Magnetek 188-10130 Remote Starter User Manual
Contents
1. RVS DX 8 44A 6 65 10 83 10 04 425 3 90 5 08 745 RVS DX 58 72 RVS DX Digital Soft Starter Instruction Manual 4 01 04 B 3 Protected Chassis 0000000 All o 063 a 60 33 0 28 14 96 a E ot 1417 BL Je Pl pol lol lo 425 5 08 L362 JL ig 115 RVS DX 85 105A 2 05 2 05 RVS DX Digital Reduced Voltage Starter Gee Gee 14 96 5 91 6 77 13 94 RVS DX 145 1704 RVS DX Digital Soft Starter Instruction Manual 4 01 04 B 4 Protected Chassis 0 39 1 18 gt 30 747 0 20 NE o am 6 037 1 RVS DX Digital Reduced Voltage Starter 2 A m E Y Seq 380 N N A er 4 92 RVS DX 210 3104 RVS DX Digital Soft Starter Instruction Manual 4 01 04 B 5 appenai O Fuse Selection Table This page intentionally left blank 10 v2. Upon Initiation Parameter Display Page 1 Page 2 Page 3 Page 4 Of Motor FLA Start Parameters Stop Parameters Dual Adj Parameters Select Select Select Select Select y y y y y To Review All Parameters Press Keys To Change Parameter Value When DIP SW 1 2 is set ON When Prog Input C is set to Generator Start Stop Option Card Not Starter FLC Soft Start Curve Soft Stop Curve 0 Installed 105 Amp 0 Standard Standard DA Generator Parameters BACKTOTOP Motor FLA Start Tacho Gain Stop Tacho Gain 0 105 Amp 0 Min Gain Min Gain Pulse Time Dec Time DA Int Current Initial Voltage Final Torque 30 O Min DA Cur Limit 400 of FLA Initial Current Store Enable 100 Stop Parameters DA Acc Time 100 Sec Current Limit BACK TO TOP 400 of FLA DA Dec Time _ 0 Sec ACC Time 10 Sec DA Motor FLA 105 Amp Max Start Time 30 Sec Store Enable D Adj Parameters Number of Starts 10 BACKTOTOP Starts Period Note Available after 30 Min initial voltage setting is above maximum level DA Int Volt 30 Connection Type Line Rated Line Volt 460 Volt Undercurr Trip 0 Of FLA Under Curr Delay 10 Sec O C Shear Pin 850 Of FLA O C Delay 0 5 Sec Overload Trip 115 of FLA Overload Delay 4 Sec at 5 FLA Undervolt Trip 75 Start Inhibit 15 Min Undervolt Delay 5 Sec Store Enable Start Parameters Overvolt Trip 120 BACK TO TOP Overvolt Delay 2 Sec D
3. RVS DX Digital Soft Starter Instruction Manual MAGNETEK UNCOMMON POWER Power Control Systems April 1 2004 Part Number 188 10130 O Copyright 2004 Magnetek Contents Disclaimer of Warranty ado ii iii Chapter1 Introduction CINE A OS E EEE E EE EN AS 1 3 Starter Selection ss u eaa tes cite a A net let ie ecole du 1 3 Chapter 2 Installation Physical Installation eisena a ee a 2 3 Enclosures cai ans 2 3 Built in Bypass After Acceleration au a eal re a a nae eee ee 2 4 Chapter 3 Terminals amp Wiring Control Terminals s us ua ee ia ehe ae 3 3 Typical Control Wiring 3 ua ns een as 3 4 Inside the Della Operation Jelena eta ig ath lalo de ads dos 3 5 Chapter 4 Control Layout Disital Operator Laya ss 4 3 Extended Parameter Settings lese lesen 4 aon Apo een ee 4 6 Chapter 5 Features Start Stop Features ana lan she Seed uke ea Seles ae ge Sc hoe beens 5 3 Motor Protection Features un 2 2 uns A AAA De ne 5 7 Chapter 6 Parameters Parameter Blowehart Seta a Nas ee are e a e olen geek 6 3 Parameter a ea ake a A En e ai ate tia Da to ale ul So 6 6 RVS DX Digital Soft Starter Instruction Manual 04 01 04 Chapter 7 Start Up Procedure Start Up Procelure aaa hs aa a near ag 7 3 Start Up Procedure with Pump Control 7 5 Chapter 8 Troubleshooting Troubleshoolime totes au skein o nn eds a ell lee dre 8 3 Appendix A Technical Data Specifications
4. 72 85 105 145 170 210 310 390 Dual rated soft starters come pre set for 460 volts To set for 230 volts simply change the Frame Size Al A2 A3 A4 AS tbd Model Number 230 460 Volts 575 Volt RVS DX 8 D RVS DX 8 E RVS DX 17 D RVS DX 17 E RVS DX 31 D RVS DX 31 E RVS DX 44 D RVS DX 44 E RVS DX 58 D RVS DX 58 E RVS DX 72 D RVS DX 72 E RVS DX 85 D RVS DX 85 E RVS DX 105 D RVS DX 105 E RVS DX 145 D RVS DX 145 E RVS DX 170 D RVS DX 170 E RVS DX 210 D RVS DX 210 E RVS DX 310 D RVS DX 310 E RVS DX 390 D RVS DX 390 E rated line volt parameter in the main parameters See Chapter 6 Parameters No control voltage required Approximate Dimensions and Weights Frame Size Width in Height in Depth in Weight Ibs Al 4 72 9 13 4 8 6 6 A2 5 08 10 83 7 15 11 5 A3 5 08 14 96 7 15 18 7 A4 6 77 14 96 7 54 27 5 AS 14 96 17 91 11 61 92 4 RVS DX Digital Soft Starter Instruction Manual 04 01 04 1 4 cnapier Installation This page intentionally left blank Physical Installation Location of the RVS DX is important to achieve proper performance and normal operating life The unit should be installed in an area where it will be protected from e Direct sunlight rain or moisture e Corrosive gases or liquids e Vibration airborne dust or metallic particles When preparing to mount the RVS DX lift it by its base never by the front cover For e
5. ELE VOLTAGE ADJUST Factory calibration of current N CURRENT ADJUST RVS DX Digital Soft Starter Instruction Manual 4 0 1 04 6 5 The User access level is always available The maximized access is available when Dispaly Mode parameter is set to maximized changing available parameters from minimized to maximized level but these parameters can only be changed when the RVS DX is stopped MAIN PARAMETERS Parameter LANGUAGE STARTER FLC MOTOR FLA CONNECTION TYPE RATED LINE VOLT UNDERCURR TRIP UNDERCURR DELAY O C SHEAR PIN O C DELAY OVERLOAD TRIP OVERLAD DELAY UNDERVOLT TRIP UNDERVOLT DELAY OVERVOLT TRIP OVERVOLT DELAY DISPLAY MODE PARAMETER LOCK STORE ENABLE MAIN PARAMETERS Description Function Language the Parameters are viewed in Full load current of the RVS DX starter Full load amps of the motor Determines how the soft starter will be connected Rated input line voltage Under current trip setting Under current delay setting Over current shear pin trip setting Over current shear pin delay setting Overload trip setting Overload delay setting at 500 of mtr FLA Under voltage trip setting Under voltage delay setting Over voltage trip setting Over voltage delay setting Locks all parameters from being changed Press Store to save changes made to any of the Main Parameters Determines the parameters available to view Default Value English En 1 1
6. Line 10 1 850 10 5 0 5 seconds 75 150 FLA 115 4 1 75 5 1 120 2 1 MINIMIZED NOT LOCKED German amp Spanish 8 390 amps 50 100 of FLC setting 0 20 90 FLA Minimized or Maximized Locked or not locked Range glish French or Inside Delta 220 600 V 40 seconds 0 850 FLA 10 seconds 50 90 10 seconds 110 125 10 seconds Access START PARAMETERS Default Value O standard Parameter SOFT START CURVE START TACHO GAIN PULSE TIME INITIAL VOLTAGE INITIAL CURRENT CURRENT LIMIT ACC TIME MAX START TIME NUMBER OF STARTS STARTS PERIOD STARTS INHIBIT STORE ENABLE START PARAMETERS Description Function Determines the soft start curve Allows tach curves after scrolling through soft start curves Pulse of 80 voltage start time setting Initial voltage setting Allows initial current setting after scrolling through Initial Voltage settings Current limit setting Acceleration time setting Maximum starting time setting Maximum number of starts setting Period of time for max number of starts Time Delay after max number of starts were made Press Store to save changes made to any of the Start Parameters Range 0 4 0 5 0 1 second 10 50 80 3 100 400 100 400 500 1 30 sec 90 sec 3 1 30 sec 250 sec 3 off 1 10 1 60 minutes 1 60 minutes Access user user 2 user user user RVS DX Digital Soft Starter Ins
