MD320/MD320N User Manual Mechanical and Electric Installation
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cause frequent inverter protection and even damage the inverter.
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leakage current to invoke over current protection of the inverter. When the length of motor cable
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F) Earth terminal PE:
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Do not share the earth terminal and zero line of the power supply.
3.2.5 Control terminal and connection
1) Control terminals and connection:
Fig.3-8 Layout of Control Circuit Terminals
2) Function description of control terminal:
Table 3-3 Description of Control Terminal Function of MD320 Inverter
Type
Terminal Symbol
Terminal Name
Function Description
Power Supply
+10V-GND
External 10V
power supply
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and the maximum output current is 10mA.
It is generally used as the operating power
supply for the external potentiometer. The
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+24V-COM
External 24V
power supply
P24V power supply for external units. It
is generally used as the operating power supply
for digital input/output terminals and the external
sensor.
The maximum output current is 200mA.
OP
External power
input terminal
Connect to 24V by default upon delivery
When external signal is used to drive DI1
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supply and disconnect from the +24V power
terminal
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Summary of Contents for MD320 Series
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