Preen ADG-L-160-25 User manual

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.

Legal Notices
The information in this product manual is subject to change without notice.
AC Power Corp. makes no warranty of any kind with regard to this product manual,
including, but not limited to, the implied warranties of merchantability and fitness
for a particular purpose. AC Power Corp. shall not be held liable for errors contained
herein or direct, indirect, special, incidental or consequential damages in connection
with the furnishing, performance, or use of this material.
Copyright 2018 AC Power Corp. (Preen), all rights reserved. Reproduction, adaptation,
or translation of this document without prior written permission is prohibited, except
as allowed under the copyright laws.

Warranty
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.
Preen’s obligation under this warranty is limited solely to repairing any such product
which in sole Preen’s opinion proves to be defective within the scope of the warranty
when returned to the factory or to an authorized service center. Transportation to
the factory or service center is to be prepaid by the purchaser. Shipment should not
be made without prior authorization by Preen.
This warranty does not apply to any products repaired or altered by persons not au-
thorized by Preen, or not in accordance with instructions furnished by Preen. If the
product is defective as a result of misuse, improper repair, or abnormal conditions or
operations, repairs will be billed at cost.
Preen assumes no responsibility for its product being used in a hazardous or dan-
gerous manner either alone or in conjunction with other equipment. High voltage
used in some products may be dangerous if misused. Special disclaimers apply to
these products. Preen assumes no liability for secondary charges or consequential
damages and in any event, Preen’s liability for breach of warranty under any contract
or otherwise, shall not exceed the purchase price of the specific product shipped and
against which a claim is made.
Any recommendations made by Preen for use of its products are based upon tests
believed to be reliable, but Preen makes no warranty of the results to be obtained.
This warranty is in lieu of all other warranties, expressed or implied, and no repre-
sentative or person is authorized to represent or assume for Preen any liability in
connection with the sale of our products other than set forth herein.
AC Power Corp. (Preen)
USA
192 Technology Dr., Suite S, Irvine, CA 92618
TEL [phone]
Taipei
3F No. 200 Gangqian Road, Neihu Dist., Taipei 114, Taiwan
TEL [phone] FAX [phone]
www.preenpower.com

SAFETY SUMMARY
The following general safety precautions must be observed during all phases of op-
eration, service, and repair of this product. 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.
1) BEFORE APPLYING POWER
Verify that the product is set to match with the power line input.
2) PROTECTIVE GROUNDING
Make sure to connect the product to the protective ground to prevent an electric
shock before turning on the power.
3) NECESSITY OF PROTECTIVE GROUNDING
Never cut off the internal or external protective grounding wire, or disconnect
the wiring of protective grounding terminal. Doing so will cause a potential shock
hazard that may bring injury to a person.
4) DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the product in the presence of flammable gases or fumes.
5) DO NOT REMOVE THE COVER OF THE PRODUCT
Personnel who operate the product must not remove the cover of the product.

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.

ADG-L Series Programmable DC Power Supply
Table of Contents
1General information 1
1.1 Introduction 1
1.1.1 V/I output limit for the ADG-L series 2
1.2 Key features 3
1.3 Specifications 4
1.4 Outline drawing 10
1.5 Name of parts 12
2Installation 15
2.1 Checking the package 15
2.2 Preparation 15
2.2.1 Notice for installation 15
2.3 Input information 17
2.3.1 Rated value 17
2.3.2 Wire selection 18
2.4 Input connection 21
2.5 Output connection 23
2.6 Remote sense connection 24
2.7 Function dip switch 26
2.8 Analog connection 27
2.9 RS-232/RS-485 interface connection 30
2.9.1 Remote control connection 31
2.9.2 Remote control setup 31
2.10 Accessory power outlet 33
2.11 USB interfce (for firmware update only) 33
2.12 Power-on procedures 34
2.13 Handles installation 35
2.14 Optional communication interface card installation 35
3Local Operation 37

