USER MANUAL – ALL-IN-ONE MODEL 1. Normal
Contents
1. 14V It is used to minimize hunting of motor when there 15 a lot of fluctuation in the power supply In this case we allow a min and max band for the servo motor to operate For example if hysteresis 15 set at 4V and auto set voltage is 225V then servo motor will not take action between 221V 229V In this way hunting of motor 18 avoided at places where there 15 lot of voltage fluctuations LO Cut Off time Whenever the output voltage goes below the low voltage range limit the relay should turn OFF But when it should turn OFF Suppose there is a heavy motor which has started High in rush current to the tune of 6 8 times of its normal current flows There 15 a sudden dip in the voltage so much that it has gone below LOW CUT Here relay should not turn OFF It should wait for few seconds There could be another application where no such type of motor 15 there So Lo Cut Off time 15 the time duration after which relay will turn OFF By default this 1s programmed at 5 Sec This value can be programmed from 1 sec to 12 sec Display Option Output Voltage Once entered in this setting it displays Out YES and has two options a Yes b No which can be done by pressing UP amp DOWN buttons If selected Yes then it will show Output Voltage otherwise it will not Display Option Input Voltage In the same way again it displays In YES and it has two options a Yesb No which can be done by pressing UP amp DOWN buttons If selected Yes then2. Parameters can be toggled by SET button Here left display shows the parameter and right display shows the value set These settings are Low voltage cut off set Display shows Lo 200 200 200 e High voltage cut off set Display shows Hi 250 250 250 Time delay relay set TDR Display shows tdr 005 005 005 e Hysteresis Display shows HYS 003 003 003 LO Cut Off time Display shows LO OFF 005 e Output Voltage Display Display shows Out YES YES YES e Input Voltage Display Display shows In YES YES YES e ine Voltage Display Display shows Lin YES YES YES Low Voltage cut off This value can be changed from 100V to 230V Whenever there is any fluctuation present 1 the power supply to the extent that output voltage has turned out to be below this set voltage range then relay switches OFF When Low Voltage 15 present after How much time Relay will turn OFF This we shall see in fifth parameter LO Cut Off Time programming High Voltage cut off This value can be changed from 220V to 280V Whenever there 15 any fluctuation present in the power supply to the extent that output voltage has turned out to be above this set voltage range then relay switches OFF Time Delay Relay This value can be programmed from 1 sec to 180 sec After this much time in seconds relay will turn This will happen after cold start or after resuming normal voltage when Low or High Cut has happened Hysteresis Hysteresis can be programmed from to
3. USER MANUAL ALL IN ONE MODEL THREE PHASE SERVO VOLTAGE STABILIZER This manual is divided into four parts These four parts are as follows 1 Normal Running Operation Mode 2 2 Programming Mode 4 3 Calibration Mode 6 4 Wiring Diagram 7 these four parts explained as follows I Normal Running Operation Mode ALL IN ONE MODEL Three Phase Model panel for servo control card has Four Sets of display It has eight push button switches This model displays three parameters whch are as follows l OUTPUT VOLTAGE 2 INPUT VOLTAGE LINE VOLTAGE These three parameters keep coming one by one In first window we see parameter and in other windows we see it s value These other windows are colour coded They have Red Yellow and Blue colour in Black ground These colours represents three different phases of power supply Out of these three parameters 1f we do not want to see any one or any two parameters then we can program it for NO This we shall see in programming part of this manual OUTPUT VOLTAGE This 1s the output phase voltage of all the three phases that gets displayed against OUT INPUT VOLTAGE This 1s the input phase voltage of all the three phases that gets displayed against IN LINE VOLTAGE Line voltage is representation of every p
