C32 (Rev. 5) User Manual
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User’s Manual Page 12
VFD Connection and configuration jumpers
VFD Alarm jumpers
Many VFDs have general purpose relay that can be configured to generate an alarm
(Use its N.C. contacts). This board takes advantage of this feature to monitor the VFD
status.
The signal to monitor must be referenced to the Analog GND.
When the used alarm signal is “Analog GND”, set jumper as shown below
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