Panel function introduction
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Voltage failure indication
When the load is under OVP or reverse protection condition, pin 2 VF will
output low level signal.
Current monitoring
Current monitoring terminal will output 0-10V analog signal to accordingly on
behalf of 0 - full range of input current. You can connect an external voltmeter or
an oscilloscope to display the input current’s changing.
Digital I/O
Digital I/O is the pin 3 and pin 4 shown in Chapter 3.4, only used in remote
control. Pin 4 digital output terminal can output TTL high/low level. It is a
universal output terminal and can be used in controlling an external instrument,
for example, the relay used in power testing. DI is used to detect the external
level state.
External analogue control
You can control the voltage and current setting of the electronic load by the
analogue terminals: pin 7 and pin 8. 0-10V adjustable analogue simulate the
0-fullscale to regulate the input voltage and current of the electronic load（10V
indicate the full range of load voltage or current value）
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