7. Operating Inside the Delta Using the RVS DX soft starter inside the delta reduces the required soft starter rating by 1 73 V3 factor For example for a 150 amp 460 volt motor the RVS DX 170 D is selected to operate in standard line mode However for inside the delta mode 150 amp 1 73 87 amps the RVS DX 105 D can be selected thereby reducing cost and physical space in the application The following programming parameters are disabled once the inside the delta is selected e Pulse Start Pump Curve selection only standard curve available Slow Speed and Slow Speed Reverse e Phase Sequence The motor rating for standard Line and Inside the Delta connections are show here HP at 460V for HP at 460V for Model Number RVS DX FLA Line Inside Delta RVS DX 8 D 8 5 7 5 RVS DX 17 D 17 10 15 RVS DX 31 D 31 20 32 RVS DX 44 D 44 30 50 RVS DX 58 D 58 40 68 RVS DX 72 D 72 50 85 RVS DX 85 D 85 60 100 RVS DX 105 D 105 75 125 RVS DX 145 D 145 100 170 RVS DX 170 D 170 125 215 RVS DX 210 D 210 150 250 RVS DX 310 D 310 200 340 RVS DX 390 D 390 300 515 HP Ratings are approximate The RVS DX should always be sized by the motor full load amps for line starting and the motor FLA 1 73 soft starter FLA for inside delta RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 3 5 Typical Wiring for Inside the Delta Operation
8. The start inhibit sets the time period which starting is disabled after a TOO MANY STARTS trip The setting range is from 1 to 60 minutes NOTE When trying to start the motor before the Start Inhibit time has elapsed the LCD will display WAIT BEFORE gt RESTART xx MIN Maximum Start Time Stall Protection The maximum start time will trip the starter if the motor does not reach full speed during the Maximum Start Time The maximum start time is settable from 1 to 30 seconds Electronic Fuse Shear pin The electronic fuse is used to protect the starter and motor from high current The electronic fuse has two operating modes one for during start and one for during operation During starting the starter trips when the current exceeds 850 of the motor FLA setting in 1 cycle or less During operation After acceleration period Run LED will be on The starter trips when current exceeds the set current level of 200 to 850 in the programmed delay time NOTE The electronic fuse is not intended to replace fast acting fuses to protect SCR 5 Electronic Overload The electronic overload becomes operational when the RUN LED is lit The starter incorporates a thermal memory register which calculates heating minus dissipation of the motor When the thermal memory fills up the starter trips The thermal register resets itself 15 minutes after the motor stops The electronic overload is settable from 7
9. 6 keys for easy setting Aux Contact immediate or end of accel 1 N O 8A 250 VAC 2000 VA Fault Contact 1 N O 8A 250 VAC 2000 VA Temperatures Operating Temperature 10 C to 40 C Storage Temperature 20 C to 70 C Standards Dielectric Test 2500 VAC Degree of Protection IP20 for frame size Al IP00 for frame size A2 A5 Pollution Degree 3 EMC Emissions EN 55011 CISPR 11 Class A Immunity EN 55082 2 ESD 8KV air IEC 801 2 Fast transients 2KV IEC 801 4 Safety EN 600947 1 Related to safety requirements UL508C UL508c listed on units 8 170 Amps Normal Service Conditions Altitude Up to 1000m For equipment to be used at high altitudes consult Factory Humidity 95 at 50 C or 98 at 45 C Starter Consumption Ratings Size Al amp A2 Total starter consumption 185VA Size A3 A5 Total starter consumption 215VA RVS DX Digital Soft Starter Instruction Manual 4 01 04 A 4 appendix D Dimensional Drawings This page intentionally left blank Dimensional Drawings Protected Chassis a The 0 28 000 Ly Le La RVS DX Reduced Voltage Starter ooo 913 GE oo 8 66 UVW 000 ln dt 3 54 4 80 4 72
10. Technical Data Specifications ua sa er Ran a A 3 Appendix B Dimensional Drawings Dimensional Drawing Sios sea ae B 3 Appendix C Fuse Selection Fuse Selection Fable nia as sun rs is ma a C 3 RVS DX Digital Soft Starter Instruction Manual 04 01 04 2004 MAGNETEK All rights reserved This notice applies to all copyrighted materials included with this product including but not limited to this manual and software embodied within the product This manual is intended for the sole use of the persons to whom it was provided and any unauthorized distribution ofthe manual or dispersal of its contents is strictly forbidden This manual may not be reproduced in whole or in part by any means whatsoever without the expressed written permission of Magnetek DANGER WARNING CAUTION and NOTE Statements DANGER WARNING CAUTION and Note statements are used throughout this manual to emphasize important and critical information You must read these statements to help ensure safety and to prevent product damage The statements are defined below AN DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury This signal word is to be limited to the most extreme situations AN WARNING WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious Injury AN CAUTION CAUTION indicates a potentially hazardous situation which if not
11. and good practice Installation or operation not performed in strict accordance with these instructions will void manufacturer s warranty Disconnect all power inputs before wiring or servicing the equipment 4 After installation verify that no hardware bolts washers etc have fallen into the power section WARNING 1 Internal components and printed circuit boards are at main potential when the RVS DX is connected to main power This voltage is extremely dangerous and may cause death or severe injury if contacted 2 The control PCB employs CMOS ICs that are easily damaged by static electricity Use proper electrostatic discharge ESD procedures when handling the control PCB 3 When the RVS DX is connected to main power even if control power is not connected and the motor is stopped full voltage may appear on the RVS DX s output terminals 4 RVS DX must be grounded to ensure correct operation safety and to prevent damage 5 Power factor capacitors must NOT be connected to the output side of the RVS DX RVS DX Digital Soft Starter Instruction Manual 4 01 04 11 ATTENTION 1 This product was designed for compliance with IEC 947 4 2 for class A equipment 2 RVS DX are listed under UL508C RVS DX Digital Soft Starter Instruction Manual 4 0 1 04 iii chapter Introduction This page intentionally left blank Overview The RVS DX is a digital electronic soft starter incorporating six SCR s
12. the LCD displays the fault message and the fault contact at terminals 23 amp 24 closes The fault may be reset via the Reset key on the keypad via input at terminal Cl NOTE The fault may only be reset once the fault condition has cleared and the run signal is removed NOTE fault occurs due to voltage outage fault condition is latched and reappears upon voltage restoration Fault and Auto Reset The phase loss and under voltage trips can be auto reset The auto reset must be enabled This is accomplished in the Fault Parameters mode When auto reset is enabled the faults due to phase loss and under voltage will receive a reset signal after a delay of 60 seconds If the fault condition has cleared and the start signal has been removed then the fault will be reset RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 9 Additional Protection Available Short Circuit Protection Protects the starter against a short circuit by SCR protection fuses A chart can be found in Appendix C page C 3 Transient Protection Line transient voltages can cause a malfunction of the starter and damage to the SCR s All RVS DX soft starters have MOV s to protect from normal line voltage spikes RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 10 chapter O Parameters This page intentionally left blank Mode gt Mode gt Mode gt Mode gt Mode gt
