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Copyright Notices. Copyright 2023 AC Power Corp. (Preen), all rights reserved. Repro- duction, adaptation, or translation of this document without prior written permission...
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Preen’s AFV-S series is warranted against defects in material and workmanship for a period of one year after date of shipment. Preen agrees to repair or replace any as- sembly or component found to be defective, under normal use during this period.
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Failure to comply with these precautions or specific WARNINGS given elsewhere in this manual will violate safety standards of de- sign, 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.
RS232, RS485, Ethernet(op- tional) & USB(optional) or Analog(optional). The following figures show the V/I curve according to the AC output of AFV-S Series, which can be applied to any product model and any output voltage range of the prod- uct.
AFV-S Series High Performance Programmable AC 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 RS232, RS485, Ethernet (optional) & USB (optional), or Ana- log(optional) .
AFV-S Series High Performance Programmable AC Power Supply 1.3 Specifications Technical specifications of product are listed below. All specifications have been tested according to Preen’s standard test procedures. Model AFV-S-600 AFV-S-1250 AFV-S-2500 AFV-S-5000 AC Input Phase Single Input Voltage Range...
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AFV-S Series High Performance Programmable AC Power Supply Lo: 0.005-1.2A Lo: 0.005-2.4A (1% of Reading + 5 Counts), at 40-500Hz, Current Accuracy Current Resolution Hi: 0.01A / Lo: 0.001A Hi: 0.01A Peak Current Range 0-40A 0-80A 0-160A (1% of Reading + 10 Counts), at PF >0.2...
Product exterior of the AFV-S series are given as follows, (a) Front-side view of the AFV-S series. (b) Right-side view of the AFV-S series. Figure 1.2 Product exterior of the AFV-S series Figure 1.3 Product exterior of the AFV-S series in axis-side view...
AFV-S Series High Performance Programmable AC Power Supply 1.5 Name of Parts A. Front Panel Figure 1.4 Front panel Item Name Description Power Switch Press this switch to turn on/ turn off the product. Touch the screen for setting values, menu, and testing set- Touch Screen tings.
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AFV-S Series High Performance Programmable AC Power Supply Figure 1.6 Rear panel (for the product models of AFV-S-1250) Figure 1.7 Rear panel (for the product models of AFV-S-2500) Figure 1.8 Rear panel (for the product model of AFV-S-5000)
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AFV-S Series High Performance Programmable AC Power Supply Item Name Description AC Output Socket This socket is used to output AC power to the load. Output Terminals These terminals are used to output AC power to the load. These connectors sense directly at the terminals of the load to compensate any voltage drop on the connecting cable.
AFV-S Series High Performance Programmable AC Power Supply Installation 2.1 Inspection After unpacking the product, please inspect any damage that may have occurred dur- ing the shipment. Save all packing materials in case the product has to be returned one day.
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AFV-S Series High Performance Programmable AC Power Supply Figure 2.1 The required space for the device.
AFV-S Series High Performance Programmable AC Power Supply 2.3 Input Connection The input terminals are located on the rear panel of the product (see Figure 2.2). The input power cord must be rated at least for 85C. The input power cord must have rated current which is greater than or equal to the maximum input rated current of the product.
AFV-S Series High Performance Programmable AC Power Supply 2.4 Output Connection The output terminals are located on the rear panel of the product (see Figure 2.3). The terminals “N” and “L” of the output terminals are connected to the load. To match the safety requirements, the safety cover for the output terminals must be fastened.
AFV-S Series High Performance Programmable AC Power Supply 2.5 Remote Sense Connection The product supports remote sense function, which monitors the voltage at the load instead of the output terminal of the product. It ensures the delivery of accurate volt- age as programmed at the load by automatically compensating the output voltage drop over the connecting cable.
AFV-S Series High Performance Programmable AC Power Supply 2.6 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 disconnection of the protective ground will cause a potential electric shock hazard that could result in personal injury.
AFV-S Series High Performance Programmable AC Power Supply 2.7 Rack Mounting Handle Installation The product comes with rack mounting handles. To install the handles to the right-side and the left-side of the product, please refer to the Figure 2.8 to fix the handles to the product with eight screws.
Figure 2.11 PLC remote input D-type male Memory 1 connector Ground No Connection Notice AFV-S series programmable AC source can use PLC remote to call the output mem- ories, M1, M2, M3(M1+M2), M4, M5(M1+M4), M6(M2+M4), M7(M1+M2+M4), to- tal 7 memories.
2.8.3 Analog Control Interface Card (Optional) Preen provides an optional analog control card, AFV-S-003, for remote control (see the figure below). Users can set the AC voltage and frequency and monitor the output voltage and frequency via external DC signal input. Refer to Subsection 3.7.3 for setting analog control on the product.
