INSTRUCTION MANUAL - SMS Sistemi e Microsistemi S.r.l.
Contents
1. circuit Connect the wire from the above downward branch to the QD wire and the terminal where the wire was previously connected to the QDA wire Common of the operation circuit Usually but not always the earth of the control panel Connect to the reference of the operation voltage that supplies the QU QD inputs bearing in mind that V MOD controls the starting sequence when the presence of voltage between QU and QC2 or between QD and 2 is detected Supply voltage of motor contactors or auxiliary relays Connect in the point of the safety chain from which is derived the power supply for the coils of the contactors or auxiliary relays bearing in mind that V MOD continues to power these coils to the end of the electric stop controlled by the inverter Figure 2 below shows an example of application on a control panel in which there are auxiliary relays and contactors where the connections 1 QC2 QU QUA QD QDA QP QP are indicated DOOR CONTACTS p QUA UPWARD AUXILIARY RELAY FLOOR RELAY FLOOR SWITCHES QD QDA OFSROUIT a 4 DOWNWARD DOWNWARD AUXILIARY RELAY 7 CONTROL UPWARD CONTACTOR 7 CONTACTOR MAIN NIROL CONTACTOR DOWNWARD CONTACTOR Fig 2 Example of connection a generic 1 speed relay control panel It is important to remember that this is only one of the possible types of diagram there are many existing2. variants and as such SMS is able to accurately indicate the correct connections of V MOD only on the specific diagram provided by the customer at the time of order see IMPORTANT indication at the bottom of Page 3 Connections to the interface card for 2 speed systems SET SW 1 ON CF Do not connect CF1 Deceleration and stop control Connect to the Low Speed contactor coil and set SW 3 OFF QU QUA Upward command Interrupt connection to the upward contactor coil Then connect the wire previously connected to it to the QU wire and the upward contactor coil to the QUA wire QD QDA Downward command Interrupt the connection to the downward contactor coil Then connect the wire previously connected to it to the QD wire and the downward contactor coil to the QDA wire V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 7 QC2 Common of the operation circuit Usually but not always the earth of the control panel Connect to the reference of the operation voltage that supplies the CF1 QU QD inputs bearing in mind that V MOD controls the starting sequence when the presence of voltage between QU and QC2 or between QD and QC2 is detected Supply voltage of contactors Connect at the end of the safeties chain fwhere the supply voltager for the contactor coils is derived bearing in mind that V MOD continues to power the upward downward contactors until the end of the electric stop controlled by the inverter IN ADDITION e I
3. GNAL LED MEANING ul 102 06 VMOD UL LED MEANING A Flashing lndicates that the card is correctly operating Off for a long time then 2 lndicates that after the deceleration the car failed to achieve flashes the level within 10 sec Off for a long time then4 lndicates that the max travel time in high speed has expired flashes B Failure to start IM Inspection service QD Downward command QU Upward command QUA Upward contactor control QDA Downward contactor control QP Safety Chain contacts closed RUN for the inverter Inverter running RF Brake control CF Stop command V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 5 OPERATION Operation sequence for modernisation of 1 speed systems When the VMOD card receives an upward or downward command from the control panel QU or QD V MOD controls the activation of the contactors and via the inverter the car movement in HIGH speed On the card the following Leds will go ON in sequence QU QD QUA QDA QP RUN DC RF CF if the stop switch is N C otherwise from ON it switches OFF When the control panel switches off the command QU or QD the corresponding Led QU QD switches off and the deceleration to LOW speed is performed When the car reaches the floor level CF switches the inverter electrically stops the motor and in succession the fall of the brake and then of the contactors
4. SISTEMI MICROSISTEMI V MOD MODERNISATION KIT WITH VVVF FOR 1 OR 2 SPEED SYSTEMS INSTRUCTION MANUAL 0 20 10 2013 Gal DATE Verification and Approval R T PAGE INTENTIONALLY LEFT BLANK V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 1 INTRODUCTION SMS thanks you for your choice V MOD is a device that allows the easy conversion of old 1 or 2 speed lift systems in lift systems with VVVF frequency converter without replacing the gear the motor the control panel and the shaft and car electrical system V MOD complies with the 2004 108 EC and 95 16 EC directives V MOD contains a latest generation frequency converter the Vacon V20 which is particularly sturdy being equipped with oversized power components and equipped with specific software for lifts that makes it easily adaptable to any type of motor even of old construction It is coupled to the interface card with the existing control panel that with a few simple settings can be readily applied to any type of control panel with relay with PLC with microprocessor card etc In the case of 1 speed system the card also includes the Travel Time control this protection enables replacement of the gear without having to install the device for limiting the motor supply time as prescribed in paragraph 12 10 of UNI 10 411 1 V MOD is available in 3 sizes INPUT VOLTAGE RATED MAXIMUM V MOD CODE 3 PHASE 50 60HZ CURREN
