Kiprim DC620S
Kiprim DC620S Programmable 400W DC Power Supply User Manual
Model: DC620S
Introducció
This manual provides essential information for the safe and efficient operation of your Kiprim DC620S Programmable DC Power Supply. Please read this manual thoroughly before use and retain it for future reference.
Instruccions de seguretat
ADVERTIMENT:
- Always connect the device to a properly grounded power outlet.
- No opereu en mullat o damp condicions.
- No obriu la c.asing; demaneu el servei tècnic a personal qualificat.
- Assegureu-vos una ventilació adequada per evitar el sobreescalfament.
- Verifiqueu el voltage and current settings before connecting to a circuit.

Figure 1: Rear panel with safety warnings and connections.
Contingut del paquet
Verifiqueu que hi hagi tots els elements en desempaquetar:
- 1 x Kiprim DC620S Programmable DC Power Supply (60V/20A)
- 1 x Manual d'usuari
- 1 x fusible
- 1 x Banana head to alligator clip cable
- 1 x cable d'alimentació
- 1 x U disk (containing software and drivers)

Figure 2: Included accessories with the DC620S unit.
Producte acabatview
Controls i pantalla del panell frontal

Figure 3: Front and rear panel components and their functions.
- Pantalla LCD TFT de 2.8 polzades: Mostra voltage, current, power, execution time, and output status. Can show data numerically or as a curve.
- Voltage Setting Key (V): Used to adjust output voltage.
- Tecla de configuració actual (I): Used to adjust output current.
- Més del voltage Protection (OVP) Key: Sets the overvoltage límit de protecció.
- Over Current Protection (OCP) Key: Sets the overcurrent protection limit.
- Botó de memòria: Saves and recalls up to 4 sets of channel parameters (M1-M4).
- Botó de commutació de la pantalla: Toggles between numerical and curve display modes.
- USB Charging Port (5V 1A): Per carregar dispositius mòbils.
- Terminals de sortida: Red (+) and Black (-) for connecting loads. Green terminal for ground strap.
- Voltage / Current Adjust Knob: Rotary encoder for fine-tuning voltage i la configuració actual.
- Tecla d'encesa/apagada: Alterna la sortida de potència.
Components del panell posterior
- Ventilador de refrigeració: Provides intelligent fan cooling to prevent overheating.
- Entrada d'alimentació de CA: Connecta el cable d'alimentació a la xarxa elèctrica.
- Device USB Port: For PC software control and firmware upgrades.
- Caixa de fusibles: Conté el fusible de protecció.
- Interruptor d'alimentació: Interruptor d'alimentació principal de la unitat.
Configuració
1. Connexió d'alimentació
- Assegureu-vos que l'interruptor d'alimentació del panell posterior estigui en la posició "OFF".
- Connect the provided power cable to the AC Power Input on the rear panel of the DC620S.
- Plug the other end of the power cable into a grounded 110V AC power outlet.
2. Connexions de sortida
- Connect your load to the output terminals using the banana head to alligator clip cable.
- Ensure the red cable connects to the red (+) terminal and the black cable to the black (-) terminal.
- For safety, connect the ground strap to the green terminal if required by your application.
PRECAUCIÓ:
Do not connect the power supply directly to a battery for charging without appropriate charging circuitry, as this can damage the unit or the battery. The device is not designed for direct battery charging.

Figure 4: Correct load connection and warning against direct battery charging.
3. PC Software and Driver Installation
- Insert the provided U disk into your computer's USB port.
- Install the PC software and drivers from the U disk.
- Connect the DC620S to your computer using a USB cable via the Device USB Port on the rear panel for software control.

Figure 5: PC software control setup.
Instruccions de funcionament
1. Encès / apagat
- Flip the main power switch on the rear panel to "ON".
- Premeu el botó On/Off button on the front panel to enable or disable the output.

Figure 6: Location of the On/Off button.
2. Configuració Voltage i Actual
- Premeu el botó V botó per seleccionar voltage adjustment. The voltage value on the display will blink.
- Rotate the Voltage / Current Adjust Knob to set the desired voltage.
- Premeu el botó I button to select current adjustment. The current value on the display will blink.
- Rotate the Voltage / Current Adjust Knob to set the desired current.
- Premeu el botó V or I button again to confirm the setting, or wait a few seconds for it to auto-confirm.
3. Multi-Function Display
The 2.8-inch color LCD displays real-time output voltage, current, actual output power, and cumulative execution time. It also shows the channel output status.
- Premeu el botó Mostra key to switch between numerical data display and curve display.

