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Preen ADG-L-160-25 User Manual

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ADG-L Series
Programmable DC Power Supply
User Manual
AC Power Corp. (Preen)
V 1.00EN
The information in this document is subject to change without notice.
Copyright 2018 AC Power Corp. (Preen). All rights reserved.

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  • Page 1 ADG-L Series Programmable DC Power Supply User Manual AC Power Corp. (Preen) V 1.00EN The information in this document is subject to change without notice. Copyright 2018 AC Power Corp. (Preen). All rights reserved.

  • Page 2: Legal Notices

    Copyright 2018 AC Power Corp. (Preen), all rights reserved. Reproduction, adaptation, or translation of this document without prior written permission is prohibited, except...
  • Page 3 Preen’s ADG-L series is warranted against defects in material and workmanship for a period of one (1) year after date of shipment. Preen agrees to repair or replace any assembly or component found to be defective, under normal use during this period.

  • Page 4: Safety Summary

    Failure to comply with these precautions or specific WARNINGS given elsewhere in this manual will violate safety standards of design, manufacture, and intended use of the product. Preen assumes no liability for the customer‘s failure to comply with these require- ments. BEFORE APPLYING POWER Verify that the product is set to match with the power line input.
  • Page 5 Component replacement and internal adjustment can be done only by qualified service personnel. Warning LETHAL VOLTAGES. The product can supply 1000 peak at its output. DEATH on contact may result if either the output terminals or the output circuits connected to the output are touched when the product output is on.

  • Page 6: Table Of Contents

    ADG-L Series Programmable DC Power Supply Table of Contents 1 General information 1.1 Introduction 1.1.1 V/I output limit for the ADG-L series 1.2 Key features 1.3 Specifications 1.4 Outline drawing 1.5 Name of parts 2 Installation 2.1 Checking the package 2.2 Preparation 2.2.1 Notice for installation 2.3 Input information...
  • Page 7 ADG-L Series Programmable DC Power Supply 3.1 Introduction 3.2 Touch screen and rotary knob operation 3.3 MAIN page 3.3.1 Constant voltage (CV) mode setting 3.3.2 Constant current (CC) mode setting 3.3.3 Constant power (CP) mode setting 3.4 MENU page 3.5 SETTINGS page 3.5.1 SYSTEM page 3.5.2 PROTECTION page 3.5.3 DIAGNOSIS page...
  • Page 8 ADG-L Series Programmable DC Power Supply 5.2.2 ID field 5.2.3 Function code field 5.2.4 Data field 5.2.5 CRC check field 5.3 Communication format 5.3.1 Package status field 5.3.2 Data length field 5.3.3 Starting address field 5.3.4 Register data field 5.4 Transmission example 5.4.1 Read the register (correct) 5.4.2 Read the register (error) 5.4.3 Write into the register (correct)

  • Page 9: General Information

    1 General information 1.1 Introduction Preen’s ADG-L series is a programmable DC power supply with stable output and precision measurements. This compact power supply comes in three power levels, 4kW, 8kW and 12kW; 14 models in total, including 5 auto range models. The 5-inch touch screen and rotary knob of ADG-L series enables intuitive operation and a clear measurement reading display.

  • Page 10: Output Limit For The Adg-L Series

    ADG-L Series Programmable DC Power Supply 1.1.1 V/I output limit for the ADG-L series The following figure shows the V/I limit of the ADG-L series’ output, and this can be applied to standard models and auto-range models of the ADG-L series. Figure 1.1 V/I output limit for the ADG-L series...

  • Page 11: Key Features

    ADG-L Series Programmable DC Power Supply 1.2 Key features A. Configuration 1) Local operation via the touch screen and the rotary knob on the front panel. 2) Remote control via RS-232, RS-485, Ethernet, USB or GPIB. 3) Remote control via analog interface. 4) Protection for OVP, OCP, OPP, OTP, Line OVP, Vin LVP, Vin OVP, Phase loss, and Fan Error.

