INVT Goodrive350-19 Series Operation Manual page 343

Goodrive350-19 series VFD for crane
Function
Name
code
Graded multi-step
P90.06
speed reference 0
Graded multi-step
P90.07
speed reference 1
Graded multi-step
P90.08
speed reference 2
Graded multi-step
P90.09
speed reference 3
Description
with the command.)
1: Enable
(The reverse-running start direction is always
the forward-running direction.)
Disable for REV start
Run
REV
cmd
Output
frequency
Tens place: indicates whether to enable forward
torque for reverse-running stop
0: Disable
(The reverse-running stop direction complies
with the command.)
1: Enable
(The reverse-running stop direction is always
the forward-running direction.)
Disable for REV stop
Run
REV Stop
cmd
Output
frequency
When reverse startup or forward torque for stop
is enabled, the VFD first runs in forward
direction and then runs in reverse direction, so
as to ensure enough torque to drive the load.
Graded reference is a speed reference method
for hoisting applications. Graded reference
supports the graded operating lever mode and
graded remote-control mode. Graded reference
can implement 6-step speeds by combing the
five graded multi-step reference terminals. The
combination methods are as follows:
Graded reference terminal
-331-
Enable
Run
cmd
REV
Output
frequency
Enable for REV stop
Run
REV Stop
cmd
Output
frequency
Function parameter list
Default Modify
○
0.0%
○
0.0%
○
0.0%
○
0.0%