13. 0 10 gt 2nue A Uononysuy 1911S YOS PSIA XA SAN Fuse Selection Table 230 Volt 460 Volt Max SCR 250V Fuse Kit Max SCR PT Allowed i Part Number PT Allowed 161 20045 575 Volt 500V Fuse Kit Max SCR Part Number PT Allowed 161 20055 700V Fuse Kit Part Number 161 20038 161 20046 161 20056 161 20039 161 20046 161 20056 161 20040 161 20047 161 20057 161 20041 161 20048 161 20058 161 20042 161 20048 161 20058 161 20043 161 20048 161 20058 161 20044 161 20048 161 20058 161 20065 161 20049 161 20059 161 20066 161 20049 161 20060 161 20067 161 20050 161 20060 161 20068 161 20051 161 20061 161 20069 161 20052 Fuse Kit consists of fuses and fuse blocks 161 20062 Consult factory
14. 0 30 sec 90 sec 3 0 4 0 5 0 10 DUAL ADJUSTMENT PARAMETERS display mode set to maximized to access 10 50 80 3 100 400 100 400 500 3 1 30 sec 90 sec 3 1 30 sec 90 sec 3 50 100 of FLC setting SPECIAL FEATURES PARAMETERS display mode set to maximized to access 1 10 1 30 sec 250 sec 3 Enabled or Disabled user user 2 maximized maximized maximized maximized maximized maximized maximized maximized maximized maximized RVS DX Digital Soft Starter Instruction Manual 4 0 1 04 6 7 Parameter PHASE SEQ Y N INSULATION ALARM INSULATION TRIP AUTO RESET THERMISTOR TYPE THERMISTOR TRIP UNDER CUR RESET STORE ENABLE FAULT PARAMETERS Parameter PROGINPUT Cl FAULT RELAY TYPE PROG AUX RELAY RELAY ON DELAY RELAY OFF DELAY ANALOG OUTPUT STORE ENABLE T O PROG PARAM COMMUNICATION PARAMETERS display mode set to maximized to access Default Value Modbus 0 9600 Even 248 off Parameter COMM PROTOCOL DRIVE NUMBER BAUD RATE PARITY CHECK SERIAL LINK NO STORE ENABLE COMM PARAMETERS FAULT PARAMETERS display mode set to maximized to access Description Function Phase sequence trip setting Insulation alarm setting Insulation trip setting Auto reset on off setting Thermistor type setting Thermistor trip setting Under current auto reset time setting Press Store to save changes made to any of the Fa
15. 5 to 150 of motor s FLA Factory setting is 115 The tripping time at 5xFLA is adjustable from 1 to 10 seconds thus allowing a trip curve selection Undercurrent The undercurrent is operational when the motor is running The starter trips when motor current drops below the set undercurrent trip level for a time period longer than the undercurrent delay time The undercurrent setting ranges from 0 off 20 to 90 of FLA and the undercurrent delay ranges from 1 to 40 seconds RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 7 Undervoltage The under voltage function becomes available only after the start signal The starter will trip when the main voltage drops below the preset level for a time period longer than the under voltage delay The under voltage trip setting ranges from 50 90 The under voltage delay can be adjusted from 1 to 10 seconds The under voltage fault can be auto reset The auto reset must be enabled see Fault Parameters in Chapter 6 The starter will re check for the under voltage fault after 60 seconds and will auto reset as long as the run signal has been removed and the fault condition has cleared Overvoltage The overvoltage function becomes operational only after the start signal The starter will trip when the main voltage rises above the preset level for a time period longer than the overvoltage delay The overvoltage trip setting ranges from 110 150 The overvoltage delay can be adjust
16. Display Page X Of FLC Of Motor FLA Statistical Data Back To Store Enable Default Paramet To Exit Default Parameters Mode Press MODE v RVS DX Digital Soft Starter Instruction Manual 4 01 04 6 4 DISPLAY MODE Parameter Description Default Value Range Access of MOTOR FLA The operating current as a of the motor FLA n a 0 100 Display only MOTOR INSULATION Displays the insulation level of the motor s windings Option card not installed Option card THERMISTOR RES Displays the motor thermistor resistance Option card not installed Option card ANALOG OUTPUT Normal analog output increases with increasing current Option card not Normal or Inverted Option card Inverted analog output decreases with increasing current installed Requires an option card for these parameters to be displayed If there are no option cards the display will read Option Card Not Installed Parameter SERVICE MODE Description Default Access To Enter or Exit the Service Mode press Mode amp W simultaneously STORE ENABLE DEFAULT PARAMET Reset ALL parameters to default settings Reset statistical data Press Mode amp Store simultaneously to save default parameters Press Reset amp Store simultaneously to reset statistic parameters RESET STATISTICS 5 STRT DN xxxxxx View the software version VOLT EROGRAM VERSION Factory calibration of phase to phase voltage
17. L1 L1 L2 L3 RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 3 6 cnaprer 4 Control Layout This page intentionally left blank Digital Operator Layout LED Arrangement RVS DX Digital Reduced Voltage Starter On Ramp Run Fault Mode Select O MAGNETEK UNCOMMON POWER LED Description On Lights when control power is connected to RVS DX Ramp Lights during starting or soft stopping process motor supply voltage is ramping up or down Run Lights after completion of starting process motor is receiving full voltage Flashes during slow speed operation Fault Lights when any of the built in protections cause a fault Flashes when Insulation Alarm relay is activated RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 4 3 Keypad Arrangement RVS DX Digital Reduced Voltage Starter Keypad Mode On Ramp Run Fault v MAGNETEK Description This button scrolls through the following modes Display Only Main Parameters Start Parameters Stop Parameters Dual Adjustment Parameters Special Feature Parameters Fault Parameters VO Programming Parameters Serial Communication Parameters Statistical Data Select This button scrolls through the various parameters Up Arrow Increases a parameter setting Down Arrow Decreases a parameter setting Store Saves the modified parameters The STORE button will only save the modif
18. S DX incorporates four different starting curves The start curve curve 0 is the standard curve and the default It is the most stable and suitable curve for the motor preventing prolonged starting and motor overheating Pump start curves 1 2 and 3 automatically control the voltage ramp up to reduce peak torque The multiple starting curves are shown below Voltage Torque Speed D Time NOTE Always start with Start curve 0 If towards end of acceleration peak torque is too high proceed to curve 1 then 2 and 3 if necessary Tach Feedback 0 10 VDC The tach feedback provides linear acceleration and deceleration curves according to RPM feedback Twelve tachometer gain levels can be selected for closed loop control for starting and stopping NOTE Always begin with minimum gain 0 and proceed with higher gain levels if required Pulse Start The pulse start feature is used to break away high friction loads High friction loads may require close to across the line starting torque for a very short duration of time The pulse start feature accomplishes this with an 80 voltage boost without current limit for a period of 0 1 to 1 second After this pulse the voltage is ramped down to the initial voltage setting where it begins ramping up again to full voltage RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 3 Initial Voltage The initial voltage determines the motor s initial torque setting the t