  • Page 12: Specifications

    ADG-L Series Programmable DC Power Supply 1.3 Specifications Technical specifications of ADG-L series are listed below. All specifications have been tested according to Preen’s standard test procedures. Model ADG-L-160-25 ADG-L-330-12 ADG-L-330-25-4 ADG-L-160-50 ADG-L-330-24 Output Power INPUT 1Φ 2W+G 187-264 Vac Input Voltage 1Φ...
  • Page 13 ADG-L Series Programmable DC Power Supply Voltage Programming ≦0.08%F.S.+100mV Accuracy Voltage Measurement ≦0.08%F.S.+100mV ≦0.08%F.S.+100mV Accuracy Voltage Resolution 100mV Current Programming ≦0.4%F.S.+60mA Accuracy Current Measurement ≦0.3%F.S.+60mA ≦0.3%F.S.+60mA Accuracy Current Resolution 10mA General Specs. Standard: RS-485/RS-232 (Modbus) & Analog Interfaces Optional: Ethernet/USB/RS-485/RS-232 (SCPI) or GPIB Parallel Operation Up to 2 units in master/slave mode Remote sense compen-...
  • Page 14 ADG-L Series Programmable DC Power Supply Model ADG-L-330-50-8 ADG-L-660-12 ADG-L-660-25-8 ADG-L-160-75 ADG-L-330-36 Output Power 12kW 12kW INPUT 1Φ 2W+G 187-264 Vac 1Φ 2W+G 187-264 Vac Input Voltage 3Φ3W+G 187-264 Vac 3Φ4W+G 340-460 Vac 3Φ4W+G 340-460 Vac 1Φ : 72A 1Φ : 72A 1Φ...
  • Page 15 ADG-L Series Programmable DC Power Supply Current Programming ≦0.4%F.S.+60mA Accuracy Current Measurement ≦0.3%F.S.+60mA ≦0.4%F.S.+60mA Accuracy Current Resolution 10mA General Specs. Standard: RS-485/RS-232 (Modbus) & Analog Interfaces Optional: Ethernet/USB/RS-485/RS-232 (SCPI) or GPIB Parallel Operation Up to 2 units in master/slave mode Remote sense compensa- ≦5V tion...
  • Page 16 ADG-L Series Programmable DC Power Supply Model ADG-L-330-75-12 ADG-L-500-24 ADG-L-1000-12 ADG-L-1000-25-12 Output Power 12kW 12kW 12kW 12kW INPUT 1Φ 2W+G 187-264 Vac Input Voltage 3Φ3W+G 187-264 Vac 3Φ4W+G 340-460 Vac 1Φ : 72A 1Φ : 72A 1Φ : 72A 1Φ : 72A Input Current 3Φ: 42A 3Φ: 42A...
  • Page 17 ADG-L Series Programmable DC Power Supply Current Programming ≦0.4%F.S.+60mA Accuracy Current Measurement ≦0.4%F.S.+60mA ≦1%F.S.+150mA Accuracy Current Resolution 10mA General Specs. Standard: RS-485/RS-232 (Modbus) & Analog Interfaces Optional: Ethernet/USB/RS-485/RS-232 (SCPI) or GPIB Parallel Operation Up to 2 units in master/slave mode Remote sense ≦5V compensation...

  • Page 18: Outline Drawing

    ADG-L Series Programmable DC Power Supply 1.4 Outline Drawing Product outline drawing of the ADG-L series are given as follows. Figure 1.2 Outline drawings of the ADG-L series.
  • Page 19 ADG-L Series Programmable DC Power Supply Figure 1.3 Outline drawing of the ADG-L series...

  • Page 20: Name Of Parts

    ADG-L Series Programmable DC Power Supply 1.5 Name of parts A. Front panel Figure 1.4 Front Panel Item Name Description Power Switch Press to turn the product ON/OFF. To set parameters, configure settings and read measurements. Touch Screen The touch screen can be operated with the fingers or with a stylus.
  • Page 21 ADG-L Series Programmable DC Power Supply B. Rear panel Figure 1.5 Rear panel Item Name Description DC negative output termi- Used to output DC negative power to the load. DC positive output termi- Used to output DC positive power to the load. Used to connect to the load for compensating the voltage drop generated due to cable re- sistance.
  • Page 22 ADG-L Series Programmable DC Power Supply NOTICE: It is only serviceable by Preen’s service personnel. Used to provide 12V and 5V accessory power. Accessory power outlet The maximum current is 300mA. RS232/RS485 Interface Used for remote control by other device.

  • Page 23: Installation

    Check if there is any damage or any missing accessories after unpacking it, and keep the complete transport package for return to the manufacturer. Should any damage be found, contact Preen immediately to request return shipment. Do not return it before obtaining prior acceptance from Preen.
  • Page 24 ADG-L Series Programmable DC Power Supply Figure 2.1 The required space for the equipment.

  • Page 25: Input Information

    ADG-L Series Programmable DC Power Supply 2.3 Input information 2.3.1 Rated value Input voltage range: 187~264Vac (single-phase), 187~264Vac (three- phase  con- nection), 340~460Vac (three-phase / four-wire Y connection). Refer to subsection 1.3 for the standard input voltage of each model type. Input Frequency: 47~63 Hz.

