LS ELECTRIC LSLV-S100 Series, User Manual, Page: 52 / 270

Installing the Inverter
43
Function Label Name Description
frequency
reference input Switch between voltage (V2) and current (I2)
modes using a control board switch (SW2).
V2 Mode:
• Unipolar: 0–10V (12V Max.)
I2 Mode
•
Input current: 4–20mA
• Maximum Input current: 24mA
•
Input resistance: 249Ω
TI
Pulse input for
frequency
reference input
(pulse train)
Setup or modify frequency references using
pulse inputs from 0 to 32kHz.
• Low Level: 0–2.5V
• High Level: 3.5–12V
(In case of Standard I/O, Pulse input TI and Multi-
function terminal P5 share the same terminal. Set
the ln.69 P5 Define to 54(TI).).
Safety
functionality
configuration
SA Safety input A
Used to block the output from the inverter in an
emergency.
Conditions:
• Normal Operation: Both the SA and SB
terminals are connected to the SC terminal.
• Output Block: One or both of the SA and SB
terminals lose connection with the SC
terminal.
SB Safety input B
SC
Safety input
power source
DC 24V, < 25mA