INVT Goodrive350 Series Operation Manual page 169

Goodrive350 series high-performance multifunction VFD
Function
Name
code
Description
FWD
K1
REV
K2
COM
2: 3-wire control 1; This mode defines Sin as
enabling terminal, and the running command is
generated by FWD, the direction is controlled by
REV. During running, the Sin terminal should be
closed, and terminal FWD generates a rising edge
signal, then the VFD starts to run in the direction
set by the state of terminal REV; the VFD should
be stopped by disconnecting terminal Sin.
SB1
SB2
K
The direction control during running is shown
below.
Sln REV
OFF→ON
ON
ON→OFF
ON
ON
ON→OFF
OFF
Sln: 3-wire control/Sin, FWD: Forward running,
REV: Reverse running
-160-
Running
FWD REV
command
OFF OFF Stop
Forward
ON OFF
running
OFF ON
Stop
Reverse
ON ON
running
FWD
SIn
REV
COM
Previous Current
running running
direction direction
Forward Reverse
Reverse Forward
Reverse Forward
Forward Reverse
Decelerate to stop
Function parameter list
Default
Modify
value