  • Page 26: Wire Selection

    Refer to Subsection 2.4 and 2.5 for cable conne ction, and install the safety cover in the last step for personal safety. Single-phase input: Single-phase input voltage (1 phase 2 wire + G) : 200V,208V,220V Model Input current ADG-L-160-25 ADG-L-160-50 ADG-L-160-75 14mm 14mm 14mm...
  • Page 27 200V, the wire size can be smaller or equal to the recom- mended wire size listted on the table above. Table 2.1 Input cable size Output cable selection Output Output Model DC + DC - voltage current ADG-L-160-25 160V ADG-L-160-50 160V ADG-L-160-75 160V 14mm 14mm ADG-L-330-12 330V 1.5mm 1.5mm...
  • Page 28 ADG-L Series Programmable DC Power Supply Current rating Current rating 100A 130A 145A 0 (1/0) 170A 00 (2/0) 000 (3/0) 0000 (4/0) Ambient temperature below 35℃, Temperature Rating of Conductor Insulation 60 ℃ Table 2.3 Current rating of AWG Notice The tables above give minimum recommended cable size;...

  • Page 29: Input Connection

    ADG-L Series Programmable DC Power Supply 2.4 Input connection The input terminals are located at the right side of the rear panel (refer to Figure 1.5). The input power cables must be rated at least 85 ℃ and have a current rating greater than or equal to the maximum rated input current of the product.
  • Page 30 ADG-L Series Programmable DC Power Supply Figure 2.3 Input terminals...

  • Page 31: Output Connection

    ADG-L Series Programmable DC Power Supply 2.5 Output connection The output terminals are located at the right side of the rear panel (refer to Figure 1.5). Connect “+” and “-” of the output terminals to the load. For safety, the safety cover for the output terminals must be fastened after each output connection.

  • Page 32: Remote Sense Connection

    ADG-L Series Programmable DC Power Supply 2.6 Remote sense connection The product supports remote sense function, which monitors the voltage at the load instead of the output terminals of the product. It ensures to deliver accurate voltage as programmed at the load by automatically compensating the output voltage drop due to the connecting cable.
  • Page 33 ADG-L Series Programmable DC Power Supply (b) Remote sensing wiring: parallel operation (example of two units in parallel) Figure 2.7 Remote sensing connection to the DUT Caution When the Line Drop Compensation on the touch screen is set to START (refer to Subsection 3.5.4.1), the accuracy of ADG-L series would be affected, if the sensing leads do not connect to the load;...

  • Page 34: Function Dip Switch

    ADG-L Series Programmable DC Power Supply 2.7 Function dip switch There are four function dip switches on the rear panel of the unit: S1, the RS-232/RS-485 interface switch; S2, the RS-485 terminal resistor switch; S3, the se- ries and parallel switch; S4, the CANBUS terminal resistor switch. Below are the icons and descriptions of the switches: Figure 2.8 Function dip switch Switch in the left...

  • Page 35: Analog Connection

    ADG-L Series Programmable DC Power Supply 2.8 Analog connection To control the unit remotely via the analog interface, connect a PC with the unit through the DB25 connector on the rear panel and follow the below instructions. a. S3 switch on the left: series operation (series operation not available now). b.
  • Page 36 ADG-L Series Programmable DC Power Supply for user). Analog control input for voltage (Vset) program- Vset Input ming: 0-5Vdc= 0-100% of full-scale output volt- age. Analog output for voltage measurement. Please Vo-FB Output refer to Table 2.6 for output voltage range of each model.
  • Page 37 ADG-L-500-24 (500V) ADG-L-1000-12 (1000V) 0~1100V 0~4.4V ADG-L-1000-25-12 (1000V) ADG-L-660-12 (660V) 0~726V 0~4.14V ADG-L-660-25-8 (660V) ADG-L-160-25 (160V) ADG-L-160-50 (160V) ADG-L-160-75 (160V) ADG-L-330-12 (330V) ADG-L-330-24 (330V) 0~363V 0~4.12V ADG-L-330-36 (330V) ADG-L-330-25-4 (330V) ADG-L-330-50-8 (330V) ADG-L-330-75-12 (330V) Table 2.6 Analog output for voltage measurement.

  • Page 38: Rs-232/Rs-485 Interface Connection

    ADG-L Series Programmable DC Power Supply 2.9 RS-232/RS-485 interface connection To control the unit remotely via the RS-232/RS-485 interface, connect a PC with the unit through the DB9 connector on the rear panel and follow the below instructions a. S1 switch on the left: RS-485 interface b.

  • Page 39: Remote Control Connection

    ADG-L Series Programmable DC Power Supply Notice Please use function dip switch S1 to select RS-232 or RS-485 interface. 2.9.1 Remote control Connection The standard communication via RS-232/RS-485 is supported only by the MODBUS-RTU protocol (refer to Chapter 5). The ADG-L series can be controlled by a PC, a PLC or a DAQ device.
  • Page 40 ADG-L Series Programmable DC Power Supply  Parity: none  Data length: 8 bit  BAUD rate: 115200 bit/second To switch the unit to local operation: The PC sends: 01 10 01 01 38 00 83 F5 The unit (ADG-L) replies: 01 10 00 00 00 1D The touch screen HMI of the unit will show local operation.

