Over-Current Protection - Velleman LABPS3005DN Manual Del Usuario

5.6 Using Memory 3
1. Set the voltage and current as desired. Press memory button MEN and wait until the display starts
flashing.
2. Press button M3. Wait until the display stops flashing; the settings are automatically stored into the
memory.
3. To recall the settings, press button M3
5.7 Connecting a Load
1. Connect the load's positive terminal to the positive terminal of the device.
2. Connect the load's negative terminal to the negative terminal of the device.
You can connect the positive or negative terminal to the ground
terminal of the device to pin the voltage to 0 V (earth potential) at that
5.8 Applying Voltage to the Load
1. Press the on-off key to apply voltage to the load. The output and CV indicators light. The device
works in constant voltage mode. The display shows the actual output voltage and current. If the
current exceeds the set current limit, the device automatically goes into constant current mode. The
CV indicator goes out and the CC indicator lights.
2. Press the on-off key to switch off the output.
5.9

Over-Current Protection

1. To protect the device against over-current, set up the maximum current and the n press the OCP
button.
2. Switch on the output to apply output to the load. If the output current exceeds the set value, the
device will cut off the output and the OCP indicator will flash.
3. Disconnect the load. To recover, press the OCP button.
5.10 Remote Control via PC
1. Install the software on your PC.
2. Connect the device to your PC and switch it on. Note that the control buttons on the front panel are
locked when the device is connected to a PC. You can only operate the device through the PC.
3. Click the software to launch the software. The opening screen appears.
4. Select the connected device number from the drop list and click
V. 01 – 18/07/2017
LABPS3005DN
REMARK
terminal.
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