19. To store the new parameters press the Select button until the STORE ENABLE message is displayed on the LCD and then press the Store button When new parameter data has been successfully saved the LCD will read DATA SAVED OK RVS DX Digital Soft Starter Instruction Manual 04 01 04 4 5 Extended Parameter Setting The RVS DX incorporates a parameter WIDER SETTINGS in the special Features Parameters Ifthe RVS DX is significantly larger than your motor you can enable the wider settings to extend parameter settings of the following Extended Parameter Settings Parameter Original Setting Range Extended Setting Range Initial Voltage 10 50 10 80 Current Limit 100 400 100 500 Acceleration Time 1 30 seconds 1 90 seconds Deceleration Time 0 30 seconds 0 90 seconds Max Start Time 1 30 seconds 1 250 seconds RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 4 6 cnaprer Features This page intentionally left blank Start Stop Features The RVS DX incorporates many features that assist in starting and or stopping various applications These features are described within this section Pump Control Start Curves Induction motors produce peak torque up to three times the rated torque This peak torque can occur towards the end of the starting process In pump applications this peak torque may cause high pressure in the pipes The RV
20. a reset dual adjustment generator starting slow speed slow speed reverse or external fault see chapter 6 on parameters to set the auxiliary input 3 If the auxiliary output is set to Immediate the contact closes at the start signal and opens at the stop signal end of soft stop fault or at loss of voltage If the auxiliary output is set to End of Acceleration the contact closes after acceleration and opens at stop or soft stop signals fault or loss of voltage 4 Ifthe fault contact is set to fail safe the contact closes immediately when control power is connected and opens upon fault AN WARNING Do not use the fault contact to trip an upstream contactor When the fault contact trips the upstream contactor main voltage will be disconnected thus resetting the soft starter and the motor will restart immediately upon power being restored AN WARNING Start stop with maintained contact When the line contractor is operated by a maintained contact ifmain supply voltage is lost the motor will automatically restart upon voltage restoration When resetting after a fault the motor will restart upon the fault being reset RVS DX Digital Soft Starter Instruction Manual 04 01 04 3 3 Typical Wiring Diagram AC 3 5 5 mz o s x a lt 11114 313 5 15 Al A2 B1 c1 Suppl Input ven P Ground x3 2 11 4 T2 63 13 14 23 24 Aux Fault Outputs ui U2 U3 RVS DX Digital Soft Starter Instruction Manual 04 01 04 3 4
21. art process At the end of the soft start the built in relays bypass the SCR s and carry current to the motor Upon stop signal or in case of fault all three bypass relays will open and stop the motor When the decel time is set to allow soft stopping upon stop command the bypass relays will open immediately and the current will flow through the SCR s The voltage will then be reduced slowly and smoothly to zero RVS DX units rated 31 310 amps have built in bypass x3 u RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 2 4 PR RVS DX Terminals and Wiring This page intentionally left blank Control Terminals Terminal Function Description Al Control Supply 120V control power must be connected at terminals Al amp A2 A2 Note 1 Bl s Input from a N O maintained contact Connect terminals A2 amp B1 to start and tart Stop open to stop Cl Rie leak Input from a N O maintained contact Connect terminals A2 amp C1 to operate ms the function Note 2 13 Auxiliary Output 14 Contact N O output contact can be set to Immediate or End of Acceleration Note 3 Note 3 23 Fault Contact N O contact closes upon any fault and returns to open position after the fault 24 Note 4 has been removed upon reset or disconnection of main supply voltage 1 The control power should be connected to A2 and control neutral to Al 2 The auxiliary input can be programmed to operate as
22. arter Instruction Manual 4 01 04 6 8 STATISTICAL DATA Parameter Description Function Default Value Range Access LAST STRT PERIOD Displays the last starting time in seconds NO DATA LAST START MAX I Displays the maximum current during last start NO DATA TOTAL RUN TIME Displays the motors hour counter since commencement or 0 HOURS Statistical Data was reset TOTAL OF START Displays total number of starts since commissioning or Statistical Data was reset LAST TRIP Describes the last fault NO DATA TRIP CURRENT Displays the current at the last fault 0 of FLA TOTAL OF TRIPS Displays the total number trips since commencement or 0 Statistical Data was reset PREVIOUS TRIP 1 Describes the second last fault NO DATA PREVIOUS TRIP 2 Describes the third last fault NO DATA PREVIOUS TRIP 3 Describes the fourth last fault NO DATA PREVIOUS TRIP 4 Describes the fifth last faul NO DATA PREVIOUS TRIP 5 Descries the sixth last fault NO DATA PREVIOUS TRIP 6 Describes the seventh last fault NO DATA PREVIOUS TRIP 7 Describes the eight last fault NO DATA PREVIOUS TRIP 8 Describes the ninth last fault NO DATA PREVIOUS TRIP 9 Describes the tenth last fault NO DATA 1 The FLC of the RVS DX is pre determined by the size of the power section This setting can be adjusted lower but not higher than the unit s rating The Motor FLA setting is shown in amps The default value will be matched to the FLC of the RVS DX valu
23. avoided could result in minor or moderate injury It may also be used to alert against unsafe practices NOTE A NOTE statement is used to notify people of installation operation programming or maintenance information that is important but not hazard related RVS DX Digital Soft Starter Instruction Manual 4 01 04 i Disclaimer of Warranty Magnetek hereafter referred to as Company assumes no responsibility for improper programming of a soft starter by untrained personnel A soft starter should only be programmed by a trained technician who has read and understands the contents of this manual Improper programming of a soft starter can lead to unexpected undesirable or unsafe operation or performance This may result in damage to equipment or personal injury Company shall not be liable for economic loss property damage or other consequential damages or physical injury sustained by the purchaser or by any third party as a result of such programming Company neither assumes nor authorizes any other person to assume for Company any other liability in connection with the sale or use of this product AN WARNING Improper programming of a soft starter can lead to unexpected undesirable or unsafe operation or performance IMPORTANT 1 Read this manual carefully and follow its instructions before operating equipment 2 Installation operation and maintenance should be in strict accordance with this manual national codes
