive K320 series Basic operation guidelines
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There is one input mode for auxiliary reference channel, namely terminal UP/DOWN switch
input. By setting function codes, you can enable the corresponding reference mode and the
impact made on the VFD frequency reference by this reference mode.
The actual reference of VFD is comprised of the main reference channel and auxiliary
reference channel.
The VFD supports switchover between different reference channels, and the rules for channel
switchover are shown in the following.
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