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AFV-S Series High Performance Programmable AC Power Supply 2.8.3.1 Analog Control Card Specification Analog Signal Input Input mode select 0 - 5Vdc or 0 - 10Vdc or 4 - 20mA select Accuracy ± 0.2% (full scale) Resolution 1/4200 max 5M Ohm min ± 5% @ Voltage input mode Input impedance 250 Ohm ±...
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AFV-S Series High Performance Programmable AC Power Supply 2.8.3.2 Analog Control Card Pin Assignments Figure 2.14 Analog control 15-pin D-type female connector Definitions of analog control signal pin: Analog con- AFV-S Analog signal source trol voltage & frequency Setting Pin 1 / Pin5 (GND)
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AFV-S Series High Performance Programmable AC Power Supply...
AFV-S Series High Performance Programmable AC Power Supply Local Operation 3.1 General The product can support local operation or remote operation. The remote operation enabled via complete communication interfaces, such as RS232, RS485, Ethernet (op- tional) & USB (optional) or Analog(optional) will be described in Chapter 3. In this sec- tion, the local operation enabled via the touch screen and the rotary knob on the front panel will be described.
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AFV-S Series High Performance Programmable AC Power Supply Figure 3.2 Virtual numeric and decimal keys 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 choose the desired item. After choosing the desired item, continue to turn the rotary knob to set value, and then press the rotary knob to con- firm.
AFV-S Series High Performance Programmable AC 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 &...
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AFV-S Series High Performance Programmable AC Power Supply apply to the OC-FOLD mode, refer to Subsection 3.5.1.1. : Press to set the output frequency. : Press to set the maximum output power. : Press to enter the MENU page. : Press to enter the METER page.
AFV-S Series High Performance Programmable AC Power Supply 3.3.1 Output Voltage Range The product supplies full output voltage range with two options of HIGH and AUTO. Users can press the icon to set output voltage range at the MAIN page.
AFV-S Series High Performance Programmable AC Power Supply 3.4 MENU Page When the MAIN page is shown on the touch screen, users can press the icon to enter the MENU page. Please see the following figures, Figure 3.7 MENU page 1 Figure 3.8 MENU page 2...
AFV-S Series High Performance Programmable AC Power Supply 3.5 SETTINGS Page When the MENU page is shown on the touch screen, users can press the icon to enter the SETTINGS page, and the SETTINGS page includes two subpages: the TEST- ING subpage and the SYSTEM subpage.
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AFV-S Series High Performance Programmable AC Power Supply 359. : Press to set the voltmeter point, with two options of INT and EXT. : Press to set the maximum output voltage, with options from 0V to 310V. : Press to set the minimum output voltage, with options from 0V to 310V.
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≤1.4S. In practical applications, it can effectively improve the starting capacity for the rectifier loads and the electric motor load. When OC FOLD mode is disabled, AFV-S series will shut down the output if the output current were to exceed the set value of maximum output current.
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AFV-S Series High Performance Programmable AC Power Supply 3.5.1.2 Output Phase Angle At the TESTING subpage1, users are allowed to set the output phase angel with options from 0 to 359 by using the touch screen and the rotary knob (refer to Subsection 3.2).
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AFV-S Series High Performance Programmable AC Power Supply 3.5.1.3 Voltage Sense There are two options for users to set the voltmeter point: INT and EXT, and the default option is INT. INT indicates that the voltmeter point is located at the terminals “N” and “L”...
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AFV-S Series High Performance Programmable AC Power Supply 3.5.1.4 Output Voltage Range At the TESTING subpage 2, users are allowed to set the output voltage range with op- tions from 0V to 310V by using the touch screen and the rotary knob (refer to Subsec- tion 3.2).
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AFV-S Series High Performance Programmable AC Power Supply 3.5.1.7 Power-on Status At the TESTING subpage 4, users are allowed to set the power-on status with three options of OFF, ON and LAST. OFF indicates that the output is off after turning on the product;...
AFV-S Series High Performance Programmable AC Power Supply 3.5.2 SYSTEM Subpage After pressing the icon to enter the SETTINGS page, the TESTING subpage will be shown on the touch screen, and users can press the icon on the up- per-right side of the touch screen to enter the SYSTEM subpage. Please see the follow- ing figures, Figure 3.19 SYSTEM subpages 1 &...
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AFV-S Series High Performance Programmable AC Power Supply : Press to set the time the product will lock the touch screen automatically. This function only available after user set LOCK PASSWORD. : Press to set the password of touch screen lock.
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AFV-S Series High Performance Programmable AC Power Supply Figure 3.21 Options of the operational language...
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AFV-S Series High Performance Programmable AC Power Supply 3.5.2.2 Alarm Volume At the SYSTEM subpage 1, users are allowed to set the alarm volume with options from 0 to 9 by using the touch screen and the rotary knob (refer to Subsection 3.2), and the default alarm volume is 5.
