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Saelig AFV Series Manual

Variable frequency power supply
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AFV Series
Variable Frequency Power Supply
USER MA NUAL
Saelig Company, Inc. 71 Perinton Parkway, Fairport, NY 14450 USA 1-585-385-1750
info@saelig.com
www.saelig.com

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  • Page 1 AFV Series Variable Frequency Power Supply USER MA NUAL Saelig Company, Inc. 71 Perinton Parkway, Fairport, NY 14450 USA 1-585-385-1750 info@saelig.com www.saelig.com...

  • Page 2: Table Of Contents

    Content 1 Product Introduction........................1 2 Worki n g ..................Principle ....... Functional block diagram of complete machine ..............2 Description of functional block diagram ................3 Main control circuit....................... 3 3 Transportati o n ............I n stal l a ti o n ..........
  • Page 3 ..................Repair Mai n tenance ....Daily repair and maintenance ..................... 35 Regular maintenance ......................36 7 Tr oubl e shooti n g ........Sol u ti o ns ............

  • Page 4: Product Introduction

    Chapter Introduction The AFV series power supply is a programmable power supply for grid simulation. With advanced SPWM technology and direct digital frequency synthesis (DDS) waveform technology, the power supply has stable output frequency and good continuity. AFV series power supplies provide continuous, pure and stable sinusoidal voltage.

  • Page 5: Working Principle

    All functional units of the AFV series, from input to output according to the functional sequence, are shown in Fig.

  • Page 6: Description Of Functional Block Diagram

    2.2 De s c ri pt i on o f f un c t i ona l bl oc k di a gra m Input: Connects from the power supply endpoint to the input terminal disk of the equipment. Input air switch: Controls the commercial power input equipment. Input filter: Input inductor and capacitor filter.

  • Page 7: Transportati O N And

    Before turning on the equipment check the equipment condition for damage from transport.  Inform Saelig of any damage. Check the accessories shown on the delivery accessory list. If any accessories are missing  please contact Saelig as soon as possible.

  • Page 8: Installation Environment Requirements

    3.3 In s t a l la t io n E nv i r o nm e nt R e qui r e m e nt s When selecting where to install, the following should be adhered to: Install the equipment indoors and maintain air flow. Try to keep the equipment air inlet/outlet free of dust;...

  • Page 9: Description Of Cable Connection

    Confirm that all o f the switches of the variable frequency power supply are in the “OFF” position; The input and output cables can be selected according to the cables recommended by Saelig. Model AFV-33030U is shown as an example in Tables 3-1 and 3-2.

  • Page 10: Speci F I C Ati O Ns

    Chapter 4 Product Specifications 4.1 Te c hn i c a l S pe c i f i c a t i ons The specifications for all of the AFV models can be found in the following tables: Three Phase In - Three Phase Out (15~75kVA) Model AFV-33015 AFV-33020...
  • Page 11 Three Phase In - Three Phase Out (100~400kVA) Model AFV-33100 AFV-33120 AFV-33150 AFV-33200 AFV-33300 AFV-33400 Capacity (kVA) Circuit Type IBGT/PWM Input Phase Three Voltage 120V/208V, 220V/380V, OR 277V/480V Voltage range 220V/380V±15% Frequency range 47-63 Hz Power Max Current (A) w/ full load 187.1 224.5 280.6...
  • Page 12 Three Phase In - Three Phase Out (500~2000kVA) Model AFV- AFV-33500 AFV-33600 AFV-33800 AFV-331000 AFV-331200 AFV-331500 332000 Capacity (kVA) 1000 1200 1500 2000 Circuit Type IBGT/PWM Input Phase Three Voltage 120V/208V, 220V/380V, OR 277V/480V Voltage range 220V/380V±15% Frequency range 47-63 Hz Power 0.85 Max Current (A) w/...

  • Page 13: Equipment Overview And Diagrams

    4. 2 Eq u i p men t Over v i e w an d D i ag r a ms AFV series products correspond to size according to capacity, and the specific sizes are shown in Table 4-1: Table 4-1 Equipment sizes...
  • Page 14 Fig. 4-2 Axonometric view of AFV machine...

  • Page 15: Equipment Description

    4. 3 E qu i p m e n t D e s c ri pt i on Fig. 4-3 Description of complete equipment appearance Touch screen; ① Emergency stop button; ② Door handle; ③ Input air switch; ④ Maintenance socket; ⑤...

  • Page 16: Operati O

    5 Operation Chapter 5.1 In i t ia l p o w e r - up of s y s t e m The input and output wirings should be properly connected according to the input and output connection shown in Section 3.3. When the system is started, the main engine fan begins to operate and the panel display screen becomes active.

  • Page 17: Parameter Setting

    5.3 P ar a m e t e r s e tti n g Setting parameters correctly is a basic requirement for running the AFV equipment smoothly. Detailed user modes are described below. 5.3.1 S ta r t - up When the AFV equipment has been powered on the screen will show the company LOGO as in Fig.

  • Page 18: User Mode

    5.3.2 Us er m ode Enter the main menu of the user mode. The interface display is shown in Fig. 5-3. Fig. 5-3 Main menu of user mode 【APP】--Application: Enter the operation setting interface;  【SYSTEM】: Enter the time setting and system maintenance interface; ...

  • Page 19: Application Interface

    5.4 A pp lic a t io n i n t er f ac e In the application interface, users can conduct the operations of the general mode, Step mode, Gradual mode and Measurement mode of the equipment. Note: All the product information in the operation interface of the equipment should comply with the model specifications of the actual equipment.

