INVT Goodrive350-19 Series Operation Manual page 252

Goodrive350-19 series VFD for crane
Function
Name
code
Description
SB1
FWD
SB2
SIn
REV
K
COM
The direction control is as follows during
running:
Sin REV
OFF→ON
ON
ON→OFF
ON
ON→
ON
OFF
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.
SB1
FWD
SB2
Sln
SB3
REV
COM
-240-
Previous Present
direction direction
FWD run REV run
REV run FWD run
REV run FWD run
FWD run REV run
Decelerate to stop
Function parameter list
Default Modify