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AFV-S Series High Performance Programmable AC Power Supply 3.5.2.3 Backlight Level At the SYSTEM subpage 1, users are allowed to set the backlight level of the touch screen with options from 0 to 9 by using the touch screen and the rotary knob (refer to Subsection 3.2), and the default backlight level is 9.
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AFV-S Series High Performance Programmable AC Power Supply 3.5.2.4 Other Settings A. Turn ON or OFF the TOUCH SOUND Feature At the SYSTEM subpage 2,users are allowed to turn on or turn off the touch sound. Feature of the product with two options of OFF and ON, and the default option is OFF.
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AFV-S Series High Performance Programmable AC Power Supply C. Auto Lock Time At the SYSTEM subpage 2, users are allowed to set the Auto Lock Time. This function is activated only after setting the LOCK PASSWORD in paragraph D. Then, users can set the time to automatically lock the touch screen.
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AFV-S Series High Performance Programmable AC Power Supply *How to turn off the LOCK PASSWORD function: 1. Go to SYSTEM subpage 3 and press the item enter the setting page. 2. Set the password to “0” and press icon to confirm.
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AFV-S Series High Performance Programmable AC Power Supply F. Reset to the Default Settings At the SYSTEM subpage 2, users are allowed to reset the product to the default settings. The procedures of resetting the product to the default setting are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply 3.6 MEMORY PAGE The product supports MEMORY feature to memorize multiple output settings. Up to 20 Memory Sets can be stored, and the name of each Memory Set is editable to call for test sequence.
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AFV-S Series High Performance Programmable AC Power Supply 3.6.1.1 Setting Page of MEMORY Feature To enter the setting page of MEMORY feature, press the item of each Memory Set, for example . Please see the following figure: Figure 3.32 Setting page of MEMORY feature...
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AFV-S Series High Performance Programmable AC Power Supply Figure 3.34 Advanced setting of Memory Set The description for the items and the icons at the subpage for advanced setting of Memory Set are given as follows, : Press to set the voltage range as AUTO or HIGH.
AFV-S Series High Performance Programmable AC Power Supply Figure 3.35 Voltage setting of Memory set :Press to set the frequency of Memory Set. Some of the commonly used voltages are listed by default for quick access. Please see the following figure: Figure 3.36 Frequency setting of Memory set...
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AFV-S Series High Performance Programmable AC Power Supply The description for the items and the icons at the output page of MEMORY feature are given as follows, :These are the fixed shortcuts to the first three Memory Sets. Users can set the most commonly used voltages and frequencies in these three sets for quick switching.
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AFV-S Series High Performance Programmable AC Power Supply Figure 3.38 METER page...
AFV-S Series High Performance Programmable AC Power Supply 3.7 COMMUNICATION Page If the MENU page is shown on the touch screen, users can press the icon enter the COMMUNICATION page, and the COMMUNICATION page includes different subpages: the GENERAL subpage and the ETHERNET (Opt.) subpage or ANALOG(Opt.) subpage.
AFV-S Series High Performance Programmable AC Power Supply : Press to move to the previous page of the GENERAL subpage. : Press to move to the next page of the GENERAL subpage. 3.7.2 ETHERNET Subpage (Opt.) After pressing the icon to enter the COMMUNICATION page, the ETHERNET subpage will be shown on the touch screen in advance.
AFV-S Series High Performance Programmable AC Power Supply : Press to move to the previous page of the ETHERNET subpage. : Press to move to the next page of the ETHERNET subpage. 3.7.3 ANALOG Subpage (Optional) After replacing the standard interface card with optional analog control card (refer to Subsection 2.8), the ANALOG subpage will show on the screen in advance.
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AFV-S Series High Performance Programmable AC Power Supply 3) Once the external signal source is selected, the voltage setting on the MAIN page will be 0.0V when there is no external signal input from the analog control card, and an icon will show on the bottom left of the MAIN page indicating the remote control is active.
AFV-S Series High Performance Programmable AC Power Supply 3.8 RESULTS Page If the MENU page is shown on the touch screen, users can press the icon enter the RESULTS page. Please see the following figures, Figure 3.44 RESULTS page The description for the icons at the RESULTS page are given as follows, : Press to see the settings of the designated Memory Set.
AFV-S Series High Performance Programmable AC Power Supply 3.9 WAVE Page If the MENU page is shown on the touch screen, users can press the icon enter the WAVE page. Please see the following figures, Figure 3.45 WAVE page when the output is off Figure 3.46 WAVE page when the output is on...
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AFV-S Series High Performance Programmable AC Power Supply The description for the icons at the WAVE page are given as follows, : Press to set the displaying scale of the output voltage, with two options of 40V and 200V per division.
