Hitachi L2002 Instruction Manual page 171

The diagram below shows the use of 3-wire control. STA (Start Motor) is an edge-sensi-
tive input; an OFF-to-ON transition gives the Start command. The control of direction is
level-sensitive, and the direction may be changed at any time. STP (Stop Motor) is also a
level-sensitive input.
1
[STA] terminal 0
1
[STP terminal]
0
1
[F/R] terminal
0
Motor revolu-
tion speed
4–27
L200 Inverter
2
t