Goodrive3000 series medium voltage VFD
Goodrive3000 inverter
-134-
Function
code
Name
Description
Setting range
Default
Tens place: Slave start command
source
0: Master
1: Determined by P00.01
Hundreds place: Slave
transmitting/master receiving data
enable
0: Enable
1: Disable
0: Master/slave mode 0. Both the master and slave use speed control, and power balancing is performed by droop
control.
1: Master/slave mode 1. The master and slave must be in the same type of vector control. When the master is in speed
control, the slave is automatically set into torque control.
2: Master/slave mode 2. Both the master and slave use speed control, and the slave is balanced by using the speed loop
integration result of the master.
3: Combination mode. The slave switches from speed mode (master/slave mode 0) to torque mode (master/slave mode 1)
at a frequency point.
Function
code
Name
Description
Setting range
Default
P21.03
Slave speed gain
0.0
–500.0%
0.0
–500.0
100.00%
P21.04
Slave torque gain
0.0
–500.0%
0.0
–500.0
100.00%
During master-slave control, slave reference signal=master reference signal×P23.03, facilitate the users adjust the power
of the master and slave flexibly.
Function
code
Name
Description
Setting range
Default
P21.05
Combination mode,
speed mode/torque
mode switching
frequency point
0.00
–10.00Hz
0.00
–10.00
5.00
P21.06
Master/slave
communication
address
0
–15
0
–15
0
P21.07
Number of slaves
0
–15
0
–15
1
P21.08
Power-on
communication
detection delay
0
–1000
0
–1000
30
P21.09
Master/slave
communication
timeout time
0
–60.0s
0
–60.0
0.5
P21.10
Communication fault
type
0: No fault
1: Inconsistent number of slaves
2: Optical fiber offline fault
3. Abnormal number of loop masters
and slaves
4: Slave status exception
0
–4
0