4. and all LEDs for selection are turned OFF For every selection of individual Phase following operations can be done Auto Mode This is mode which normally is used In this mode desired output voltage can be set and then the card gives command to motor to move so as to achieve the desired output voltage Manual Mode This mode can be entered in by pressing the MANUAL button and keeping it pressed continuously for three seconds In this way it detects a genuine press for MANUAL button In this mode the desired output voltage 1s achieved by pressing UP or DOWN key below the manual button Here it does not correct the output voltage when there 15 fluctuation in the incoming power supply Setting of OUTPUT Voltage To see the set output voltage press the SET button Now the first window display shows SET and other window shows set voltage for every phase For changing the set voltage press UP or DOWN button to reach at desired set voltage If we press SET button again then it comes out of set voltage mode or otherwise if we do not press any button for some time then it automatically comes out of it 2 Programming Mode To enter programming press SET and BOOST buttons together First display shows Lo and other windows display LO Cut Voltage Now it has entered in programming mode There are eight settings which can be set in this mode And the parameters can be changed with the help of UP and DOWN button below Auto mode button
5. hase multiplied by 1 732 It gets displayed against LINE LED INDICATIONS Mains LED In the left side of panel there 1s a mains indicator It represents relay or contactor for output voltage On means output relay 15 ON and Off means output relay 15 OFF And when it 15 blinking that means relay 1s about to turn ON and it 15 1n tdr time LED s for each Phase Then for each phase coded and grouped in colour there are nine leds for each phase On the top left and right are the Low and High Limit indicators Then below digits there are three leds These Leds represents selection of that phase during operation or programming Then there is indicator for Auto mode and Manual mode And below it There are two fault indicators LED LOW CUT HIGH CUT same Nine LED s as mentioned above are there for each phase PUSH BUTTONS There are eight push buttons As mentioned these push buttons are SELECT AUTO SET DOWN UP MANUAL BUCK amp BOOST After having gone through front panel layout let us see it s operation In normal operation there are two modes which can be used for every phase individually and independently Select Push Button Once this button 1s pressed first of all R Phase 15 selected This 15 represented by blinking of R Phase select LED Now all operations which are done they are for R Phase Again pressing of this button takes it to Y phase and then finally to B Phase After this it goes out of selection of Phase
6. ion 15 done for Phase through UP DN buttons Press SET it goes for Y phase Calibrate Input Voltage of Y phase Press SET and calibrate Input Voltage of B Phase Again press SET and then it comes out of Calibration Mode and all values are saved Note e It has an auto exit function that means if no key is pressed for some time in Calibration Mode then it will come out of it automatically Changes and Improvements are continuous process So there could be revisions in the software and hardware from time to time 4 Wiring Diagram CONTACTOR COIL SERVO INPUT THREE PHASE SERVO CONTROL CARD WIRING DIAGRAM ALL IN ONE Same Drawing but in Black amp White B PHASE LIMIT SWITCH No COM NC LOAD CONTACTOR COIL zu 8 AM IVYLNIN 8 LNdino CONTROL CARD Y PHASE LIMIT SWITCH R PHASE LIMIT SWITCH MOTOR 8 SWITCH THREE PHASE SERVO CONTROL CARD WIRING DIAGRAM ALL IN ONE
7. it will show Input Voltage otherwise it will not Display Option Voltage In the same way again it displays Lin YES and it has two options a Yes b No which can be done by pressing UP amp DOWN buttons If selected Yes then it will show Line Voltage otherwise it will not Note e If all display options are selected No then it will by default show OUTPUT VOLTAGE e It has an auto exit function that means if no key is pressed for some time in Programming Mode then it will come out of it automatically e If panel is turned OFF in between programming then values programmed are not saved 3 Calibration Mode Several times we see that voltage readings displayed at panel does not match with the readings displayed by our standard meters And there is a mismatch So here this calibration can be done which 15 software based This mode is entered by pressing same buttons SET and BOOST as in programming mode But keep it pressed for four seconds continuously In the starting first display shows LO But when pressed continuously for four seconds then display shows CAL and then OUT Now it has entered into calibration for OUTPUT voltage of Phase Now pressing UP DN button match it with standard meter Now press SET Then it goes for Y Phase Similarly calibrate it for Y phase outout Voltage Again press SET Then same happens for B Phase Output Voltage Again press SET It goes for INPUT Voltage of Phase In the same way calibrat
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