Digital inputs (cd, od, mi1~mi5, com), Digital outputs (mo1, mo2, mo3, mcm) – Delta 1.07 VFD-D D User Manual
Page 21
Chapter 2 Wiring|DD Series
2-8
Digital Inputs (CD, OD, MI1~MI5, COM)
;
When using contacts or switches to control the digital inputs, please use high quality
components to avoid contact bounce.
Digital Outputs (MO1, MO2, MO3, MCM)
;
Make sure to connect the digital outputs to the right polarity, see wiring diagrams.
;
When connecting a relay to the digital outputs, connect a surge absorber or fly-back diode
across the coil and check the polarity.