Document No. EZZ024200
Prepared in October 2020
3
Operates in the same way as when the main circuit
power supply is ON.
Operation differs according to the software version.
Does not operate when the main circuit power supply
of the drive is OFF.
Provide the external 24 V
power supply to the input
signal common terminal
(SC).
*1
Operates in the same way as when the main circuit
power supply is ON.
*1 When using multi-function digital input and digital input option (DI-A3), wire as follows.
Multi-function digital inputs
If the main circuit power supply is turned OFF, the multi-function digital input terminal will not operate even if
the external 24 V power supply is provided to terminals PS-AC.
When N.O. functions are set to H1-xx [MFDI Function Selection], digital input is always OFF. When N.C.
functions are set, digital input is always ON.
Provide the external 24 V power supply to the multi-function input selection common terminal (SC). For details
on wiring, refer to Figure 1.
Figure 1. Wiring of Multi-function Digital Input Terminal
Digital input option (DI-A3)
If the main circuit power supply is turned OFF, the input terminal of the digital input option will not operate
even if the external 24 V power supply is provided to terminals PS-AC. When N.O. functions are set to F3-xx
[Digital Input Function Selection], digital input is always OFF. When N.C. functions are set, digital input is
always ON.