INVT IPE300 Series, Opeartion Manual

Page: 153 / 383

IPE300 series engineering VFD Function parameter list
-142-
Function
code
Name Description Default Modify
terminal needs to 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 needs to be stopped by
disconnecting terminal Sin.
COM
K
SB2
SB1
FWD
REV
SIn
The direction control is as follows during running:
Sin REV
Previous
direction
Present
direction
ON
OFF→ON
FWD run REV run
REV run FWD run
ON
ON→OFF
REV run FWD run
FWD run REV run
ON→OFF
ON
Decelerate to stop
OFF
Sin: Three-wire control; FWD: Forward running;
REV: Reverse running
3: Three-wire control 2. This mode defines Sin as
the enabling terminal, and the running command
is generated by FWD or REV, but the direction is
controlled by both FWD and REV. During
running, the Sin terminal needs to be closed, and
terminal FWD or REV generates a rising edge
signal to control the running and direction of the
VFD; the VFD needs to be stopped by
disconnecting terminal Sin.