  • Page 41: Accessory Power Outlet

    Figure 2.12 Accessory power outlet 2.11 USB interface (for firmware update only) The standard USB interface on the rear panel is not available for users but for Preen’s personnel only to update the firmware of the unit. Figure 2.13 USB interface...

  • Page 42: Power-On Procedures

    ADG-L Series Programmable DC Power Supply 2.12 Power-on procedures Warning Before turning on the product, all protective grounding terminals, extension cords, and devices connected to the product must be connected to a protective ground. Any interruption of the protective ground will cause a potential shock hazard that could result in personal injury.

  • Page 43: Handles Installation

    ADG-L Series Programmable DC Power Supply 2.13 Handles installation To install the handles to the right-side and the left-side of the product, please refer to the Figure 2.16 to fix the handles to the product with eight screws. Figure 2.16 Product handles 2.14 Optional communication interface card in- stallation Unscrew the metal piece on the same location of the optional communication inter-...
  • Page 44 ADG-L Series Programmable DC Power Supply Notice After installation of optional interface card, the S1 function dip switch on the rear panel should be switched to the right position. The optional interface card shares the same pins with RS-232, so please ensure the switch’s position for remote communications.

  • Page 45: Local Operation

    ADG-L Series Programmable DC Power Supply 3 Local Operation 3.1 Introduction The product can support local operation or remote operation. Remote operation via RS-232, RS-485, Analog, Ethernet, USB or GPIB is described in Chapter 4. This section will focus on the local operation via the touch screen and the rotary knob on the front panel.
  • Page 46 ADG-L Series Programmable DC Power Supply Figure 3.2 Numeric keyboard B. Rotary knob Turn the rotary knob on the front panel to move the cursor shown on the touch screen, and press the rotary knob to select item. After item selection, for numeric value, please continue to turn the rotary knob to set value, and then press the rotary knob to confirm.

  • Page 47: Main Page

    ADG-L Series Programmable DC Power Supply 3.3 MAIN page When users turn on the product, the touch screen shows the MAIN PAGE after the power-on procedures. The MAIN page shows the output settings and the measure- ment readings of the product output. Users can set output value by using the touch screen or the rotary knob (refer to Subsection 3.2), and then press the output &...
  • Page 48 ADG-L Series Programmable DC Power Supply The descriptions for the items and the icons on the MAIN page are given as follows, ：Press to set output voltage on CV mode ：Press to set output current on CC mode ：Press to set output power on CP mode ：Show the elapsed time since start of the output.

  • Page 49: Constant Voltage (Cv) Mode Setting

    ADG-L Series Programmable DC Power Supply 3.3.1 Constant voltage (CV) mode setting Press the item VOLTAGE on the MAIN page to enter into the voltage setting for the constant voltage (CV) mode (refer to Figure 3.6). The voltage range varies according to the models (refer to Subsection 1.3).

  • Page 50: Constant Power (Cp) Mode Setting

    ADG-L Series Programmable DC Power Supply Figure 3.7 CC mode setting in MAIN page 3.3.3 Constant power (CP) mode setting When the CP mode is ON (refer to Subsection 3.5.4.2), press the item POWER on the MAIN page (refer to Figure 3.8) to enter into the power setting for the CP mode. The power range varies according to the models (refer to Subsection 1.3).

  • Page 51: Menu Page

    ADG-L Series Programmable DC Power Supply 3.4 MENU page On the MAIN page, users can press the icon to enter into the MENU page. Please see the following figures, Figure 3.9 MENU page The description for the items and the icons at the MENU page are given as follows, ：Press to enter into the SETTINGS page.

  • Page 52: Settings Page

    ADG-L Series Programmable DC Power Supply 3.5 SETTINGS page On the MENU page, users can press the icon to enter into the SETTINGS page. Please see the following figures. Figure 3.10 SETTINGS page The description for the items and the icons at the SETTINGS page are given as fol- lows, ：...

