Multi-Function Input/Output Terminal Application Issue - Delta VFD-VJ Series User Manual

7-7 Multi-function Input/Output Terminal Application Issue

Such kind of faults usually occur when the external I/O are used in a way exceeding their
specifications. Notices for using the external I/O of the product: The components of the related I/O
circuits may be burned by the extra-high energy, resulting in loss of function.
Recommended measure: While using such kind of I/O contacts, it is necessary to refer to the rated
voltage and current indicated in the operation manual. Do not exceed the upper limit of the
specifications.
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