Before any installation or maintenance, the manual highlights several mandatory safety protocols:
: Instructions for using the Digital Operator (keypad) to program user constants, set I/O parameters, and handle error codes like "I/O PARA Error". yaskawa k7 manual
If you only have a digital copy, print pages 5-1 to 5-20 (fault codes) and pages 3-1 to 3-30 (parameters) and keep them near the VFD. Before any installation or maintenance
For official documentation, you can access the following resources: set I/O parameters