LSIS LSLV0055H100-4COFN - Changing the Displayed Units (Hz↔Rpm); Setting Multi-Step Frequency

Learning Basic Features
100
4.4 Changing the Displayed Units (Hz↔Rpm)
You can change the units used to display the operational speed of the inverter by setting
DRV- 21 (Speed unit selection) to 0 (Hz Display) or 1 (Rpm Display).
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
21
Speed unit
selection
Hz/Rpm
Sel
0
Hz Display
0–1
-
1
Rpm Display
4.5 Setting Multi-step Frequency
Multi-step operations can be carried out by assigning different speeds (or frequencies) to
the Px terminals. Step 0 uses the frequency reference source set at DRV-07. Px terminal
parameter values 7 (Speed-L), 8 (Speed-M) and 9 (Speed-H) are recognized as binary
commands and work in combination with Fx or Rx run commands. The inverter operates
according to the frequencies set with BAS-50–56 (multi-step frequency 1–7) and the binary
command combinations.
Group
Code
Name
LCD Display
Parameter
Setting
Setting Range
Unit
BAS
50–
56
Multi-step
frequency 1–7
Step Freq - 1–7
-
0.00, Low
Freq– High
Freq*
Hz
IN
65–
71
Px terminal
configuration
Px Define(Px:
P1–P7)
7
Speed-L
0–55
-
8
Speed-M
-
9
Speed-H
-
89
Multi-step
command delay
time
InCheck Time
1
1–5000
ms