ADG-L Series Programmable DC Power Supply
3.1 Introduction 37
3.2 Touch screen and rotary knob operation 37
3.3 MAIN page 39
3.3.1 Constant voltage (CV) mode setting 41
3.3.2 Constant current (CC) mode setting 41
3.3.3 Constant power (CP) mode setting 42
3.4 MENU page 43
3.5 SETTINGS page 44
3.5.1 SYSTEM page 45
3.5.2 PROTECTION page 51
3.5.3 DIAGNOSIS page 57
3.5.4 ADVANCED page 57
3.6 COMMUNICATION page 62
3.6.1 CONTROL MODE page 62
3.6.2 GPIB interface board (optional) 63
3.6.3 Ethernet/ RS-485/ RS-232/ USB interface board (optional) 63
3.7 WAVE page 65
3.8 EVENT page 67
3.9 INFORMATION page 68
3.10 Programmable (PGM.) function 70
3.10.1 PGM. page 70
3.10.2 STEP loop 72
3.10.3 Example of STEPs for simulation 74
3.11 Multiple Machine (MULTI MACH) function 75
3.11.1 MULTI MACH settings 75
3.11.2 MULTI MACH information 78
4Remote Operation 79
4.1 Introduction 79
4.2 Control softwaere: GENERAL mode 82
4.3 Control softwaere: PROGRAM mode 84
5MODBUS-RTU protocol 85
5.1 Transmission mode 85
5.2 MODBUS protocol 85
5.2.1 Frame 85

ADG-L Series Programmable DC Power Supply
5.2.2 ID field 86
5.2.3 Function code field 86
5.2.4 Data field 86
5.2.5 CRC check field 86
5.3 Communication format 87
5.3.1 Package status field 87
5.3.2 Data length field 88
5.3.3 Starting address field 88
5.3.4 Register data field 88
5.4 Transmission example 90
5.4.1 Read the register (correct) 90
5.4.2 Read the register (error) 91
5.4.3 Write into the register (correct) 92
5.4.4 Write into the register (error) 93
5.5 MODBUS address list 94
5.5.1 Read only section 94
5.5.2 Read & write section 99
5.5.3 Advanced section 105
6Maintenance 107
6.1.1 Notice for maintenance 107

ADG-L Series Programmable DC Power Supply
1
1General 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.
Remote control for the product can be accomplished selectively via the standard in-
terfaces RS-232/RS-485 (Modbus) and Analog, or the optional interfaces Ether-
net/USB/RS-232/RS-485 (SCPI) or GPIB.
The model naming rule of ADG-L series:
①Output voltage: 330 represents maximum voltage.
②Output current: 12 represents maximum current.
③Output power: 4 represents maximum power. Only auto-range models have the
number to represent output power on the model name.
Example
Examples of model names:
ADG-L-160-25: 160V/25A output;
ADG-L-1000-12: 1000V/12A output;
ADG-L-330-25-4 (auto-range model): 330V/25A output with 4kW maximum power;
ADG-L-330-50-8 (auto-range model): 330V/50A output with 8kW maximum power

ADG-L Series Programmable DC Power Supply
2
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

ADG-L Series Programmable DC Power Supply
3
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.
5) Temperature-controlled fan speed.
B. Input/output
1) Universal input voltage range: 187-264Vac (single-phase), 187-264Vac
(three-phase connection), 340-460Vac (three-phase/four-wire Y connec-
tion). Please refer to Table 1.1, Table 1.2 and Table 1.3.
2) Wide output voltage range from 0~160V to 0~1000V.
3) High output current up to 75A in one unit.
4) Measurements of voltage (V), current (I), Power (P).

ADG-L Series Programmable DC Power Supply
4
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
4kW
4kW
4kW
8kW
8kW
INPUT
Input Voltage
1Φ2W+G 187-264 Vac
1Φ2W+G 187-264 Vac
3Φ4W+G 340-460 Vac
Input Current
24A
24A
24A
1Φ: 48A
3Φ: 24A
1Φ: 48A
3Φ: 24A
Input Frequency
47 Hz - 63 Hz
Power Factor
≧0.99 at max. power
OUTPUT
Voltage
0~160V
0~330V
0~330V
0~160V
0~330V
Current
0~25A
0~12A
0~25A
0~50A
0~24A
Voltage Ripple (rms)
≦0.15% F.S.
≦0.08% F.S.
≦0.08% F.S.
≦0.15% F.S.
≦0.08% F.S.
Voltage Ripple (peak to
peak)
≦1.6% F.S.
≦0.8% F.S.
≦0.8% F.S.
≦2.5% F.S.
≦1.6% F.S.
Voltage Line Regulation
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
Voltage Load Regulation
≦0.08% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.08% F.S.+
80mV
≦0.08% F.S.+
80mV
Current Ripple (rms)
≦0.15% F.S.
≦0.25% F.S.
≦0.15% F.S.
≦0.15% F.S.
≦0.25% F.S.
Current Line Regulation
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
Current Load Regulation
≦0.10% F.S.
≦0.10% F.S.
≦0.10% F.S.
≦0.2% F.S.
≦0.2% F.S.
Load Transient Re-
sponse
(CP MODE = OFF)
≦3ms
≦3ms
≦3ms
≦3ms
≦3ms
Efficiency(Full load)
≧90% at max. power
Slew Rate
Rise Time
≦25ms
≦35ms
≦35ms
≦25ms
≦40ms
Fall Time
(Full Load)
≦30ms
≦40ms
≦40ms
≦35ms
≦45ms
Fall Time
(No Load)
≦10s
Programming & Measurement

