INVT Goodrive350-19 Series Operation Manual page 314

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
Graded multi-step
P90.10
speed reference 4
Graded multi-step
P90.11
speed reference 5
Description
REV stop
FWD torque disabling
Run
Stop
command REV
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
Termin Termin Termin Termin
al 1 al 2 al 3 al 4
OFF OFF OFF OFF
ON OFF OFF OFF
ON ON OFF OFF
ON ON ON OFF
ON ON ON ON
ON ON ON ON
Set P00.06=15 or P00.07=15. The multi-step
speed setting terminals are specified by P05 or
P25, which can select functions 77–8. The
speeds are specified
(P00.03: max. frequency).
P90.06, P90.07, P90.08, P90.09, P90.10,
P90.11 setting range: 0.0–100.0%
Note: The multi-step settings of a higher
-302-
REV stop
Start FWD torque enabling
Run
REV Stop
command
Output
frequency
Termin Speed Function
al 5 setting code
Graded
OFF P90.06
setting 0
Graded
OFF P90.07
setting 1
Graded
OFF P90.08
setting 2
Graded
OFF P90.09
setting 3
Graded
OFF P90.10
setting 4
Graded
ON P90.11
setting 5
by P90.06–P90.11
Function parameters
Default Modify
○
0.0%
○
0.0%
○
0.0%
○
0.0%
○
0.0%
○
0.0%