•
V1
Voltage input for
frequency
reference input
Used to setup or modify a frequency reference via
analog voltage input terminal.
• Unipolar: 0–10V (12V Max.)
• Bipolar: -10–10V (±12V Max.)
I2
Voltage/current
input for
frequency
reference input
Used to setup or modify a frequency reference via
analog voltage or current input terminals.
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
•
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
Output/Communication Terminal Labels and Descriptions
Analog output AO
Voltage/Current
Output
Used to send inverter output information to
external devices: output frequency, output current,
output voltage, or a DC voltage.
Operate switch (SW3) to select the signal output
type (voltage or current) at the AO terminal.
Output Signal Specifications:
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