ADG-L Series Programmable DC Power Supply
5
All specifications are subject to change without notice
Table 1.1 Technical Specifications
Voltage Programming
Accuracy
≦0.08%F.S.+100mV
Voltage Measurement
Accuracy
≦0.08%F.S.+100mV
≦0.08%F.S.+100mV
Voltage Resolution
100mV
Current Programming
Accuracy
≦0.4%F.S.+60mA
Current Measurement
Accuracy
≦0.3%F.S.+60mA
≦0.3%F.S.+60mA
Current Resolution
10mA
General Specs.
Interfaces
Standard: RS-485/RS-232 (Modbus) & Analog
Optional: Ethernet/USB/RS-485/RS-232 (SCPI) or GPIB
Parallel Operation
Up to 2 units in master/slave mode
Remote sense compen-
sation
≦5V
Operating Temperature
0°C ~ 40°C
Storage Temperature
-20°C ~ 70°C
Protections
OVP、OCP、OPP、OTP、Vin OV、Vin UV、
Vin LV、Phase loss、Fan error
OVP Range
0~110% F.S.
OCP Range
0~110% F.S.
Dimension (HxWxD)
132 x 442 x 756 mm / 5.20 x 17.40 x 29.76 inches
Weight
Approx. 26kg / 57.32lbs
Approx. 33kg / 72.75lbs

ADG-L Series Programmable DC Power Supply
6
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
8kW
8kW
8kW
12kW
12kW
INPUT
Input Voltage
1Φ2W+G 187-264 Vac
3Φ4W+G 340-460 Vac
1Φ2W+G 187-264 Vac
3Φ3W+G 187-264 Vac
3Φ4W+G 340-460 Vac
Input Current
1Φ: 48A
3Φ: 24A
1Φ: 48A
3Φ: 24A
1Φ: 48A
3Φ: 24A
1Φ: 72A
3Φ: 42A
3ΦY: 23A
1Φ: 72A
3Φ: 42A
3ΦY: 23A
Input Frequency
47 Hz - 63 Hz
Power Factor
≧0.99 at max. power
OUTPUT
Voltage
0~330V
0~660V
0~660V
0~160V
0~330V
Current
0~50A
0~12A
0~25A
0~75A
0~36A
Voltage Ripple (rms)
≦0.08% F.S.
≦0.08% F.S.
≦0.08% F.S.
≦0.15% F.S.
≦0.08% F.S.
Voltage Ripple (peak to
peak)
≦1.6% F.S.
≦0.8% F.S.
≦0.8% F.S.
≦1.6% F.S.
≦1% F.S.
Voltage Line Regulation
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
Voltage Load Regulation
≦0.08% F.S.+ 80mV
≦0.05% F.S.
≦0.05% F.S.
≦0.25% F.S.
≦0.25% F.S.
Current Ripple (rms)
≦0.15% F.S.
≦0.5% F.S.
≦0.25% F.S.
≦0.1% F.S.
≦0.15% F.S.
Current Line Regulation
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
Current Load Regulation
≦0.2% F.S.
≦0.25% F.S.
≦0.25% F.S.
≦0.1% F.S.
≦0.1% F.S.
Load Transient Response
(CP MODE = OFF)
≦3ms
≦3.5ms
≦3.5ms
≦4ms
≦4ms
Efficiency(Full load)
≧90% at max. power
Slew Rate
Rise Time
≦40ms
≦60ms
≦60ms
≦25ms
≦35ms
Fall Time
(Full Load)
≦45ms
≦45ms
≦45ms
≦35ms
≦45ms
Fall Time
(No Load)
≦10s
Programming & Measurement
Voltage Programming Ac-
curacy
≦0.08%F.S.+100mV
Voltage Measurement Ac-
curacy
≦0.08%F.S.+100mV
≦0.08%F.S.+100mV
Voltage Resolution
100mV

