Owon Owp-h Series High Power Dc Supply User Guide

OWP-H Series High Power DC Supply
User Guide 

OWP-H Series High Power DC Supply

For product support, visit: www.owon.com.hk/download

Mar. 2022 edition V1.0.0
Copyright © LILLIPUT Company. All rights reserved.
LILLIPUT’s products are under the protection of the patent rights, including ones that have already obtained the patent rights and those which are applying for. The information in this manual will replace all that in the materials published originally.
The information in this manual was correct at the time of printing. However, LILLIPUT will continue to improve products and reserves the right to change specifications at any time without notice.
is the registered trademark of the LILLIPUT Company.

Fujian LILLIPUT Optoelectronics Technology Co., Ltd.
No. 19, Heming Road
Lantian Industrial Zone, Zhangzhou 363005 P.R. China

General Warranty

We warrant that the product will be free from defects in materials and workmanship for a period of 2 years (1 year for accessories) from the date of purchase of the product by the original purchaser from our company. This warranty only applies to the original purchaser and is not transferable to a third party.
If the product proves defective during the warranty period, we will either repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product. Parts, modules, and replacement products used by our company for warranty work may be new or reconditioned like new. All replaced parts,  modules, and products become the property of our company.
In order to obtain service under this warranty, the customer must notify our company of the defect before the expiration of the warranty period. The customer shall be responsible for packaging and shipping the defective product to the designated service center, a copy of the customer’s proof of purchase is also required.
This warranty shall not apply to any defect, failure, or damage caused by improper use or improper or inadequate maintenance and care. We shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than our company representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to incompatible equipment; c) to repair any damage or malfunction caused by the use of not our supplies; or d) to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product.
Please contact the nearest Sales and Service Offices for services.
Excepting the after-sales services provided in this summary or the applicable warranty statements, we will not offer any guarantee for maintenance definitely declared or hinted at,  including but not limited to the implied guarantee for marketability and special-purpose acceptability. We should not take any responsibility for any indirect, special or consequent damages. 

Back Panel

1. DC output terminal: RED “+”, BLACK “-“
2. Remote voltage compensation
3. Duct outlet (No obstructions within 10 cm)
4. RS485 interface(Female)
5. CAN interface
6. Dry contact/Analog interface
7. AC Input

Interface

• Digital IO interface: PIN 1 to 3 is a dry contact output interface with complementary functions of normally open and normally closed. PIN2 is the common end of dry contact. Dry contact output capacity: 1A/30VDC or 0.15A/220VAC; PIN 5 to 6 are dry contact input interfaces, which can be set for external control of the output, external fault feedback, or external control of the buzzer;
• Analog interface: Analog interface is optional, and interface signals can be customized, two analog interface definitions as shown in the table above
• RS485 interface: Serial communication interface(Female), software using standard Modbus-RTU protocol;
• CAN interface: CAN1 and CAN2 are two internal parallel CAN bus interfaces, which facilitate the serial or parallel connections between devices. CAN communication also be used for communication between external devices;

Note: Analog interface is an optional interface (customizable), up to a maximum of four analogs, two analog input, and two analog output. Select 1-2 analog, interface see figure above; select 3-4 analog, the interface is RJ45-CAN1, 1-8 pin is defined as the positive and negative of analog input 1, the positive and negative of analog input 2, the positive and negative of analog output 1, the positive and negative of analog output 2. If you need an analog function, please inform us of the specific requirements in advance。

Voltage compensation

Figure 3: Schematic diagram of voltage compensation wiring

To use the remote voltage compensation function, use twisted-pair cables with high insulation. Positive and negative cables can not be connected inversely, as shown in the figure above. When not in use, the compensation terminals (SENSE) PIN1 and PIN2, PIN3, and PIN4 need to be shorted with short cables.

Parallel connection

The device identifies and controls the parallel output through CAN communication. The diagram above shows the parallel connection.
Note:120 ohm is the CAN bus terminal resistor.