  • Page 20: Step Mode

    5.4.2 S te p m o de Fig. 5-5(a) Step mode setting interface Fig. 5-5(b) Step mode effect interface 【SETTING】: Download the set parameters;  【RUN】: The equipment starts to run the step mode when selected;  【RESET】: The equipment restores the initial state when selected; ...

  • Page 21: Gradual Mode

    5.4.3 G r a du a l m ode Fig. 5-6(a) Gradual mode setting interface Fig. 5-6(b) Gradual mode effect interface 【SETTING】: Download the set parameters;  【RUN】: The equipment starts to run the gradual mode when selected;  【RESET】: The equipment restores the initial state when selected; ...

  • Page 22: Measurement Mode

    5.4.4 M eas u r em en t m o de Fig. 5-7 Real-time acquisition interface 【MEAS.】--Measurement: Real-time acquisition ; 【STOP】: The equipment stops the output when selected;  【RESET】: The equipment restores the initial state when selected;  Fig. 5-8 Fault alarm interface 【RESET】: Fault reset;...

  • Page 23: System Setting Interface

    【System Setting】: Under normal circumstances, the system configuration is only for the  users to view, and it cannot be modified. If there is a need to modify the system configuration, please contact Saelig customer service personnel; 【Language Setting】: Select to enter the language setting. ...
  • Page 24 Fig . 5-10 (a) Date&Time setting interface 【Date】/【Time】: Input the date and time of the equipment through the digital keyboard;  【Back】: Click it to back the previous interface;  【Home】: Click it to back the main interface.  Fig. 5-10 (b) Language setting interface ...

  • Page 25: System Log

    5.4.6 S y st em l og The system log interface is shown in Fig. 5-11. Fig. 5-11 System log setting interface 【Previous】/【Next】: Browse the historical event contents;  【Clear】: Empty the system log table;  【Back】: Return to the previous menu. ...

  • Page 26: Rs485 Communication

    5.5 R S 48 5 c om m uni c a t i on 5.5.1 R S4 8 5 c om m un i c a t i on w ir in g The AFV(equipment) is provided with a RS485 communication function, and the port is shown below.
  • Page 27 Fig. 5-15 File import configuration menu Users can import the configuration files (e.g. AFV.cfg) for their power supply model f r o m the CD supplied with the variable frequency power supply. For additional inquiries please contact Saelig. 【Link】: Connecting device; ...
  • Page 28 In the main interface (the system configuration state), product information and the functions of toolbar and basic applications menu are all displayed. The information is from the imported system configuration files and includes the max./min. value of voltage and frequency. Only Saelig can modify and update the system configuration files.
  • Page 29 Step 5.5.2.2 On the application interface, select the [Step] option to enter the Step function interface: Step function setting interface Step function setting interface - preview Fig. 5-17 Step function interface in remote control...
  • Page 30 U, V, W three-phase selection: When the independently adjustable three-phase  output functions are unavailable, this option is unavailable and appears grey; The maximum number of user-defined data groups can be set up is 24; the maximum  number of user-defined data cycles that can be set up is 255; [Preview] button shows a visual simulation of user-defined data;...
  • Page 31 Gradual 5.5.2.3 On the application interface, select the [Gradual] option to access the gradual function interface: Gradual function setting interface...
  • Page 32 Gradual function setting interface - preview Fig. 5-18a, b. Gradual function interface in remote control The maximum number of user-defined data groups that can be set is 12; the  maximum number of user-defined data cycles that can be set is 255; Select the [Preview] button to show visual simulation of user-defined data;...
  • Page 33 Measurement 5.5.2.4 Fig. 5-19 Real-time Sampling The real-time interface can be entered only when the software is running. The sampling interval may be set within the range from 1000 to 5,000ms while the default  interval may be set to be 1,000ms; The user can choose whether to record the real-time sampling of data and save it as log file;...

  • Page 34: File Menu

    5.5.3 F ile m en u Fig. 5-20 File menu The drop-down file menu is shown in the system control screen in the above figure. 【New】: Select to create a new system data file.  【Open】: Choose to open the existing system data file. ...

  • Page 35: System Setting

    5.5.4 S y st em s e t ti n g Language setting Fig. 5-21 Language setting Users can select any of three languages in Language Setting, including Simplified Chinese, Traditional Chinese and English. After selecting the language all of the text on all of the interfaces will switch to the selected language.
  • Page 36 Communication setting Fig. 5-22 Communication setting 【Dev. Addr.】--Instrument address: For the contact address of the power-supply device;  When the power supply model is configured to AFV, the address of the instrument defaults to 2. 【Comm. Mode】--Communication method: There are three optional ...
  • Page 37 NOTE: The system configuration for the user to view under normal circumstances, can not be modified. If you need to modify the system configuration, please contact Saelig. NOTE: After the user is successfully connected via remote control, the local control...

  • Page 38: Daily Repair And Maintenance

    6 Repair Chapter M aintenance Ambient temperature, humidity, dust, vibration, aging and wear of components within the equipment, and other reasons all affect the equipment and could potentially cause faults to o c c u r . Therefore, it is necessary to conduct daily and regular repair and maintenance of the equipment.

  • Page 39: Regular Maintenance

    (1)Power input voltage (2)Variable frequency power Voltmeter Specifications are met. output voltage Operating (3)Variable Rectifier-type Specifications are met. state Anytime frequency power voltmeter Specifications are met. parameters output current Ammeter Temperature rise is lower than (4)Internal Digimite 40℃ . temperature 6.

  • Page 40: Troubleshooting And

    7 Troubleshooting Chapter Solutions Before seeking service, users should first inspect the unit and record fault details according to information in this section. If service is required, please contact Saelig. Fault Fault type Possible causes of faults Solutions code Err-01...

This manual is also suitable for:

Afv-33030u

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