  • Page 53: System Page

    ADG-L Series Programmable DC Power Supply 3.5.1 SYSTEM Page Press the icon to enter into the SYSTEM page. Please see the following fig- ures. Figure 3.11 SYSTEM page The description for the items and the icons at the SYSTEM page are given as follows, ：...
  • Page 54 ADG-L Series Programmable DC Power Supply ： Press to set the “hour” [0-24]. ： Press to set the “minute” [0-60]. ： Press to set the “second” [0-60]. ： Press to move to the previous page of the SYSTEM ： Press to move to the previous page of the SYSTEM ：...
  • Page 55 ADG-L Series Programmable DC Power Supply 3.5.1.1 Backlight level Users can set the backlight level of the touch screen from scale 1 to 8 via the touch screen or the rotary knob (refer to Subsection 3.2), and the default backlight level is 8. The higher the level is, the brighter the touch screen will be. Figure 3.12 Set the backlight level from 8 to 5.
  • Page 56 ADG-L Series Programmable DC Power Supply 3.5.1.2 Operational language Users can set the operational language with three options of ENGLISH, 繁 體中文 (traditional Chinese), and 简体中文(simplified Chinese). The default opera- tional language is ENGLISH. Figure 3.13 Three options of the operational language The procedures of setting the operational language are given as below: 1) Press the item repeatedly to switch the icon status to the...
  • Page 57 ADG-L Series Programmable DC Power Supply 3.5.1.3 Key sound Users can set the key sound via the touch screen or the rotary knob (refer to Subsection 3.2). Key sound has two options: ON/OFF. When key sound is set to ON, pressing any key will beep once to remind user.
  • Page 58 ADG-L Series Programmable DC Power Supply 3.5.1.4 Date and time setting User is allowed to set date and time in the format of Year/ Month/ Date/ Hour/ Mi- nute/ Second via the touch screen or rotary knob (refer to Subsection 3.2). Figure 3.15 Year setting The procedures of setting date and time are given as below: 1) Press the item...

  • Page 59: Protection Page

    ADG-L Series Programmable DC Power Supply 3.5.2 PROTECTION page Press the icon to enter into PROTECTION page. Please see the following fig- ure. Figure 3.17 Protection setting The descriptions for the items and the icons at the Protection page are given as fol- lows, ：...

  • Page 60: Overvoltage Protection

    ADG-L Series Programmable DC Power Supply 3.5.2.1 Overvoltage protection Users are allowed to set the over voltage protection (OVP) via the touch screen or rotary knob (refer to Subsection 3.2). When the DC supply generates an output volt- age higher than the set point of OVP, the OVP will be triggered. The unit’s output will be switched off immediately and shows OVP;...

  • Page 61: Overcurrent Protection

    ADG-L Series Programmable DC Power Supply 3.5.2.2 Overcurrent protection Users are allowed to set the over current protection (OCP) via the touch screen or rotary knob (refer to Subsection 3.2). When the DC supply generates an output cur- rent higher than the set point of OCP, the OCP will be triggered. The unit’s output will be switched off and shows OCP;...

  • Page 62: Overpower Protection

    ADG-L Series Programmable DC Power Supply 3.5.2.3 Overpower protection Users are allowed to set the overpower protection (OPP) via the touch screen or ro- tary knob (refer to Subsection 3.2). When the DC supply generates an output power higher than the set point of OPP, the OPP will be triggered. The unit’s output will be switched off and shows OPP;...
  • Page 63 ADG-L Series Programmable DC Power Supply 3.5.2.4 Protection conditions When the product runs under abnormal condition, the protection will be triggered for safety reason and show an error code corresponding to the protection condition on the touch screen. The descriptions of protection condition are listed as below: Error Code Name Description...
  • Page 64 ADG-L Series Programmable DC Power Supply EEPROM Error EEPROM Error EEPROM detects error Line drop com- When Line drop compensation is set to “START”, LDC OV pensation over- (The output voltage – the set value of output voltage voltage) > 10V for at least 1 second. MS mode com- MS COMM Error Communication error occurs in MS mode.

  • Page 65: Diagnosis Page

    Press the icon to enter into DIAGNOSIS page (please refer to the following figure). The DIAGNOSIS page records the error information. Please report the infor- mation on diagnose page to Preen’s service personnel when requested. Figure 3.21 DIAGNOSIS page 3.5.4 ADVANCED page...
  • Page 66 ADG-L Series Programmable DC Power Supply The descriptions for the items at the ADVANCED page are given as follows: ： Press to set the Line Drop Compensation to START/STOP. ： Press to set the CP MODE to START/STOP. 3.5.4.1 Line Drop Compensation Users can set up the line drop compensation via the touch screen or the rotary knob (refer to Subsection 3.2).
  • Page 67 ADG-L Series Programmable DC Power Supply mote sense connection when switching ADG-L’s output power connection to different DUT.
  • Page 68 ADG-L Series Programmable DC Power Supply 3.5.4.2 Constant power (CP) MODE Users can switch the CP mode ON or OFF via the touch screen or rotary knob (refer to subsection 3.2). When the CP mode is switched off, the output power limit is not adjustable but the same as the rated output power of the unit.
  • Page 69 ADG-L Series Programmable DC Power Supply When the CP mode is set OFF, the POWER item for setting power limit on the MAIN page will be locked. The MAIN page will show “P-set lock” if press the POWER item, and the V-set and I-set will show “0” (refer to Figure 3.25). Figure 3.25 Showing “P-set lock”...

