Anti-Sway - INVT Goodrive350-19 Series Operation Manual

Goodrive350-19 series VFD for crane
Function
Name
code
drum/pulley
diameter
Enabling
P93.16 upward/downward
limit position check
Total height
P93.17
measured
P93.18 Measured height 1
Zero-servo
P93.38 zero-speed hold

5.13 Anti-sway

The anti-sway function can be enabled by setting P85.00 or input terminal function 90.
This function requires obtaining the height in real time. The height is measured by the VFD in most
cases, which is transferred to the bridge and trolley VFDs through the CAN master/slave card. The
transferred rope height can be viewed through P94.05.
The algorithm of anti-sway is solidified. You only need to set P85.01 and P85.02. When necessary,
you can compensate the rope length by setting P85.03, or adjust P85.04 according to the demand of
gear switchover.
The run curve of anti-sway output varies with the value of P85.01.
(Max. drum diameter in upward limit, including cable
thickness)
P19.15
distance)
0x00–0x11
Ones place:
0: The upward limit position is not reached.
1: The upward limit position is reached.
Tens place:
0: The downward limit position is not reached.
1: The downward limit position is reached.
0.00–655.35m (Total height measured from the
upward limit position to the downward limit position)
-50.00m–655.35m
(The downward limit position is used as the
reference
P93.18=0.00m)
0–60mins
time
Description
setting range: 0.00–655.35m (hook lowering
point. During
-90-
Commissioning guidelines
downward limit,
Setting
10