24. e and can be modified from 50 100 of the FLC value 2 Access to these parameters is available when dip switch 1 2 is ON 3 The setting in parenthesis is the maximum setting of that parameter when the WIDER PARAMETERS is set to enable RVS DX Digital Soft Starter Instruction Manual 4 01 04 6 9 chapter Start Up Procedure This page intentionally left blank Start Up Procedure NOTE Ifthe motor is NOT connected to the load terminals the WRONG CONNECTION fault indication will appear on LCD display Start Up Procedure 1 m O D 9 10 11 12 13 14 Connect an N O maintained push button from terminals Bl to A2 Connect control power to terminals Al and A2 ON LED should illuminate Reveiw all parameters with Mode and Select keys and set parameters as required If necessary return to Default Parameters see page 6 5 Service Mode Connect main voltage to starter s line terminals L1 L2 and L3 and motor to load terminals U V and W Set LCD to show OF MOTOR FLA Press the Start button If motor starts to turn shortly after the start signal proceed to Step 8 If the motor does not begin turning increase the Initial Voltage and press Start again When starting if initial inrush and mechanical shock are too high decrease Initial Voltage setting and proceed to Step 8 Motor has begun to turn If speed accelerates to no
25. e rate of closing of the check valve as the pump stops Abrupt stopping of the pump and motor will cause a loud audible noise emitted from the check valve In most cases Water Hammer is reduced If the Water Hammer persists increase the time to 25 seconds confirm with motor manufacturer and try again If the Water Hammer persists increase Stop Curve setting to 2 or 3 Each increase in stop curve will reduce the abrupt stop of the pump thus preventing the Water Hammer phenomenon RVS DX Digital Soft Starter Instruction Manual 04 01 04 7 5 Final torque during soft stopping a pump motor 1 While decelerating the check valve may close before Deceleration Time has elapsed thus allowing current to flow through stator winding causing unnecessary heat Select Final Torque sensitivity to 1 and stop the pump confirm that current stopped flowing through the motor shortly after the check valve closed 2 If current still flows more than 3 5 seconds after check valve closure increase Final Torque up to 10 if necessary to stop current flow earlier RVS DX Digital Soft Starter Instruction Manual 04 01 04 7 6 prestar O Troubleshooting This page intentionally left blank Troubleshooting Upon fault the motor stops Fault LED illuminates and fault relay operates The LCD will display Trip fault description Check Statistical Data for additional fault relat
26. ed from 1 to 10 seconds Phase Loss and under over frequency This protection feature is operational when the starter is energized It is designed to protect the motor from single phasing The starter will trip when 1 or 2 phases are missing for more than one second The starter will also trip when frequency is less than 45 Hz or greater than 65 Hz The phase loss fault can be auto reset The auto reset must be enabled see Fault Parameters The starter will re check for the phase loss fault after 60 seconds and will auto reset as long as the run signal has been removed and the fault condition has cleared Phase Sequence The phase sequence function becomes operational as soon as the starter is energized The phase sequence protection must be enabled see Fault Parameters in Chapter 6 The starter will trip when the phase sequencing is wrong Low Slow Speed Time This function will trip the starter if the motor operates at slow speed forward or reverse direction longer than the Maximum Slow Speed Time settable from 1 to 30 seconds When the motor operates at slow speed it draws higher than nominal current depending upon the slow speed torque setting thus the motor and starter may overheat NOTE Always operate the motor at slow speed for the minimum possible time to prevent overheating Wrong Connection The wrong connection protection indicates when the motor is not connected to the load terminals or there is an interna
27. ed information Fault ALARM INSULATION Description Optional Initiates a signal when motor insulation level decreases below set level TRIP INSULATION Optional Trips the starter when motor insulation level decreases below trip value Check motor and cable insulation level TRIP THERMISTOR Optional Trips the starter when motor s thermistor resistance decreases below trip value Check thermistor and cable s resistance check motor temperature near thermistor location TOO MANY STARTS Trips the starter if the number of starts during Start Period exceeds the preset number Wait until motor and starter cool down according to Start Inhibit setting LONG START TIME Trips the starter if output voltage does not reach nominal at the preset time Check FLA FLC and Max Start Time settings Increase Initial Voltage Current Limit and Max Start Time settings or decrease Acceleration Time as necessary O C SHEAR PIN The electronic fuse trips the starter instantaneously when current exceeds 8 5 X FLA during starting or 200 850 during running Check FLA FLC settings motor and cable connections Check that the motor is not stalled OVERLOAD Trips the starter when current exceeds the Overload Trip level and thermal register has filled up Check FLA FLC and Overload settings and check the motor current Wait 15 minutes to let
28. ent settings by connection of control power to terminal Cl when it is programmed to Dual Adjust The dual adjustment parameters are IV Initial voltage 10 50 CL Current limit 100 400 AT Acceleration time 1 30 seconds DT Deceleration time 0 30 seconds FLA Motor FLA 8 390 Amps depending upon RVS DX s FLC Slow Speed Torque The slow speed torque determines the torque while the motor is operating at 1 6 ofthe nominal speed The slow speed torque can be set from 1 to 10 Maximum Slow Speed Time The maximum slow speed time sets the allowable operation time that the RVS DX can run at slow speed The setting range is from 1 to 30 seconds AN WARNING Operating current while motor is running at 1 6 speed is much higher than nominal current and motor ventilation is much weaker Special precaution should be taken to prevent overheating while running at slow speed for long periods of time RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 6 Motor Protection Features The RVS DX incorporates advanced microprocessor based digital circuitry which allows for sophisticated motor protection with digital accuracy The motor protection features are covered in detail below Too Many Starts The too many starts feature allows programming of the maximum allowable starts during the starting period The maximum amount of starts may be set from 1 to 10 starts within a 1 to 60 minute starting period Start Inhibit
29. eration time The following situations may override the acceleration time setting 1 Since current limit overrides acceleration time setting the current limit low will extend the acceleration time but never to exceed maximum start time 2 When the motor reaches full speed prior to reaching nominal voltage acceleration time is overridden and voltage quickly ramps up to nominal This situation is common with lightly loaded motors 3 Using curves 1 2 or 3 will prevent a quick acceleration time Generally this setting should be the minimum acceptable time Maximum Start Time The maximum start time is the maximum allowable time from start signal to end of acceleration If the voltage does not reach nominal during this time period the RVS DX will trip and the LCD display will read LONG START TIME The maximum start time is settable from 1 to 30 seconds RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 4 Stop Curves For many applications the load torque decreases in a square relation to the speed In these applications reducing the voltage will reduce the torque and the motor will smoothly decelerate to a stop With these applications the standard stop curve 0 will be adequate The stop curve 0 reduces the voltage linearly from nominal to zero In some other applications namely pumps a considerable amount of the torque is constant and does not decrease with speed In these applications the motor t
