INVT Goodrive35 Series User Manual

Goodrive35 Series Closed-loop Vector Control VFD Communication protocol
236
Function
code
Name
Detailed parameter description
Default
value
Modify
P00.11
ACC time 1
Setting range of P00.11 and P00.12:
0.0–3600.0 s
Depend on
model
○
P00.12
DEC time 1
Depend on
model
○
The address of P00.11 is 000B, ACC time of 10s is 0064H in the hexadecimal form, and the DEC time
of 20s is 00C8H in the hexadecimal form.
The command transmitted by the master is as follows:
Parameter
address
VFD
address
Continuous
write
command
Number of
bytes
Data
quantity
01 10 00 0B 00 02 04
10 s
00 64
20 s
00 C8
CRC check
F2 55
If the operation is successful, the following response is returned:
Parameter
address
VFD
address
Continuous
write
command
CRC check
Data
quantity
01 10 00 0B 00 02 30 0A
Note: In the preceding command description, spaces are added to a command just for explanatory
purposes. In practical applications, no space is required in the commands.
10.4.8.4 Modbus communication debugging instance
A PC is used as the host, an RS232-RS485 converter is used for signal conversion, and the PC serial
port used by the converter is COM1 (an RS232 port). The upper computer commissioning software is
the serial port commissioning assistant Commix, which can be downloaded from the Internet.
Download a version that can automatically execute the CRC check function. The following figure
shows the interface of Commix.

INVT Goodrive35 Series Specifications

General

Brand	INVT
Model	Goodrive35 Series
Category	Controller
Language	English