I would like to have the VFD motor frequency displayed on my remote control box. The manual for my Hitachi WJ200 VFD indicates that a remote meter can be wired as shown. My question is what type of meter do I need?
Something like this? 0Hz-300Hz AC/DC Red LED Frequency Panel Meter Sine Square Triangle Wave | eBay
Something like this? 0Hz-300Hz AC/DC Red LED Frequency Panel Meter Sine Square Triangle Wave | eBay