TEC TECDrive20-EU Series - Examples of Continously Writing Command 10 H

TECDrive20-EU Series Inverter Communication protocol
-138-
ASCII mode:
The command sent to the inverter:
Inverter
address
Write
command
Parameter
address
Parameter
data
LRC
If the operation succeeds, the response message is as follows:
Inverter
address
Write
command
Parameter
address
Parameter
data
LRC
7.5.3 Examples of continously writing command 10H
Example 1: Make the inverter whose address is 01H run forward at 10Hz. See section 7.4.2
"Description of other function addresses in Modbus", the address of "Communication-based
control command" is 2000H, and 0001H indicates forward running. The address of
"Communication-based frequency setting" is 2001H and 10Hz corresponds to 03E8H. See the
table below.
Function
Address
Data description
R/W
characteristics
Communication-based
control command
2000H
0001H: Forward running
R/W
0002H: Reverse running
0003H: Forward jogging
0004H: Reverse jogging
0005H: Stop
0006H: Coast to stop
0007H: Fault reset
0008H: Jogging stop
The address of
communication setting
2001H
Communication-based frequency
setting (0–Fmax (unit: 0.01Hz))
R/W
2002H
PID reference, range (0–1000, 1000
corresponds to100.0% )
RTU mode:
The command sent to the inverter:
Inverter
address
Continuous
writing
command
Parameter
address
CRC
Byte
number
Forward
running
10Hz
Data
number