INVT Goodrive350-19 Series Operation Manual page 127

Goodrive350-19 Series VFD for Crane
Function
code
P28.03 Slave speed gain
P28.04 Slave torque gain
Frequency point for
switching between
P28.05 speed mode and
torque mode in
master/slave mode 2
P28.06
Enabling the slave
P28.07 speed deviation
Slave positive speed
P28.08 deviation window upper
Slave negative speed
P28.09 deviation window lower
Name
1: Determined by P00.01
Hundreds place: Whether to enable
master/slave to send/receive data
0: Enable
1: Disable
It is a percentage of the master ramp frequency.
When the master and slave are different in the
DEC ratio: 0.0–500.0%
When the master and slave are the same in the
DEC ratio: 100.0%
It is a percentage of the set frequency of the
master.
When the master and slave are different in the
motor power: 0.0–500.0%
When the master and slave are the same in the
motor power: 100.0%
0.00–10.00Hz
Slave count 0–15
0–1
0: Disable
1: Enable
When the slave adopts the torque control
window
mode, the speed deviation monitoring function
can be enabled.
0.00–50.00Hz
When the actual speed is higher than the
reference speed, if the actual speed is higher
limit than (Reference speed + P28.08) and exceeds
this upper limit, the speed has to be adjusted.
0.00–50.00Hz
When the actual speed is lower than the
reference speed, if the actual speed is lower
limit
than (Reference speed - P28.09) and the
Description
-115-
Commissioning guidelines
Default
100.0%
100.0%
5.00Hz
1
0
5.00Hz
5.00Hz