  • Page 70: Communication Page

    ADG-L Series Programmable DC Power Supply 3.6 COMMUNICATION page Press the icon at MENU page to enter into COMMUNICATION page. 3.6.1 CONTROL MODE page In COMMUNICATION page, the CONTROL MODE can be switched between LOCAL, REMOTE and ANALOG. Please refer to the figure below: Figure 3.27 CONTROL MODE setting The descriptions for the items and the icons at the CONTROL MODE page are given as follows:...

  • Page 71: Gpib Interface Board (Optional)

    ADG-L Series Programmable DC Power Supply 3.6.2 GPIB interface board (OPTIONAL) When the GPIB interface board is installed (refer to Subsection 2.14), the product will automatically sense the access and the “Ext COMM: GPIB Card” will show at the COMMUNICATION page; press it to enter the setup page. Please refer to the figures below.
  • Page 72 ADG-L Series Programmable DC Power Supply Figure 3.30 Ethernet setting Figure 3.31 RS-232/ RS-485/ USB setting...

  • Page 73: Wave Page

    ADG-L Series Programmable DC Power Supply 3.7 WAVE page The unit not only provides measurements on METER page but also can display out- put waveform as reference for users (refer to Figure 3.32). Figure 3.32 The icons to enter into WAVE page at MAIN and MENU page The procedures of entering WAVE page are given as below: Press the icon to enter into the WAVE page at MAIN page.
  • Page 74 ADG-L Series Programmable DC Power Supply Figure 3.34 The WAVE page when the output is ON ： Press to switch between voltage, current, and power waveform or to display three types of waveform at the same time. ： Press to switch time per division between 500ms/ 1s/ 2s/ 5s/ 10s. ：...

  • Page 75: Event Page

    ADG-L Series Programmable DC Power Supply 3.8 EVENT page Press the icon at the MENU page to enter into the EVENT page. The EVENT page records the error information, including date, time and error codes. Please refer to the figure below: Figure 3.35 EVENT page...

  • Page 76: Information Page

    ADG-L Series Programmable DC Power Supply 3.9 INFORMATION page Press the icon at the MENU page to enter into the INFORMATION page. Figure 3.36 INFORMATION page The descriptions for the items and the icons at the INFORMATION page are given as follows: ：...
  • Page 77 ADG-L Series Programmable DC Power Supply ： The rated output voltage of the product. ： The rated output current of the product. ： The version of the hardware of the product. ： Press to move to the previous page of the INFORMATION page ：...

  • Page 78: Programmable (Pgm.) Function

    ADG-L Series Programmable DC Power Supply 3.10 Programmable (PGM.) function The product can not only provide a steady output but also simulate all kinds of test sequences through Programmable (PGM.) function. Users can set PGM. function by using touch screen or rotary knob (refer to subsection 3.2) to program the output according to the set values in each STEP.
  • Page 79 ADG-L Series Programmable DC Power Supply Figure 3.38 PGM. setting The descriptions for the items and the icons at the PGM. page are given as follows (refer to Figure 3.38): ： Press to select STEP page from page 1 to page 33. Each page shows 3 STEPs and there are totally 99 STEPs in one GROUP (33 pages *3 STEPs).

  • Page 80: Step Loop

    ADG-L Series Programmable DC Power Supply ： Press to set the connecting time between this STEP and previous STEP. ： Press to set the time scale of the STEP. ： Press to move to the previous page of PGM. page. ：...
  • Page 81 ADG-L Series Programmable DC Power Supply Figure 3.39 The PGM. page when the unit is running the PGM. function The descriptions for the items and the icons at the PGM. page when the PGM. func- tion is running are given as follows. The icon shows the number of the starting STEP.

  • Page 82: Example Of Steps For Simulation

    ADG-L Series Programmable DC Power Supply time (for example, if the time is set to 10 seconds, this item will be shown as 10s  9s  8s… 2s 1s  0s). 3.10.3 Example of STEPs for simulation To illustrate the simulation feature through STEPs, the figures shown below are a simulation example of setting the STEP 1 to 6 and the corresponding output wave- form via the remote control software of the ADG-L series.

  • Page 83: Multiple Machine (Multi Mach) Function

    ADG-L Series Programmable DC Power Supply 3.11 Multiple Machine (MULTI MACH) function The product not only can be operated in a single unit, but can also parallel connect with multiple units of same model Users are allowed to operate multiple units in Master-Slave (MS) mode by setting up the Multiple Machine (MULTI MACH) function.
  • Page 84 ADG-L Series Programmable DC Power Supply Figure 3.42 the MULTI MACH settings The description for the items at the MULTI MACH page is given as follows (refer to Figure 3.42): Press to activate multiple machine (MULTI MACH) func- tion settings. Press to set the unit as MASTER or SLAVE.
  • Page 85 ADG-L Series Programmable DC Power Supply 圖 3.43 messages indicating successful multi-machine connection Notice When switching from multi-machine connection to single-unit operation, be sure to remove the communication line for connection so that the unit is able to function properly.

