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Title: Single Output DC Power Supply HDP135V6 Series Guide [Print this page]
Author: WisdomAugust Time: 2022-9-2 09:51
Title: Single Output DC Power Supply HDP135V6 Series Guide
Safety Instruction
Read the following general safety precautions before any operation to insure your safety and to keep the best condition
for the DC power supply. These precautions must be followed when operating, storing, and repairing the DC power supply.
Safety Guidelines
Warning
? Verify that the DC power supply is set to match the available line voltage and that the correct fuse is installed.
? Connect the protective grounding conductor of the AC power cord to an earth ground to avoid electrical shock.
? Do not disassemble the device unless you are qualified as service personnel.
? Do not operate the device in an explosive atmosphere, or wet environments.
? Avoid severe impacts or rough handling that leads to damaging the device.
? Turn off the device before connecting to the output terminals.
? Be careful when dealing with output voltage above 60VDC.
? Do not block or obstruct the cooling fan vent opening.
? Don not operate damaged or defective devices.
? Do not discharge static electricity to the device.
Caution
? Disconnect the power cord before cleaning.
? Clean the outside of the device with a slightly dampened cloth.
? Do not use detergent, volatile liquids, or chemical solvents.
? Do not spray any liquid.
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Introduction
Features
l Single channel
l Quiet operation
l Safety interlock
l Power up to 210W
l 10mV/1mA resolution
l Up to 6A or 35V output
l Memory for up to 10 setups
l Low output ripple and noise
l Individual knobs for voltage and current
l With 5-12V output quick charging USB interface
l Computer control via RS232, programmable (HDP135V6S only)
l LED display to indicate 4 digits voltage and current simultaneously
l Over voltage, over current, over temperature, and short circuit protection
Package contents list
Inspect the following standard shipped items of the HDP135V6 series DC power supply.
l 1pc Power Supply
l 1pc Power Cord
l 1pair Power Test Leads
l 1pc Certificate of Conformity
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Setup the instrument
Place the power supply's feet on a flat horizontal surface. Connect output leads to the front panel,
being careful not to short the leads together. Attach the power cord to the rear panel, then plug it into the main power.
Connect RS232 cable as desired, and you may also secure the power supply with a security lock cable.
Before disconnecting cables and cords from the power supply, turn the power supply off using the rear-panel power
switch and disconnect from the supply source by unplugging the detachable power cord.
Author: WisdomAugust Time: 2022-10-12 08:21
Options and fuse information
Warning Ensure you order the proper DC power supply model for the mains power that will be used for the DC
power supply.
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Ensure the correct AC input voltage and fuse settings
Author: WisdomAugust Time: 2022-10-13 08:12
Use the proper switch settings
To change the input AC voltage selector on the power supply, use the two AC selector switches on the rear of the
power supply as shown.
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For example, to select 230 V, slide the red switch to the left.
To select 100 V, slide the switch to the right.
Author: WisdomAugust Time: 2022-11-1 14:45
Use the correct fuse
You must use a time delay 5-A fuse for 110- and 115-VAC inputs, and a time delay 3.15-A fuse for 220- and
230-VAC inputs:
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To configure the correct fuse, follow the three steps shown below:
Pull the fuse holder out of the power supply.
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Front Panel Operation
Set voltage and current
Note If you are in a menu, you must exit the menu before setting the voltage.
1. Press [Voltage] knob to enter the voltage setup mode.
2. Turn this knob to the desired voltage value, pushing the knob to move between digits.
3. Press [Current] knob to enter the current setup mode..
4. Turn this knob to the desired current value, pushing the knob to move between digits.
5. If the display currently shows OFF, press [On / Off] key to enable the output. Press this key again to turn the output off.
Author: WisdomAugust Time: 2022-12-3 07:52
Constant voltage and constant current
If the output load resistance exceeds the voltage setting divided by the current setting, the power supply will
operate in constant voltage mode. The current will equal the voltage divided by the load resistance.
If the output load resistance is less than the voltage setting divided by the current setting, the power supply
will operate in constant current mode. The voltage will equal the current multiplied by the load resistance.
Author: WisdomAugust Time: 2022-12-5 08:45
Configure over-voltage protection (OVP)
1. Press [OVP] key to enable or disable over-voltage protection.
2. Press and hold [OVP] key to enter OVP Set mode.
3. Turn the voltage knob to the desired OVP limit value.
Note If OVP is enabled, the OVP key light in white.
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1. To begin, correct the condition that caused the OVP event. There are three ways to do this:
a. Turn off OVP as described above.
b. Set the voltage level to be less than the OVP level. You may be able to do this by adjusting the voltage knob.
c. Set the OVP limit value to be above the voltage level.
2. Press [ON/OFF] key to clear.
Author: WisdomAugust Time: 2022-12-7 07:58
Configure over current protection (OCP)
1. Press [OCP] key to enable or disable over current protection.
2. Press and hold [OCP] key to enter OCP Set mode.
3. Turn the current knob to the desired OCP limit value.
Note If OCP is enabled, the OCP key light in green.
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