INVT Goodrive20-UL VFD Series Operation Manual page 60

Goodrive20-UL Series VFD
Function
Name
code
Description
1: 2-wire control 2; Separate the enable from the
direction. FWD defined by this mode is the
enabling ones. The direction depends on the
state of the defined REV.
FWD
K1
REV
K2
COM
2: 3-wire control 1; Sin is the enabling terminal
on this mode, and the running command is
caused by FWD and the direction is controlled
by REV. Sin is natural closed.
SB1
SB2
The direction control is as below during
operation:
Sln REV
OFF→O
ON
N
ON→OF
ON
F
ON→
ON
OFF
OFF
3: 3-wire control 2; Sin is the enabling terminal
on this mode, and the running command is
caused by SB1 or SB3 and both of them control
the running direction.NC SB2 generates the
stop command.
Running
FWD REV
command
OFF OFF Stopping
Forward
ON OFF
running
OFF ON
Stopping
Reverse
ON ON
running
FWD
SIn
REV
K
COM
Previous Current
direction direction
Forward Reverse
Reverse Forward
Reverse Forward
Forward Reverse
Decelerate to stop
-55-
Function parameters
Default Modify