ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING User Manual N39400 Series High Accuracy Multi-channel Programmable DC Power Supply Hunan Next Generation Instrumental T&C Tech. Co., Ltd.

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Copyright Statement Hunan Next Generation Instrumental T&C Tech. Co., Ltd. (NGI for short) Without the prior permission and written consent of NGI, no content in this manual may be reproduced in any form (including electronic storage and retrieval or translation into a foreign language). NGI shall not be liable for errors or for incidental or consequential damages in connection with the provision, use or application of this manual and any information contained herein. The information provided in this manual is subject to change without...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING 1 Preface Dear Customers, First of all, we greatly appreciate your choice of N39400 series DC power supply (N39400 for short). We are also honored to introduce our company, Hunan Next Generation Instrumental T&C Tech. Co., Ltd.( NGI for short). About Company NGI is a professional manufacturer of intelligent equipment and test & control instruments, committed to developing, manufacturing battery simulators, power supplies, electronic loads, and many more instruments. The products can be widely used in the industries of battery, power supply,...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING 2 Safety Instructions In the operation and maintenance of the instrument, please strictly comply with the following safety instructions. Any performance regardless of attentions or specific warnings in other chapters of the manual may impair the protective functions provided by the instrument. NGI shall not be liable for the results caused by the neglect of those instructions. Please refer to the following table for definitions of international symbols used on the instrument or in the user manual. Table 1 2.2 Safety Notes > Confirm the...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING 3 Inspection and Installation 3.1 Inspection After receiving N39400, please check the instrument according to the following steps: 1. Check whether the instrument is damaged during transportation. 2. Check accessories. 3. Make sure the following accessories are attached. Note 1: If any severe damage to the package, please contact our authorized distributor or NGI. Send it back after getting a positive response. 2: If no problem, please keep it carefully. Compliance with packing requirements when returning for service. 3.2 Connection Before...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING information as shown in Figure 1 below. Loading calibration data Ok Figure 1 Power-on self-test The contents of power-on self-test include: @ Whether the test converter is normal @ whether the loading calibration data is lost @ Whether the loading parameters are lost The screen displays the self-test items and results. After all the self-test items pass the check, the system automatically enters the application interface, otherwise the screen displays [Press 'Enter' key to continue]. In this case, users should write down the error message...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Warnings If the power switch is OFF, some components inside the power supply may still have a high voltage, to avoid the risk of electric shock, it is prohibited to open the cover. Output Voltage Check Please follow the steps below to verify the basic voltage function of the power supply at no load: 1．Turn on the power switch. 2．Set the voltage value to 1V. 3．Turn on the output ON. 4．Check that the voltage value displayed on the screen is close to the set voltage value. 5． Make sure that the voltage can be adjusted from 0V to the maximum...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING 7. Ensure that the current can be adjusted from 0A to the maximum current value within the range. 3.4 Product Connection 3.4.1 Communication Connection There are two LAN ports at N39400 rear panel. Users can select either LAN port to connect N39400 with computer by an Ethernet cable. The double LAN design offers feasibility of one computer controlling multiple devices. Below figure shows one computer controlling two devices. mmr^FTFqFHHir lix^FFimr^r^FrrFiRi'ik lnr^FTRPFiF^iz^czm mrannii i iibfii iiiranr—mBFii \innmi—^hbhii iisimiT—hbfii...

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Figure 3 Single Device Connection Diagram Positive(+) and negative(-) of N39400 are connected to test object. Please pay attention to the wire diameter, length and polarity when connecting the test cable. Do not use wires with smaller diameter, which will affect measurement accuracy and cause overheating and danger. N39400 can be connected to computer by Ethernet cable. Please make sure the cable connection and communication setting are correct before online operation. Multiple N39400 devices can be controlled at the same time via LAN...

V-Set (_ NaN_)V I-Set f NaN 'A r -1 Figure 4 Remote Control Interface

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING 4 Product 4.1 Introduction N39400 series is a high-accuracy & multi-channel programmable DC power supply with standard 19-inch 2U design, available for rack installation. N39400 standalone supports Max. 4 channels output, with channels isolated. Both local operation on front panel and remote control on a computer are supported. N39400 can be widely used in lab test, system integration test, production aging line, etc. Features  Voltage range: 60V/150V  Current range: 4A/6A/10A/15A  Power range: 200W/360W/600W  Single device with up...

4.3 Front Panel Introduction c c Figure 10 Front Panel

ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING 4.3.1 Button & Knob Users can control N39400 via button and knob. Button & Knob Function buttons Numeric buttons Left/right button, ESC button, On/Off button, Enter button Function Button To enter SEQ test interface To enter all channels display interface To enter the main menu