AFV-S Series High Performance Programmable AC Power Supply 3.10 METER Page If the MENU page is shown on the touch screen, users can press the icon enter the METER page. Please see the following figures, Figure 3.48 METER page when the output is on...
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AFV-S Series High Performance Programmable AC Power Supply The description for the items and the icons at the METER page are given as follows, : Show the measurement reading of the output voltage. : Show the measurement reading of the output current.
AFV-S Series High Performance Programmable AC Power Supply 3.11 INFORMATION Page If the MENU page is shown on the touch screen, users can press the icon enter the INFORMATION page. Please see the following figures: Figure 3.50 INFORMATION page The description for the items at the INFORMATION page are given as follows: : Show the manufacturer information.
AFV-S Series High Performance Programmable AC Power Supply 3.12 Protection The product provides complete protection for OVP, LVP, OCP, OPP, OTP, RCP, Fan Fail and AMP Fail. When the protection is triggered, the product will immediately stop the product output, and show the error code corresponding to the protection condition on the touch screen.
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AFV-S Series High Performance Programmable AC Power Supply 2. Use the vacuum cleaner to clean the air inlet 3. Install the product on the place with environmental temperature not exceeding 40C. Problems of the current Reverse Current Remove the load to inspect...
AFV-S Series High Performance Programmable AC Power Supply Calibration The product provides a simple way to calibrate the product output and measurement accuracy without opening cover. Users can perform the calibration according to the procedures given as follows step by step. A voltage meter, a current meter and suitable load are needed while performing the calibration procedures.
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AFV-S Series High Performance Programmable AC Power Supply Figure 4.3 CALIBRATION pages 1 & 2 Figure 4.4 CALIBRATION page 3 The description for the items at the CALIBRATION page are given as follows, : Press to enter the page which calibrates the HI-Range voltage 310V.
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AFV-S Series High Performance Programmable AC Power Supply : Press to enter the page which calibrates the LO-Range RMS current. : Press to enter the page which calibrates the peak cur- rent. : Press to enter the page which calibrate the output socket current (specialize for the product model of AFV-S-5000).
AFV-S Series High Performance Programmable AC Power Supply 4.1 HI-Range Voltage 310V On the CALIBRATION page 1, users are allowed to enter the page which calibrates the HI-Range voltage 310V. The procedures of calibrating the HI-Range voltage 310V are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply 4.2 LO-Range Voltage 155V At the CALIBRATION page 1, users are allowed to enter the page which calibrates the LO-Range voltage 155V. The procedures of calibrating the LO-Range voltage 155V are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply 4.3 HI-Range Voltage 60V At the CALIBRATION page 1, users are allowed to enter the page which calibrates the HI-Range voltage 60V. The procedures of calibrating the HI-Range voltage 60V are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply 4.4 LO-Range Voltage 60V At the CALIBRATION page 2, users are allowed to enter the page which calibrates the LO-Range voltage 60V. The procedures of calibrating the LO-Range voltage 60V are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply 4.5 HI-Range RMS Current At the CALIBRATION page 2, users are allowed to enter the page which calibrates the HI-Range RMS current. The procedures of calibrating the HI-Range RMS current are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply Figure 4.14 Enable the calibration of the HI-Range RMS current 4.6 LO-Range RMS Current At the CALIBRATION page 2, users are allowed to enter the page which calibrates the LO-Range RMS current. The procedures of calibrating the LO-Range RMS current are given as below: 1.
AFV-S Series High Performance Programmable AC Power Supply Figure 4.15 Enter the page which calibrates the LO-Range RMS current Figure 4.16 Enable the calibration of the LO-Range RMS current 4.7 Peak Current At the CALIBRATION page 3, users are allowed to enter the page which calibrates the peak current.
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AFV-S Series High Performance Programmable AC Power Supply NOTICE The definition of the suitable load for calibrating the peak current are given as follows, and the suitable load shall be resistive load. Model Resistive Value Rated Power AFV-S-600 20Ω 500W AFV-S-1250 10Ω...
AFV-S Series High Performance Programmable AC Power Supply 4.8 Output Socket Current (Only for AFV-S-5000) At the CALIBRATION page 3, users are allowed to enter the page which calibrates the output socket current. Since the maximum output current corresponding to the prod-...
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AFV-S Series High Performance Programmable AC Power Supply Figure 4.20 Enter the page which calibrates the output socket current Figure 4.21 Enable the calibration of the output socket current...
AFV-S Series High Performance Programmable AC Power Supply Theory of Operation The product mainly consists of 8 function blocks, and each of the function blocks has its own specific function. The function blocks of the product are given as below,...
AFV-S Series High Performance Programmable AC Power Supply Maintenance In order to maintain the best performance of AFV-S series, it is recommended to con- duct product maintenance regularly. 6.1 Notice for maintenance Pay attention to the safety summary and read the manual carefully.
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