Unitronics UMI-B1 UL Series - Page 131

UMI-B1 UL Series Inverter Communication protocol
129
Function
instruction
Address
definition
Data meaning instruction
R/W
characteristics
Communication
control
command
2000H
0001H: forward running
W/R
0002H: reverse running
0003H: forward jogging
0004H: reverse jogging
0005H: stop
0006H: coast to stop (emergency
stop)
0007H: fault reset
0008H: jogging stop
The address of
communication
setting
2001H
Communication setting frequency
(0–Fmax (unit: 0.01Hz))
W/R
2002H
PID given, range (0–1000, 1000
corresponds to100.0%)
Set P00.01 to 2 and P00.06 to 8.
The command sent to the inverter:
Inverter
address
Continuous
writing
command
Parameters
address
CRC check
Byte
number
Forward
running
10Hz
Data
number
If the response message is as below:
Continuous
writing
command
Inverter
address
Parameters
address
CRC check
Data
number
Example 2: set the ACC time of 01H inverter as 10s and the DEC time as 20s
P00.11
ACC time
1
ACC time means the time needed if the
inverter speeds up from 0Hz to the Max. One
(P00.03).
DEC time means the time needed if the
inverter speeds down from the Max. Output
frequency to 0Hz (P00.03).
UMI-B1 UL series inverters define four groups
of ACC/DEC time which can be selected by
P05. The factory default ACC/DEC time of the
inverter is the first group.
Setting range of P00.11 and P00.12:
0.0–3600.0s
Depen
d on
model
○
P00.12
DEC time
1
Depen
d on
model
○
The corresponding address of P00.11 is 000B, the ACC time of 10s corresponds to
0064H, and the DEC time of 20s corresponds to 00C8H.
The command sent to the inverter: