INVT Goodrive350-19 Series Operation Manual page 428

Goodrive350-19 series VFD for crane
Note:

The parameters in the P99 group are set by the manufacturer and cannot be read or modified.
Some parameters cannot be modified when the VFD is running; some cannot be modified
regardless of the VFD status. Pay attention to the setting range, unit, and description of a
parameter when modifying it.

The service life of the Electrically Erasable Programmable Read-Only Memory (EEPROM) may
be reduced if it is frequently used for storage. Some function codes do not need to be stored
during communication. The application requirements can be met by modifying the value of the
on-chip RAM, that is, modifying the MSB of the corresponding function code address from 0 to 1.
For example, if P00.07 is not to be stored in the EEPROM, you need only to modify the value in
the RAM, that is, set the address to 8007H. The address can be used only for writing data to the
on-chip RAM, and it is invalid when used for reading data.
10.4.5.2 Description of other Modbus function addresses
In addition to modifying the parameters of the VFD, the master can also control the VFD, such as
starting and stopping it, and monitoring the operation status of the VFD. The following table describes
other function parameters.
Function
Communication-based
control command
Communication-based
setting address
Address
0001H: Run forward
0002H: Run reversely
0003H: Jog forward
0004H: Jog reversely
2000H
0005H: Stop
0006H: Coast to stop (in emergency)
0007H: Fault reset
0008H: Jogging to stop
Communication-based frequency setting (0–Fmax;
2001H
unit: 0.01 Hz)
PID reference (0–1000, in which 1000 corresponds
2002H
to 100.0%)
PID feedback (0–1000, in which 1000 corresponds
2003H
to 100.0%)
Torque
2004H
corresponds to 100.0% of the motor rated current)
Upper limit setting of forward running frequency
2005H
(0–Fmax; unit: 0.01 Hz)
Upper limit setting of reverse running frequency
2006H
(0–Fmax; unit: 0.01 Hz)
2007H Upper limit of the electromotion torque (0–3000,
Data description
setting (-3000–3000,
-416-
Communication protocol
in which 1000
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W