30. ffective cooling as well as proper maintenance the RVS DX must be installed on a flat non flammable vertical surface wall or panel using four mounting screws There must be a minimum of 4 7 inches of clearance above and below the RVS DX for sufficient airflow A minimum of 1 2 inches of clearance is required on each side of the RVS DX The protected chassis is rated to operate over a temperature range of 14 F 10 C to 122 F 40 C Relative non condensing humidity should not exceed 93 Enclosures If the RVS DX is to be mounted in a customer supplied enclosure the heat dissipation should be considered when sizing an enclosure Maximum surrounding air temperature should not exceed 40 C Since the RVS DX does have built in bypass after acceleration the watts loss is minimized The RVS DX watts loss is approximately 0 4 x the FLA in watts example for a motor of 100A expect watts loss of the starter to be 40 watts Internal enclosure heating can be reduced by using additional ventilation RVS DX Digital Soft Starter Instruction Manual 04 01 04 2 3 Built in Bypass After Acceleration The bypass after acceleration allows the RVS DX to control the motor during starting and stopping for smooth step less acceleration and deceleration However once up to full voltage the RVS DX is bypassed to reduce the watt loss The RVS DX incorporates internal bypass relays allowing current flow through the SCR s only during the soft st
31. ied parameter when pressed after the LCD display reads STORE ENABLE The STORE ENABLE will follow the last parameter within each mode Reset Cancels a displayed fault and allows restarting The Reset button is only operable if the start command has been removed and the fault condition is cleared RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 4 4 LCD Display The LCD display consists of two lines of alphanumeric characters displaying system parameters starter settings motor current fault indication and statistical data The LCD can be displayed in four different languages English French German and Spanish The first line displays the function and the second line displays the setting or measure value Upon initiation of the starter the LCD will display the operating current as a percentage of motor FLA Of Motor FLA By pressing the Mode Key you can scan through all of the modes Main Parameters Start Parameters Stop Parameters Dual Adjustment Parameters Special Features Parameters These modes are skipped when Fault Parameters Display Mode Parameter is set to minimized I O Programming Parameters Comm Parameters Statistical Data KKK Stop at the required mode and press the Select button to review each parameter function of the mode When you have reached the required parameter modify its value with up arrow and down arrow buttons
32. ionally left blank General Information RVS DX Technical Data Specifications Supply Voltage Line to Line 220 600V to be specified 10 15 Frequency 45 65Hz fixed or variable source Control Supply 110 120V 10 15 Control Inputs amp Outputs 110 120V Load Three phase three wire squirrel cage induction motors Stop Parameters Start FLC Starter s full load current Motor FLA Motor s full load amps 50 100 of starter FLC Pump Control Curves 6 field selectable curves to prevent over pressure and water hammer Pulse Start Duration A pulse of 80 voltage for an adjustable time of 0 1 1 second for starting high friction loads Initial Voltage 10 50 voltage can be extended to 10 80 Current Limit 100 400 of motor FLA can be extended to 100 500 Acceleration Time 1 30 seconds can be extended to 1 90 seconds Deceleration Time 0 30 seconds can be extended to 0 90 seconds Dual Adjustments Secondary settings for Motor FLA Initial Voltage Current Limit Acceleration Time and Deceleration Time Slow Speed Torque Torque while the motor is operating at 1 6 speed Motor Protection Too Many Starts Maximum allowable number of starts range off 1 10 during time period of 1 60 minutes Start Inhibit Time period of 1 60 minutes during which starting is prevented after the TOO MANY STARTS fau
33. isplay Mode Minimized Parameters Lock Not Locked Store Enable Main Parameters BACK TO TOP RVS DX Digital Soft Starter Instruction Manual 4 01 04 6 3 Mode gt Mode gt Mode gt Mode gt Mode gt Page 5 Page 6 Page 7 Page 8 Page 9 Special Features IO Programmin isti Select Select Select Select Select y y y y y Press A v Keys To Change Parameter Value Slow Speed Torq Phase SEQ Y N Prog Input C1 Comm Protocol Last Strt Period 8 No Remote Reset Modbus No Data Max Slow Sp Time Insulation Alarm Fault Relay Type Drive Number Last Start Maxl 30 Sec Off Fault 0 No Data Wider Settings Insultation Trip Prog Aux Rela Baud Rate Total Run Time Disabled Off inmediate 9600 0 Hourse Store Enable Auto Reset Total Of Start Relay On Delay Parity Check Er Save Su spo No BACK TO TOP Thermistor Type Relay Off Delay Serial Link No Last Trip PTC 0 Sec 248 Off No Data Thermistor Trip Analog Output Store Enable Trip Current Normal Comm Parameters 0 Of FLA Store Enable BACK TO TOP Total of Trips 1 0 Prog Param Under Cur Reset Off Store Enable BACK TO TOP Previous Trip 1 9 Fault Parameters No Data BACK TO TOP BACK TO TOP Store Enable gi Program Version Default Param SELECT Reset Statistics SELECT gt STAT DN 110701 MODE STORE RESET STORE SELECT Save Default Clear Statistical Parameters amp Data amp Back to X Volts Back to Page 9
34. ively Start the pump while watching the pressure gauge as the pump starts and look for overshooting Pressure Surge of the gauge needle above the target pressure In case of over pressure choose a peak torque reduction di curve Pump Control curve 1 en Voltage Torque Set Start Curve 1 increase Acceleration Time to 15 sec and reduce Current Limit to 350 Start the pump and watch the pressure gauge while the pump starts Torque In most cases overshooting is reduced if the overshoot persists increase Acceleration time to 25 sec confirm with motor manufacturer and try again If the overpressure persists increase Starting Curve setting to 2 or 3 if necessary Bach increase in Starting Curve setting will reduce the Peak Torque thus reducing the overpressure and preventing the Pressure Surge during start To increase starting time above these maximums employ Extended Parameters Settings page 5 7 Stopping Curve 1 2 3 Adjust main parameters as necessary FLA FLC etc Set Stop Curve and Deceleration Time to their default values curve 0 10 sec respectively Stop the pump watching the pressure gauge and check valve as the pump stops Look for overshooting Water Hammer of the gauge abruptly stops the pump and the motor Voltage 4 Deceleration Select Stop Curve 1 increase Deceleration time to 15 seconds Stop the pump and watch the pressure gauge and th
