IMO HD2 IP Series, Инструкция по эксплуатации

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HD2 IP55 High-ingress Protection Series
Communication protocol
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If the operation is successful, the following response is returned (same as the command
transmitted by the master):
03 06 20 00 00 01 42 28
inverter
address
Write
command
Parameter
address
Forward
running
CRC
Example 2: Set the "Max. output frequency" of the inverter whose address is 03H to 100 Hz.
Function
code
Name Description
Default
value Modify
P00.03 Max. output
frequency
Used to set the max. output frequency of the
inverter. It is the basis of frequency setup and the
acceleration/deceleration.
Setting range: Max (P00.04, 10.00) –630.00Hz
50.00Hz ◎
From the number of decimals, we can see that the fieldbus scale of the "Max. output frequency"
(P00.03) is 100. Multiply 100 Hz by 100. The value 10000 is obtained, and it is 2710H in the
hexadecimal form.
The command transmitted by the master is as follows:
03 06 00 03 27 10 62 14
inver
ter
address
Write
command
Parameter
address
Parameter
data
CRC
If the operation is successful, the following response is returned (same as the command
transmitted by the master):
03 06 00 03 27 10 62 14
inver
ter
address
Write
command
Parameter
address
Parameter
data
CRC
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.
9.4.8.3 Continuously write command 10H examples
Example 1: Set the inverter whose address is 01H to be forward running at the frequency of 10
Hz. Refer to the table of other function parameters, the address of "Communication-based
control command" is 2000H, 0001H indicates forward running, and the address of
"Communication-based value setting" is 2001H, as shown in the following figure. 10 Hz is
03E8H in the hexadecimal form.
Function Address Data description R/W
0001H: Forward running
0002H: Reverse running
0003H: Forward jogging
0004H: Reverse jogging