YASKAWA VS mini J7 Series Instruction Manual page 107

Sequence connection with NPN transistor (0V common)
Forward run / stop
Reverse run/ stop
Multi-
fuction
External fault (NO)
input
Fault reset
Multi-step speed reference 1
VS mini J7
S1
S2
S3
S4
S5
SW7
NPN
SC PNP
+24V
107