35. l disconnection in the motor winding Shorted SCR Protection The shorted SCR protection trips the starter when one or more SCRs have been shorted NOTE The soft starter will also trip on the SHORTED SCR if the main voltage is applied to the load terminals RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 8 Heatsink Over Temperature The starter has thermal sensors mounted on the heatsink tripping the starter when the heatsink temperature rises above 85 C JN WARNING The over temperature protection is designed to operate under normal conditions The SCRs could overheat and fail before the heatsink reaches 85 C in the following situations if the starter is run at extended low overload with insufficient ventilation sized improperly started too frequently or started frequently beyond maximum conditions Wrong Parameters This protection indicates when incorrect parameters have been entered into the EEPROM This can also occur when parameters have been incorrectly transferred from RAM to EEPROM External Fault The external fault becomes operational when the starter is energized The starter will trip when the external N O contact on terminal C1 closes for more than 2 seconds Aux input C1 must be programmed to External Fault Fault and Reset When any of the above protections cause the starter to trip it locks in a fault condition and disables the SCR firing The Fault LED illuminates
36. lt Long Start Time Stall Protection Maximum allowable starting time 1 30 seconds can be extended to 1 250 seconds Overcurrent Shear Pin Two operating functions during starting trips and starter at 850 and during running at 200 850 current both within 1 cycle Electronic Overload PT Adjustable 75 150 of motor FLA adjustable trip time at 500 current of 1 10 seconds Undercurrent Trips when current drops below 20 90 current for time delay of 1 10 seconds Undervoltage Trips when main voltage drops below 50 90 for a time delay of 1 10 seconds Overvoltage Tips when main voltage increases above 110 125 for a time delay of 1 10 seconds Phase Loss Under Over Frequency Trips when one or two phases are missing and when frequency is not between 40 and 65 Hz Phase Sequence Trips when phase sequence is wrong Long Slow Speed Time Trips if operating at slow speed for more than 1 30 seconds Wrong Connection Prevents starting Trips if motor is not connected or incorrectly connected to the starter Shorted SCR Trips is case one or more SCR s have been shorted Heatsink Overtemperature Trips when heatsink temperature rises above 85 C External Fault Trips when an External Control closes for 2 seconds RVS DX Digital Soft Starter Instruction Manual 4 01 04 A 3 Control Displays LCD in 4 field selectable languages and 4 LEDs Keypad
37. minal proceed to Step 9 If the motor speed does not accelerate to nominal increase the Current Limit setting Ifthe current during acceleration process is too high decrease the Current Limit setting and proceed to Step 9 Press the Soft Stop button and wait for the motor to stop Slightly increase the Initial Voltage and Current Limit settings to allow for load changes Press Start button and see that the motor Acceleration Time to full speed is as required If acceleration time is too short increase Acceleration Time setting as required Check the total starting time and set Max Start Time to approximately 5 seconds longer than the maximum time required to start the motor Repeat the same for the soft stop process NOTE When power factor correction capacitors are used they must be installed on the soft starter line side Examples of starting curves Light Loads Pumps Fans etc Initial Voltage IV set to 30 Factory Default Current Limit CL set 300 Acceleration Time AT set 5 sec Voltage quickly increases to the Initial U 1 Voltage value and then gradually ramps 100 600 up to nominal Current simultaneously ER et and smoothly increases to reach Current 30 Limit setting or less before smoothly N decreasing to the operating current 10 Motor speed will accelerate to full speed 5 i quickly and smoothly RVS DX Digital Soft Starter Instructi
38. minals SHORTER SCR Trips the starter and prevents starting if one or more SCRs are short circuited or when motor windings are shorted Check with an ohmmeter between L1 U L2 V and L3 W resistance gt 20 KQ SCRs may fail due to High short current not protected by proper fuses High voltage spikes not protected by proper external varistors Frequent starting at max conditions or fault conditions OVERTEMPERATURE Heatsink overtemperature Trips the starter when the heatsink temperature rises above 85 C Improve cooling Check the motor staring is not too frequent EXTERNAL FAULT Trips the starter when a N O contact between terminal A2 and C1 closes for over two seconds Check contact position and cause of closure RVS DX Digital Soft Starter Instruction Manual 4 01 04 8 3 Fault Description WRONG PARAMETERS Parameters were not transferred from RAM to EEPROM This may happen after replacing the EEPROM with a new version program Press Reset key then Mode and down arrow keys simultaneously and save new default parameters by pressing Store and Mode keys simultaneously If Fault LED is illuminated press Reset key after storing parameters NOTE When operating in generator mode shorted SCR and wrong connection faults are not active RVS DX Digital Soft Starter Instruction Manual 4 01 04 8 4 appendix Technical Data Specifications This page intent
39. on Manual 04 01 04 7 3 High Inertia Loads Fans Centrifuges etc Initial Voltage IV set 50 Current limit CL set 400 Acceleration time AT set 20 sec 100 600 Voltage and current increase until current reaches Current Limit The volatage is held at this value until ci as motor is close to nominal speed then a t current will begin to decrease The HRVS DX continues to ramp up the voltage until reaching nominal Motor speed smoothly accelerates to full speed 400 Special starting Using Dual Adjustment Using two starting characteristics the starter will accelerate to the Dual Adjustment IV reaching 100 current limit After the Immediate Relay delay time voltage to terminal C1 is switched off using the standard characteristic to complete acceleration This method of starting is useful to prevent initial high acceleration Application Submersible pumps Drum fans with resonating 10 frequency etc Dual Adj Par Standard Par Initial Voltage 10 25 Acceleration Time t1 2 30 sec t2 2 30 sec Current Limit 200 300 400 Imm Rel ON Tx 1 60 sec delay RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 7 4 Start Up Procedure With Pump Control Starting Curve 1 2 Adjust main parameters as necessary FLA FLC etc Set Starting Curve Acceleration Time Current Limit and Initial Voltage to their default values curve 0 10 sec 400 and 30 respect
40. orque could fall below load torque during stopping causing the motor to stall By using stop curves 1 2 or 3 the motor will smoothly decrease to zero speed and prevent the stall condition The stop curves are shown in the graph below Voltage Deceleration NOTE Always begin with Stop Curve 0 If your motor stalls quickly instead of slowly decreasing its speed then try selecting stop curve 1 then 2 and then 3 if necessary Deceleration Time Soft Stop The deceleration time is used for controlled deceleration of high friction loads When the soft stop is initiated the RVS DX s output voltage is gradually ramped down The deceleration time is programmable from 0 to 30 seconds Final Torque The final torque setting determines the torque towards the end of the soft stop If the motor stalls while current is still flowing and the speed has softly been reduced to zero increase the final torque setting to prevent unnecessary motor heating The final torque can be set from 0 to 10 maximum RVS DX Digital Soft Starter Instruction Manual 4 01 04 5 5 Dual Adjustment The dual adjustment feature allows the RVS DX to have two sets of starting characteristics This feature is very beneficial in applications where the motor may be starting loaded or unloaded There is also a dual setting for motor FLA which allows the RVS DX to operate a two speed motor with adequate motor protection The RVS DX is transferred to the dual adjustm
