LSIS 6731001500, Руководство пользователя

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39
Installing
the Inverter
Function Label Name Description
V2/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 (SW4).
Input current: 0–20 mA
Maximum Input current: 24 mA
Input resistance 249 Ω
TI
Pulse input for frequency
reference input (pulse
train) Setup or modify frequency references using
pulse inputs from 0 to 32 kHz.
Low Level: 0–0.8 V, High Level: 3.5–12 V
Output/Communication Terminal Labels and Descriptions
Function Label Name Description
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 (SW5) to select the signal output type
(voltage or current) at the AO terminal.
Output Signal Specifications:
Output voltage: 0–10 V
Maximum output voltage/current: 12 V/10 mA
Output current: 0–20 mA
Maximum output current: 24 mA
Factory default output: Frequency
Terminal
Contacts
Q1
Multi-function
(Open Collector)
Pulse Output
Selects a multi-function output signal or pulse
output, output frequency, output current, output
voltage, DC voltage by selecting one of the outputs.
DC 26 V, 50 mA or less
Pulse output terminal
Output frequency: 0–32 kHz
Output voltage: 0–12 V
EG Common
Common ground contact for an open collector (with
external power source)