  • Page 86: Multi Mach Information

    ADG-L Series Programmable DC Power Supply 3.11.2 MULTI MACH information When the MULTI MACH function is active and enter into MS mode, the MAS- TER-SLAVE icon will appear in the MAIN page. Press the icon to en- ter into the page to view the information of the connecting units. For example, the MASTER unit is with CAN ID: 127 and the SLAVE unit is with CAN ID: 1...

  • Page 87: Remote Operation

    RS-232/ RS-485 (MODBUS), and optional interfaces RS-232/ RS-485 (MODBUS & SCPI), Ethernet, USB or GPIB. Additionally, the product provides the control software Preen Program that allows users to easily setup the remote control for the product without further need of programming. Please follow the instruction below to setup Preen Program.
  • Page 88 ADG-L Series Programmable DC Power Supply Figure 4.2 system setup page Confirm the following parameters: the Connect Mode , the Serial Comm Port , the Baud Rate , the MODBUS ID , and the operational language . Make sure these settings are identical with the product’s setting before communication.
  • Page 89 ADG-L Series Programmable DC Power Supply After the successful link between the unit and a PC, click EXIT to exit the com- munication test page. Press to start remote control referring to the figure below. Figure 4.4 the user interface of the ADG-L control software...

  • Page 90: Control Softwaere: General Mode

    ADG-L Series Programmable DC Power Supply 4.2 Control software: GENERAL mode The GENERAL mode of the ADG-L series’ control software is as below Figure 4.5 control software: general mode The descriptions for the items and the icons at the GENERAL mode of the control software are given as follows, 1) Use to set the value of voltage for CV mode 2) Use to set the value of current for CC mode...
  • Page 91 ADG-L Series Programmable DC Power Supply Figure 4.7). Figure 4.6 GENERAL mode of the control software Figure 4.7 select to generate the report in txt or csv format...

  • Page 92: Control Softwaere: Program Mode

    ADG-L Series Programmable DC Power Supply 4.3 Control software: PROGRAM mode To operate the PGM. function of the control software click the “Program Mode” marked in red box below. The description for the items and the icons at the PROGRAM mode of the control software are given as follows 1) Click Program Mode to setup the STEPs.

  • Page 93: Modbus-Rtu Protocol

    ADG-L Series Programmable DC Power Supply 5 MODBUS-RTU protocol Modbus RTU protocol is used for ADG-L’s communication. Data format and error check methods are defined in Modbus protocol. The half duplex query and respond mode is adopted in Modbus protocol Modbus allows master device (PC, PLC etc.) to communicate with slave devices, it will not allow data exchange between slave devices.

  • Page 94: Id Field

    ADG-L Series Programmable DC Power Supply 5.2.2 ID field The ID field is at the start of the frame. It is composed of 1 byte (8 bits); its decimal value range is 0-255. A master addresses a slave by placing the slave address in the address field of the message.

  • Page 95: Communication Format

    ADG-L Series Programmable DC Power Supply tents of the register. Only the eight bits of data in each character are used for gener- ating the CRC. Start and stop bits, and the parity bit, do not apply to the CRC. When generating the CRC, each 8-bit character is exclusive ORed with the register contents.

  • Page 96: Data Length Field

    ADG-L Series Programmable DC Power Supply bytes. Table 5.4 5.3.2 Data length field Included in the query frame from the master or the response frame from the slave, the data length field indicates the data length requested to write or read in the query frame and the data length supplied in the response frame.
  • Page 97 ADG-L Series Programmable DC Power Supply Integer Float Data0 Data1 Data2 Data3 1-byte 1-byte 1-byte 1-byte Range Range Range Range 0～255 0～99 0～99 0～99 Representing value 0～2559999.99 in 4-byte. Formula：value = (Data0 x 10000) + (Data1 x 100) + Data2 + (Data3 / 100) Example: transform the register data 9C 63 0F 23 into value 1569915.35 Table 5.6...

  • Page 98: Transmission Example

    ADG-L Series Programmable DC Power Supply 5.4 Transmission example 5.4.1 Read the register (correct) The master requests to read the device (ID 01) output voltage (start address 00 00). Below is the query frame. 01 The device ID Function code 03 Read the register data from the device.

  • Page 99: Read The Register (Error)

    ADG-L Series Programmable DC Power Supply 5.4.2 Read the register (error) The master requests to read the device (ID 01) output voltage (start address 00 00), but CRC check failed. Below is the query frame. 01 The device ID 03 Read the register data from the device Function code Data length 04 The data length of the output voltage, requested to read, is...

