Points For Attention; Controlling The Vortex Module Through The Hdo Terminal - INVT Goodrive350-19 Series Operation Manual

Goodrive350-19 series VFD for crane
Note: The macro parameter table does not contain some parameters that are factory default
parameters.

5.4.4 Points for attention

1. If you only want to check whether the VFD runs properly, set P90.00=0(Common mode).
2. If you perform empty-load commissioning, set P90.00=4 to select the application macro for tower
crane slewing.
3. During onsite commissioning, if the VFD terminal signal forward/reverse running command is
inconsistent with the load running direction, adjust any two phase sequences of VFD output
terminals U, V, and W.
4. This macro can meet the requirements of most application cases for tower crane slewing, and the
performance parameters have been optimized and do not need to be adjusted in most cases. If
an exception occurs, see the function parameter chapter for adjustment or contact the technical
support.

5.4.5 Controlling the vortex module through the HDO terminal

R
S
T
Figure 5-5 Connecting the HDO terminal to the vortex module
Commissioning procedure
1. Connect the HDO terminal to the vortex module according to the figure.
2. Set P91.37=1 to enable vortex control for tower crane rotating, and set P91.38 to adjust the
carrier frequency of HDO.
3. Set P91.38–P91.47 to adjust the vortex module output voltage change with frequency.
Note: The duty ratio that is output when bit1 of P06.05 is 1 decreases when the frequency
increases. The vortex module output voltage decreases when the frequency increases.
Braking resistor
(+) PB
U
R
V
S
W
VFD
T
HDO
COM
-50-
Commissioning guidelines
M
3~
M
3~
Vortex module