Kruger Ecowatt K320 Series Operation Manual page 305

Ecowatt Drive K320 series
®
The command transmitted by the master is as follows:
03
VFD
address
If the operation is successful, the following response is returned (same as the command
transmitted by the master):
03
VFD
address
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 Examples of continuously write command 10H
Example 1: Set the VFD 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,
"Communication-based value setting" is 2001H, as shown in the following figure. 10 Hz is
03E8H in the hexadecimal form.
Function
Communication-based
control command
Communication-based
value setting
In the actual operation, set P00.01 to 2 and P00.06 to 8.
The command transmitted by the master is as follows:
01 10
VFD Continuous
address
write
command
06 00 03
Write Parameter
command address
06 00 03
Write Parameter
command address
0001H indicates
Address
0001H: Forward running
0002H: Reverse running
0003H: Forward jogging
0004H: Reverse jogging
2000H
0005H: Stop
0006H: Coast to stop
0007H: Fault reset
0008H: Jogging to stop
Communication-based frequency setting
2001H
(0–Fmax, unit: 0.01 Hz)
PID setting, range (0–1000, 1000
2002H
corresponding to 100.0%)
20 00 00 02
Parameter
Parameter
address quantity
27 10
Parameter
data
27 10
Parameter
data
forward running,
Data description
04
00 01
Number of
Froward
bytes
running
-296-
Communication
62 14
CRC
62 14
CRC
and the address
R/W
R/W
R/W
03 E8 3B 10
10 Hz CRC
of