  • Page 100: Write Into The Register (Correct)

    ADG-L Series Programmable DC Power Supply 5.4.3 Write into the register (correct) The master requests to write the set value of device (ID 01) Iset (start address 01 04) 15.54A. Below is the query frame. 01 The device ID Function code 10 Write into the device register.

  • Page 101: Write Into The Register (Error)

    ADG-L Series Programmable DC Power Supply 5.4.4 Write into the register (error) The master requests to write the set value of device (ID 01) Iset (start address 01 04) 15.54A, but the CRC check failed. Below is the query frame. 01 The device ID.

  • Page 102: Modbus Address List

    ADG-L Series Programmable DC Power Supply 5.5 MODBUS address list 5.5.1 Read only section Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Vout 00 00 General fraction Iout 00 04 General fraction 0.01 Pout 00 08 General fraction 0.01 ...
  • Page 103 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type Unit Precision (Hexadecimal ) (byte) Output status 00 18 Status flag Bit-7 reserved Bit-6 reserved Bit-5 reserved Bit-4 reserved Bit-3 1：start output 0：stop output Bit-2 1：Output in CP mode Bit-1 1：Output in CC mode Bit-0...
  • Page 104 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Abnormal status 01 00 19 Status flag Bit-7 Vin LV Bit-6 Vin Unbalance Bit-5 Vin OV Bit-4 Vin UV Bit-3 Bit-2 Bit-1 Bit-0 ...
  • Page 105 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Abnormal status 02 00 1A Status flag Bit-7 HW-OTP Bit-6 HW-OCP Bit-5 HW-OVP Bit-4 Reserved Bit-3 Reserved Bit-2 FAN Error Bit-1 Reserved Bit-0 Reserved...
  • Page 106 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Abnormal status 03 00 1B Status flag Bit-7 Reserved Bit-6 LDC OV Bit-5 Reserved Bit-4 Reserved Bit-3 Reserved Bit-2 EEPROM Error Bit-1 DC Bus Error Bit-0...

  • Page 107: Read & Write Section

    ADG-L Series Programmable DC Power Supply 5.5.2 Read & write section Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Vset 01 00 General fraction Iset 01 04 General fraction 0.01 Pset 01 08 General fraction 0.01 ...
  • Page 108 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Output setting 01 18 Control flag Bit-7 Reserved Bit-6 Reserved Bit-5 Reserved Bit-4 Reserved Bit-3 Reserved Bit-2 Reserved Bit-1 Reserved Bit-0 1：Start output 0：Stop output ...
  • Page 109 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) OVP point 01 21 General fraction OCP point 01 25 General fraction 0.01 OPP point 01 29 General fraction 0.01  Function code available: 03, 10 ...
  • Page 110 ADG-L Series Programmable DC Power Supply Parameter Start address Data Data type unit Precision name (Hexadecimal ) length (byte) Reset 01 2D Control flag Bit-7 Reserved Bit-6 Reserved Bit-5 Reserved Bit-4 Reserved Bit-3 Reserved Bit-2 Reserved Bit-1 Reserved Bit-0 1：Reset ...
  • Page 111 ADG-L Series Programmable DC Power Supply Parameter Start address Data Data type unit Precision name (Hexadecimal ) length (byte) Control au- 01 38 Control thority code Local control Remote control  Function code available: 03, 10  Example: Device ID: 01; set the local control. Send: 01 10 01 01 38 00 83 F5 Receive: 01 10 00 00 00 1D Device ID: 01;...
  • Page 112 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) CP mode switch 01 2F Control flag Bit-7 Reserved Bit-6 Reserved Bit-5 Reserved Bit-4 Reserved Bit-3 Reserved Bit-2 Reserved Bit-1 Reserved Bit-0 1：CP mode ON 0：CP mode OFF...

  • Page 113: Advanced Section

    ADG-L Series Programmable DC Power Supply 5.5.3 Advanced section Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) Vset MAX 08 38 General fraction Vset MIN 08 3C General fraction Iset MAX 08 40 General fraction 0.01 Iset MIN 08 44...
  • Page 114 ADG-L Series Programmable DC Power Supply Parameter name Start address Data length Data type unit Precision (Hexadecimal ) (byte) OCP level MAX 08 79 General fraction OCP level MAX 08 81 General fraction 0.01 OPP level MAX 08 89 General fraction 0.01 ...

  • Page 115: Maintenance

    ADG-L Series Programmable DC Power Supply 6 Maintenance In order to maintain the best performance of the unit, it is recommended to conduct product maintenance regularly. 6.1.1 Notice for maintenance 1) Pay attention to the safety summary and read the manual carefully. 2) Ensure the power line input is cut off and the product has been shut down for 20 minutes before maintenance.

This manual is also suitable for:

Adg-l seriesAdg-l-1000-12Adg-l-330-25-4Adg-l-330-50-8

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