Unitronics UMI-B1 UL Series Operation Manual page 31

UMI-B1 UL Series Inverter
Function
Name
code
running
frequency
Lower limit
of the
P00.05
running
frequency
A
frequency
P00.06
command
selection
B
frequency
P00.07
command
selection
Detailed instruction of parameters
inverter which is lower than or equal to the
maximum frequency.
Setting range: P00.05–P00.03 (Max. output
frequency)
The lower limit of the running frequency is
that of the output frequency of the inverter.
The inverter runs at the lower limit frequency
if the set frequency is lower than the lower
limit.
Note: Max. output frequency ≥ Upper limit
frequency ≥ Lower limit frequency
Setting range: 0.00Hz–P00.04 (Upper limit of
the running frequency)
0: Keypad data setting
Modify the value of function code P00.10 (set
the frequency by keypad) to modify the
frequency by the keypad.
1: Analog AI1 setting (corresponding keypad
potentiometer)
2: Analog AI2 setting (corresponding terminal
AI2)
3: Analog AI3 setting (corresponding terminal
AI3)
Set the frequency by analog input terminals.
UMI-B1 UL series inverters provide 3
channels analog input terminals as the
standard configuration, of which AI1 is
adjusting through analog potentiometer, while
AI2 is the voltage/current option
(0–10V/0–20mA) which can be shifted by
jumpers; while AI3 is voltage input
(-10V–+10V).
Note: when analog AI2 select 0–20mA input,
the corresponding voltage of 20mA is 10V.
100.0% of the analog input setting
corresponds to the maximum frequency
(function code P00.03) in forward direction
and -100.0% corresponds to the maximum
frequency in reverse direction (function code
29
Function parameters
Default
Modify
value
◎
0.00Hz
○
0
○
2