Figure 7: Display showing numerical and curve data.
4. Programmable Features (Memory and List Waveform)
Funció de memòria
- The unit can save 4 sets of channel parameters (M1 to M4).
- To save: Set desired voltage and current, then press and hold the Memòria button. Select a memory slot (M1-M4) using the knob and press the knob to confirm.
- To recall: Press the Memòria button. Select the desired memory slot (M1-M4) and press the knob to load the parameters.

Figure 8: Memory function display showing saved parameters.
List Waveform Output Settings
- The unit supports editing and outputting waveform sequences.
- A waveform set contains 10 editable points.
- For each point, you can set output voltage, output current, and waveform duration.
- Refer to the detailed instructions in the PC software manual for advanced waveform programming.

Figura 9: Example of a list waveform output on the display.
5. Port de càrrega USB
The front 5V 1A USB interface can be used to charge mobile phones or other compatible USB-powered devices.

Figure 10: Using the front USB charging port.
Manteniment
1. Neteja
Netegeu la unitat amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
2. Ventilador de refrigeració
The intelligent fan cooling system operates automatically. Ensure the rear cooling fan is not obstructed to maintain proper airflow.

Figure 11: Cooling fan operation.
3. Substitució de fusibles
If the unit fails to power on, check the fuse located in the fuse box on the rear panel. Replace with a fuse of the same type and rating (e.g., F10A 250V for 110V AC input).
ADVERTIMENT:
Always disconnect the power cable before attempting to replace the fuse.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | No AC power; Blown fuse. | Check power cable connection and wall outlet. Replace fuse if necessary. |
| Volum de sortidatage/current cannot reach maximum values simultaneously. | Power limit reached. | The unit has a 400W power limit. For example, 60V and 20A cannot be achieved simultaneously (60V * 20A = 1200W, which exceeds 400W). Adjust voltage or current to stay within the 400W limit. |
| Overvoltage Protection (OVP) or Overcurrent Protection (OCP) activates. | Output exceeds set OVP/OCP limits. | Check your load and adjust OVP/OCP settings if appropriate for your application. |
| La unitat s'sobreescalfa. | Ventilació insuficient; Càrrega excessiva. | Ensure cooling fan is unobstructed. Reduce load or operate in a cooler environment. The unit has an overheat protection function (85°C). |
| PC software not connecting. | Drivers not installed; Incorrect USB port; Software issue. | Install drivers from the U disk. Ensure connection to the rear Device USB Port. Restart software/computer. |
Especificacions
| Característica | Detall |
|---|---|
| Nom del model | DC620S |
| Vol. De sortida nominaltage | 0-60V |
| Corrent nominal de sortida | 0-20A |
| Potència de sortidatage | 400 watts |
| Setting / Readback Resolution (Voltage) | 10mV |
| Setting / Readback Resolution (Current) | 1 mA |
| Mostra | LCD en color d'2.8 polzades |
| Entrada Voltage | 110 volts (CA) |
| Overvoltage Protecció (OVP) | 0-61V |
| Protecció contra sobreintensitat (OCP) | 0-20A |
| Protecció contra el sobreescalfament | 85 °C |
| Mètode de refrigeració | Intelligent Fan Cooling (Air) |
| Port USB frontal | 5V 1A (for charging) |
| Port USB posterior | For PC control and firmware upgrade |
| Dimensions del producte (L x A x A) | 22.6 x 8.2 x 14.2 cm (8.9 x 3.2 x 5.6 polzades) |
| Pes de l'article | 2.38 kg |
| País d'origen | Xina |

Figura 12: Dimensions del producte.
Garantia i Suport
Informació de la garantia
The Kiprim DC620S Programmable DC Power Supply comes with a 12 mesos de garantia des de la data de compra.
Atenció al client
If you have any questions, require technical assistance, or need to claim warranty service, please contact Kiprim customer support through Amazon. We are committed to providing a satisfactory resolution to your inquiries.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.