41. orque is directly proportional to the square of the voltage The initial voltage can be set from 10 to 50 The initial voltage also affects the inrush current and mechanical shock An initial voltage setting that is too high may cause mechanical shock and a high inrush current An initial voltage setting that is too low may result in a prolonged period of time before the motor begins to turn Generally this setting should cause the motor to begin turning immediately after the start signal while minimizing mechanical shock and inrush current Current Limit The current limit feature sets the highest current level that will reach the motor during the starting process The current limit may be set from 100 to 400 Once the present current limit value is reached the voltage will level off and only continue ramping up once the current is below the limit again If the current limit is set too high there will be a greater current draw from the main power and a faster acceleration If the current limit is set too low the motor may be unable to reach full speed the starter may trip on maximum start time Generally the setting should be high enough to start the motor without stalling Acceleration Time The acceleration time determines the motor s voltage ramp up time from initial to full voltage The acceleration time can be set from 1 to 30 seconds The time it takes the motor to reach full speed may not necessarily be the same as the accel
42. the motor and stater cool down before starting UNDERCURRENT Trips the starter when line current drops below the preset level for the preset time Check Undercurrent Trip and Undercurrent Delay settings Check line current through L1 L2 and L3 UNDERVOLTAGE Trips the starter when line voltage drops below the preset level for the preset time Check Undervoltage Trip and Undervoltage Delay settings Check line voltage through L1 L2 and L3 OVERVOLTAGE Trips the starter when line voltage rises above the preset level for the preset time Check Overload Trip and Overvoltage Delay settings Check line voltage through L1 L2 and L3 PHASE LOSS Trips the starter if 1 or 2 phases are missing Check line voltages through L1 L2 and L3 Check that the frequency variations are between 45 to 65 Hz PHASE SEQUENCE Trips the starter if input phase sequence is wrong Check line phase sequence and if wrong swap two wires on the line side If the motor rotates in the wrong direction swap two wires on the load side MAX SLOW SP TIME Trips the starter when operating at slow speed for extended period of time Check that operation time at Slow Speed is shorter than the Max Slow Speed Time setting NOTE Motor and starter may overheat when operating at slow speed for an extended period of time WRONG CONNECTION Trips the starter when motor is not properly connected to load ter
43. to start a three phase squirrel cage induction motor by supplying a slowly increasing voltage providing soft start and smooth stepless acceleration while drawing the minimum current necessary to start the motor The RVS DX is equipped with internal bypass relays initiated by its microprocessor control on units 31 310 amps Using the soft stop the RVS DX slowly reduces the motor voltage thus softly stopping a high friction load In applications where the inertia of a load would cause the motor to free wheel the soft stop will not stop the motor any faster than the coast to stop Starter Selection Select the RVS DX soft starter according to the motor s Full Load Amps Also consider the following information Ambient Temp Istart Acc Time 300 In 30 Sec 40 C 350 In 20 Sec 400 In 5 Sec Maximum starts per hour 4 starts per hour at maximum ratings up to 10 starts hour for lightly loaded applications NOTE For very frequent starts inching applications the inching current should be considered the FLA Supply Voltage Line to Line 10 15 Standard Supply Voltage 220 240 volts 460 500 volts 575 600 volts Special Order Voltage 380 440 volts NOTE AU RVS DX units are suitable for 50 60 Hz Control Voltage 110 120 volts 10 15 50 60 Hz standard 220 240 volts 10 15 50 60 Hz RVS DX Digital Soft Starter Instruction Manual 04 0 1 04 1 3 Max FLA 8 17 31 44 58
44. truction Manual 4 01 04 6 6 STOP PARAMETERS Parameter Description Function Default Value Range Access SOFT STOP CURVE STOP TACHO GAIN DEC TIME FINAL TORQUE STORE ENABLE STOP PARAMETERS Parameter D ADJ GENERATOR PARAMETERS DA INIT VOLT DA INIT CURRENT DA CURR LIMIT DA ACC TIME DA DEC TIME DA MOTOR FLA STORE ENABLE D ADJ PARAMETERS Parameter SLOW SPEED TORQ MAX SLOW SP TIME WIDER SETTINGS STORE ENABLE SPECIAL FEATURES Determines the soft stop curve Allows tach curves after scrolling through soft stop curves Deceleration time setting Final Torque setting Press Store to save changes made to any of the Stop Parameters Description Function Used for dual adjustment setting or generator settings Initial voltage setting for dual adjust Allows Initial current setting after scrolling through Initial Voltage settings Current limit setting for dual adjust Acceleration time setting for dual adjust Deceleration time setting for dual adjust Motor FLA setting for dual adjust Press Store to save changes made to any of the Dual Adjustment Parameters Description Function Slow speed torque level setting Maximum slow speed operation time Enables extended parameter settings p 4 6 Press Store to save changes made to any of the Special Features Parameters O standard Default Value 10 0 STARTER FLC value Default Value 8 30 DISABLED
45. ult Parameters Default Value Yes on No off off 0 2 5 Mohm off 0 2 5 Mohm Yes on No off PTC NTC off 0 1 10 0 Kohm 10 120 min off T O PROGRAMMING PARAMETERS display mode set to maximized to access Description Function Sets terminal C1 to Dual adjust generator mode slow speed reverse external fault remote reset Fault Fault fail safe Immediate or End of Accel Time Delay before relays turns on Time Delay before relay turns off Normal output increases with increasing current Inverted output increases with decreasing current Press Store to save changes made to any of the I O Programming Parameters Description Function Serial Communicaitons protocol selection Drive number setting Baud rate setting Parity Check setting Serial link number Press Store to save changes made to any of the Communication Parameters Default Value Remote Reset Immediate Dual Adjustment Generator mode slow speed rev external fault reset Fault Fault Fail Safe Immediate End of Accel 0 60 seconds 0 60 seconds Normal Inverted Range Modbus Profibus 0 999 1200 2400 4800 9600 Even Odd NO 1 248 Access maximized maximized maximized maximized maximized maximized Access maximized maximized maximized maximized maximized maximized Access maximized maximized maximized maximized maximized RVS DX Digital Soft St
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