Unitronics UMI-B1 UL Series Operation Manual page 130

UMI-B1 UL Series Inverter
The command sent by the master:
Inverter
address
If the operation is successful, the response may be as below (the same with the
command sent by the master):
Inverter
address
Set the Max. Output frequency of the inverter with the address of 03H to 100Hz.
Function
Name
code
Max. output
P00.03
frequency
See the figures behind the radix point, the fieldbus ratio value of the Max. output
frequency (P00.03) is 100. 100Hz timed by 100 is 10000 and the corresponding hex is
2710H.
The command sent by the master:
Inverter
address
If the operation is successful, the response may be as below (the same with the
command sent by the master):
Inverter
address
Note: the blank in the above command is for illustration. The blank cannot be added in
the actual application unless the upper monitor can remove the blank by themselves.
7.3.8.3 Example of continous writing command10H
Example 1: make the inverter whose address is 01H run forward at 10Hz. Refer to the
instruction of 2000H and 0001. Set the address of "communication setting frequency" is
2001H and 10Hz corresponds to 03E8H. See the table below.
Parameters
Write
address
command
Parameters
Write
address
command
Description
P00.04–600.00 Hz (400.00 Hz) 10.00–600.00 50.00 Hz
Write Parameters
command address
Write Parameters
command address
Forward
running
Forward
running
Setting
range
Forward running
Forward running
128
Communication protocol
CRC check
CRC check
Serial
Default
Modify
No.
value
3.
CRC check
CRC check