Front panel

Display area

The Home displays real-time operating status information of the device, including:

• Display area: Current real-time output information;
• Setting area: setting of voltage, current, and power reference values, And voltage/current priority Settings;
• Status area: buzzer, lock key state, date and time information, working time, and dry contact and application mode state (gray);
• Mode area: Control mode and output mode;
• Series/parallel status area: when multiple machines are used in series/parallel, each device will display the master/slave machine number and CAN data receiving and receiving the status of the machine (gray);

Note:

1. Display elements of the status area can be hidden. When an application mode is enabled, the status of the application mode will be displayed, and when the dry contact is used, the corresponding status icon will be displayed.
2. Output mode is divided into common mode and application mode. 1. Common mode: CV(Constant voltage), CV(Constant current), CP(Constant power), or CV/CC/CP  (Output is not open); 2. Application mode: such as CV Steps(Constant voltage steps), CC Steps(Constant current steps), and Hybrid steps in step mode.

Home

Three Homes, including:

• Home: displays the most comprehensive real-time working status information,
  detailed in the section of “Display Area”;
• Auxiliary Home: maximizes the real-time output information;
• Waveform Home: displays output real-time information in an intuitive waveform
  manner.

Note

1. The Home is the only interface for setting voltage, current, and power reference values.
2.  Press “ENTER” to set the sampling rate of the waveform displayed on the waveform Home. Whether the voltage, current, and power waveform are displayed can be controlled by pressing the “VOLT”, “CURR” or “POWER” key.

Operating area

Table 2: Key description

The operation area includes the setting area, function area, digital area, and knob. See “Appendix 1” in 《OWP_H Series Use Manual》 for key details.

Basic operation

• Voltage reference setting: Press the “VOLT” key or press the “Knob” key to edit the voltage reference value, enter a valid value, and press the “ENTER” or “knob” key to confirm;
• Current reference setting: Press the “CURR” key or press the “Knob” key twice to edit the current reference value, enter a valid value, and press the “ENTER” or “knob” key  to confirm;
• Power reference setting: Press the “VOLT” and “CURR” key simultaneously or press the “Knob” key three times to edit the power reference value, enter a valid value, and press the “ENTER” or “knob” key to confirm;
• Open and close output: Press the “ON/OFF” key to open the output (The “ON/OFF” key is light), and press the “ON/OFF” key to close the output (The “ON/OFF”  key is OFF);
• Voltage/current priority switching: Close the output and double-click the “VOLT” or “CURR” key to switch the priority under the Home/auxiliary Home (Switch time is 1 second).
• SAVE Setting: 1. Under the Home, function setting UI or protection setting UI, if the Settings are valid, press the “SAVE” key to save the common mode data; On the application mode setting UI, if the Settings are valid, press “SAVE” key to save the application mode data;
• Recall setting: 1. On the Home/auxiliary Home, press the “RECALL” key to bring up the recall function option. Press “←↑the ” Or “→↓” key to select the data type and press the “ENTER” key to go to the recall UI for the data type. Press the”←↑” or “→↓” key to select the pre-called data and press the “ENTER” key to confirm the callback data. 2. On  the application mode setting UI, press the “RECALL” key to bring up the relevant recall UI, press the”←↑” or “→↓” key to select the pre-called data, and press the “ENTER” key to confirm the callback data;
• Local/Remote mode switching: Press “L/R” to switch the local/remote mode temporarily in the Home/auxiliary Home (for the temporary test, the model is not saved); Buzzer control: Under the system setting UI, press “←↑” or “→↓” key to select Buzzer, and press “ENTER” key to enter buzzer control option. Select the  corresponding level, and press the “ENTER” key to confirm;

Note:

1. Common mode data includes voltage, current, and power reference values as well as parameters of function settings and protection settings in user Settings.
2. When the key triggers the setting of the reference value, the preset area will be displayed above the corresponding operated element in the setting area. Enter a preset value through the number or knob key; When the knob triggers the setting of the reference value, the corresponding bit of the element to be operated in the setting area will flash.  Through ” ← ↑ the ” Or ” → ↓ ” key to select the operation position, and then enter the preset value through the number or knob key.
3. For local/remote mode Settings, see “LCD Menu – > User Settings – > Function setting ” section in 《OWP_H Series Use Manual 》 for details.

Appendix

Accessory
Certificate×1
Quick guide×1
1.5m input power line×1
6PIN terminal block×1

Key description

User setting list

Warning list

References

• Download Center | Lilliput (OWON)