Saelig AFV Series Manual Download Page 3

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Repair

and Maintenance

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6.1

Daily repair and maintenance ............................................................................................. 3

6.2

Regular maintenance ......................................................................................................... 3

Tr oubleshooting

and Solutions

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Summary of Contents for AFV Series

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

Page 2: ...g 6 4 Product Specifications 7 4 1 Technical specifications 7 4 2 Equipment overview and diagrams 10 4 3 Equipment description 12 5 Operation 1 3 5 1 Initial power up of system 13 5 2 Menu description...

Page 3: ...6 Repair and Maintenance 3 5 6 1 Daily repair and maintenance 35 6 2 Regular maintenance 36 7 Tr oubleshooting and Solutions 3 7...

Page 4: ...and control make for easier operation The main performance characteristics of the AFV series variable frequency power supplies are as follows Advanced SPWM technology and direct digital frequency syn...

Page 5: ...t i ona l bl oc k d i a g r a m of c om pl e t e m a c h i n e All functional units of the AFV series from input to output according to the functional sequence are shown in Fig 2 1 Fig 2 1 Functional...

Page 6: ...Input voltage sampling conditioning circuit 11 SCR drive Drive control circuit of soft start SCR 12 IGBT drive Amplify PWM signals to drive IGBT power components 13 Voltage feedback Steadily output vo...

Page 7: ...iding or dumping Although the shockproof packaging was designed for transport it is recommended that caution should be exercised if driving on rough roads 3 2 Unpa c k i n g Ins pe c t i on When openi...

Page 8: ...nnected externally from the cable trenches to facilitate the installation and maintenance 4 Where the equipment is placed should provide sufficient space to allow the heat which is produced by the equ...

Page 9: ...eference table of output distribution cables Machine model Output current A Output live wire mm2 Output zero line mm2 Output ground wire mm2 U V W AFV 33030U LO 83 3A HI 41 7A 25mm2 25mm2 25mm2 25mm2...

Page 10: ...Line Regulation 1 Load Regulation 1 linear load THD linear load Efficiency 90 Response Time 2ms Crest Factor 3 1 Protection Electronic circuit trip for over low voltage over current over load over tem...

Page 11: ...Crest Factor 3 1 Protection Electronic circuit trip for over low voltage over current over load over temperature and short circuit protection and alarm system Readings Display VFD Touch Screen Optiona...

Page 12: ...ear load THD linear load Efficiency 90 Response Time 2ms Crest Factor 3 1 Protection Electronic circuit trip for over low voltage over current over load over temperature and short circuit protection a...

Page 13: ...the specific sizes are shown in Table 4 1 Table 4 1 Equipment sizes Machine capacity kVA W mm D mm H mm 15 20 650 920 1248 30 45 60 75 700 820 1 620 100 120 940 820 1700 150 200 1100 940 1850 300 400...

Page 14: ...Fig 4 2 Axonometric view of AFV machine 11...

Page 15: ...m e n t D e s c ri pt i on Touch screen Fig 4 3 Description of complete equipment appearance Emergency stop button Door handle Input air switch Maintenance socket AC input terminal row AC output term...

Page 16: ...switch should be connected it needs to confirm whether the electric power of the input terminal row is normal before the input switch is connected The application interface can be entered by clicking...

Page 17: ...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 5 1 5 1 Fig 5 1 Start u...

Page 18: ...e 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 EVENT Enter...

Page 19: ...right for adjustment c Select to conduct the setting The variation unit is 0 1 Freq Frequency Doing the setting is the same as that of voltage LOW The equipment starts to output the low voltage when...

Page 20: ...erface 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 STOP The equipment stops running the...

Page 21: ...ETTING Download the set parameters RUN The equipment starts to run the gradual mode when selected RESET The equipment restores the initial state when selected STOP The equipment stops running the grad...

Page 22: ...rface MEAS Measurement Real time acquisition STOP The equipment stops the output when selected RESET The equipment restores the initial state when selected RESET Fault reset Fig 5 8 Fault alarm interf...

Page 23: ...ystem 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 cu...

Page 24: ...Back Click it to back the previous interface Home Click it to back the main interface Fig 5 10 b Language setting interface English There are three language settings Simplified Chinese Traditional Ch...

Page 25: ...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 prev...

Page 26: ...tion module are also supplied with the device Fig 5 12 Diagram of RS485 port N ot e Descriptions of Touch screen Pins 1 pins B 5 pins FG 6 pins A 5 5 2 R S4 8 5 c om m u ni c a t i on 5 5 2 1 Main int...

Page 27: ...import configuration menu Users can import the configuration files e g AFV cfg for their power supply model f r om the CD supplied with the variable frequency power supply For additional inquiries ple...

Page 28: ...e also grey and in an inoperable state User can select Link in the main interface to open the communication connection with the variable frequency power supply The main interface will eliminate the gr...

Page 29: ...the application interface select the Step option to enter the Step function interface a Step function setting interface b Step function setting interface preview Fig 5 17 Step function interface in re...

Page 30: ...to download user defined data to the AC power supply User defined data will be automatically updated and saved after Preview button or Setting button or Run button is selected Status Indicator Red ind...

Page 31: ...5 5 2 3 Gradual On the application interface select the Gradual option to access the gradual function interface a Gradual function setting interface 28...

Page 32: ...oose the Setting button to download the user defined data to the AC power supply User defined data will be automatically updated and saved when the Preview button or the Setting button or the Run butt...

Page 33: ...ing 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 lo...

Page 34: ...elect to save the existing user settings in the current system data file Load Config Select to import the system configuration files of the software Note The default system data file of the software i...

Page 35: ...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 th...

Page 36: ...method the setting group of serial port parameters will be in a grey and inoperable state Comm Link Connection establishment You can select this to establish a communication connection with the power...

Page 37: ...product model applications configuration communication interface configuration parameter settings and power supply hardware and software version information NOTE The system configuration for the user...

Page 38: ...ngers of faults can then be eliminated as soon as possible This allows the equipment to operate normally and its service life can be extended Please refer to Table 6 1 for daily inspection items Table...

Page 39: ...are met 3 Specifications are met 4 Temperature rise is lower than 40 6 2 Re gu l a r m a i nt e na nc e Depending on the application environment users can conduct a regular inspection of the equipment...

Page 40: ...and replace IGBT Err 12 W phase IGBT4 over current fault W phase IGBT is damaged Check and replace IGBT Err 13 Radiator over temperature The fan works abnormally Check the fan Err 14 Transformer over...

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