ADG-L Series Programmable DC Power Supply
7
All specifications are subject to change without notice
Table 1.2 Technical Specifications
Current Programming
Accuracy
≦0.4%F.S.+60mA
Current Measurement
Accuracy
≦0.3%F.S.+60mA
≦0.4%F.S.+60mA
Current Resolution
10mA
General Specs.
Interfaces
Standard: RS-485/RS-232 (Modbus) & Analog
Optional: Ethernet/USB/RS-485/RS-232 (SCPI) or GPIB
Parallel Operation
Up to 2 units in master/slave mode
Remote sense compensa-
tion
≦5V
Operating Temperature
0°C ~ 40°C
Storage Temperature
-20°C ~ 70°C
Protections
OVP、OCP、OPP、OTP、Vin OV、Vin UV、
Vin LV、Phase loss、Fan error
OVP Range
0~110% F.S.
OCP Range
0~110% F.S.
Dimension (HxWxD)
132 x 442 x 756 mm / 5.20 x 17.40 x 29.76 inches
Weight
Approx. 33kg / 72.75lbs
Approx.40kg / 88.18lbs

ADG-L Series Programmable DC Power Supply
8
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
Input Voltage
1Φ2W+G 187-264 Vac
3Φ3W+G 187-264 Vac
3Φ4W+G 340-460 Vac
Input Current
1Φ: 72A
3Φ: 42A
3ΦY: 23A
1Φ: 72A
3Φ: 42A
3ΦY: 23A
1Φ: 72A
3Φ: 42A
3ΦY: 23A
1Φ: 72A
3Φ: 42A
3ΦY: 23A
Input Frequency
47 Hz - 63 Hz
Power Factor
≧0.99 at max. power
OUTPUT
Voltage
0~330V
0~500V
0~1000V
0~1000V
Current
0~75A
0~24A
0~12A
0~25A
Voltage Ripple (rms)
≦0.08% F.S.
≦0.1% F.S.
≦0.06% F.S.
≦0.06% F.S.
Voltage Ripple (peak to
peak)
≦1% F.S.
≦0.8% F.S.
≦0.5% F.S.
≦0.5% F.S.
Voltage Line Regulation
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
≦0.03% F.S.
Voltage Load Regulation
≦0.25% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
Current Ripple (rms)
≦0.1% F.S.
≦0.25% F.S.
≦0.5% F.S.
≦0.25% F.S.
Current Line Regulation
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
≦0.05% F.S.
Current Load Regulation
≦0.1% F.S.
≦0.15% F.S.
≦0.15% F.S.
≦0.15% F.S.
Load Transient Response
(CP MODE = OFF)
≦4ms
≦3ms
≦3ms
≦3ms
Efficiency(Full load)
≧90% at max. power
Slew Rate
Rise Time
≦35ms
≦45ms
≦90ms
≦90ms
Fall Time
(Full Load)
≦45ms
≦30ms
≦40ms
≦40ms
Fall Time
(No Load)
≦10s
Programming & Measurement
Voltage Programming
Accuracy
≦0.08%F.S.+100mV
Voltage Measurement
Accuracy
≦0.08%F.S.+100mV
≦0.08%F.S.+150mV
Voltage Resolution
100mV

ADG-L Series Programmable DC Power Supply
9
Current Programming
Accuracy
≦0.4%F.S.+60mA
Current Measurement
Accuracy
≦0.4%F.S.+60mA
≦1%F.S.+150mA
Current Resolution
10mA
General Specs.
Interfaces
Standard: RS-485/RS-232 (Modbus) & Analog
Optional: Ethernet/USB/RS-485/RS-232 (SCPI) or GPIB
Parallel Operation
Up to 2 units in master/slave mode
Remote sense
compensation
≦5V
Operating Temperature
0°C ~ 40°C
Storage Temperature
-20°C ~ 70°C
Protections
OVP、OCP、OPP、OTP、Vin OV、Vin UV、
Vin LV、Phase loss、Fan error
OVP Range
0~110% F.S.
OCP Range
0~110% F.S.
Dimension (HxWxD)
132 x 442 x 756 mm / 5.20 x 17.40 x 29.76 inches
Weight
Approx. 40kg / 88.18lbs
All specifications are subject to change without notice
Table 1.3 Technical Specifications

ADG-L Series Programmable DC Power Supply
10
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.

ADG-L Series Programmable DC Power Supply
11
Figure 1.3 Outline drawing of the ADG-L series

ADG-L Series Programmable DC Power Supply
12
1.5 Name of parts
A. Front panel
Figure 1.4 Front Panel
Item
Name
Description
1
Power Switch
Press to turn the product ON/OFF.
2
Touch Screen
To set parameters, configure settings and read
measurements.
The touch screen can be operated with the
fingers or with a stylus.
3
Rotary Knob
To set parameters, configure settings and read
measurements.
Push the knob to confirm the selections or set-
tings.
4
Output & Reset Button
Press the button to enable/disable/reset the
product output
Blue light indicates that the output is on. Red
light indicates that an error occurs
Table 1.4 Description of front panel