5. T CURRENT Vac A A VMD0012 4S0 380 480 12 24 VMD0016 4S0 380 480 16 32 VMD0017 2S0 208 240 17 5 35 V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 3 2 INSTALLATION V MOD is completely pre wired it comes equipped with the following cables already connected to the corresponding terminals e a cable for power connection of the device to the mains ashielded cable to connect the output of the inverter to the control panel e the shielded cables required for connection of the interface card to the control panel 8 meters of shielded cable are also provided for power connection between the control panel and the motor 2 1 GETTING STARTED 1 For the installation of V MOD in an existing system with 1 speed motor the hoistway must be transformed as if it were a 2 speed installation bearing in mind that the existing stop control becomes a deceleration control and that the factory settings values of the inverter are right for a deceleration distance as indicated in the following table DECELERATION DISTANCE TABLE System nominal speed m s 0 7 1 0 1 2 Necessary deceleration distance mm 1000 1400 1700 The greater the deceleration distance the more comfortable the system Also requiring installation are the stop switch on the car for the connection 2 additional conductors are required in the flexible cable as well as magnets along the shaft at each level The magnets must be the same len
6. aphs Having successfully concluded the operations described above it is possible to optimise operation of the system It is possible to adjust acceleration deceleration and final deceleration To reduce the installation time perform adjustments to a single floor level performing travel upward and downward until a satisfactory stop is obtained The magnets of the other floors must be equal and positioned in the same way centered with respect to the floor level 7 DIMENSIONS AND WEIGHT SIZES 12 16A Length Height Depth Weight mm mm mm kg 323 322 158 11 For further information and advices please contact SMS SISTEMI MICROSISTEMI s r l Gruppo SASSI HOLDING Cap Soc 260 000 i v Via Guido Rossa 46 48 50 40056 Crespellano BO R E A 272354 CF Reg Imprese Bo 03190050371 P IVA IT 00601981202 Tel 39 051 969037 Fax 39 051 969303 Technical Service 39 051 6720710 Web www sms bo it E mail sms sms bo it V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 11
7. cally stops the motors and in succession the fall of the brake and then of the contactors the leds RF CC RUN QUA QDA and QP switch OFF in sequence For 2 speed systems the control of the maximum travel time is not provided either in HIGH or LOW speed to avoid inappropriate interventions of these protection in the case of long travel due to the type of CF operation it is not in fact possible to restart the count at any floor level or long distances covered at low speed for example during start up These checks are normally already provided for in the electronic control panels Other functions of the VMOD card FAILURE TO START SIGNALLING The signalling of failure to start coming on of Led B occurs when the inverter after having received the RUN command does not activate the CC signal inverter running This is typically caused by an Alarm of the inverter the code for which is shown on the display of the keyboard of the inverter itself After 2 seconds it is possible to command a new start if this time the CC signal is activated the Led B switches off and the car normally starts otherwise the Led B remains on to indicate the failure to start INSPECTION SERVICE The inspection service is indicated by Led IM ON in inspection if Dip Switch 2 ON or OFF in inspection and ON in normal service if Dip Switch 2 OFF The movement is controlled via the inspection control box and occurs in MEDIUM speed the value of which can be
8. changed by means of the parameter P2 8 When the inspection run button is released the command QU or QD switches OFF and the car stops with immediate shutdown of the inverter BUTTONS 7 the card there 2 buttons 1 and to directly control the movement of the This movement can only be controlled if the safety chain is closed Led QP ON and only if the system is in NORMAL operation NOT in INSPECTION service The type of operation however is the same as the inspection one i e running in MEDIUM speed and stop with immediate shutdown of the inverter when the button is released 10 V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 6 FINE TUNING After making the CONNECTIONS open the V MOD box and close the F M general switch holding the operation valve open On the card the green led A must flash Firstly enter the motor data in the group BASIC PARAMETERS P1 2 P1 6 into the inverter The prompts to change the parameters are found within the manual TAKEDO 3VF V20 attached Close the operation valve Make call for an upper floor ensuring that the gear rotates in the correct direction If it does not rotate in the correct direction reverse two phases of the motor power supply for example U with V Having verified the correct direction of rotation return the car to an intermediate floor Perform a new call check the correct sequence of operation on the board with reference to the previous paragr
9. gth must be centered with respect to the floor level in exactly the same position for all the levels see the STOP DISTANCE TABLE below STOP MAGNET STOP DISTANCE TABLE _ HEIGHT System nominal speed m s 0 7 1 0 1 2 eee he OF Total stop distance D mm 60 80 100 2 For installation of V MOD in a system operating at 2 speeds to ensure more comfortable arrival simply bring forward the existing deceleration control see DECELERATION DISTANCE TABLE above Stop switches mounting brackets and magnets can be provided with the product upon specific request or where SMS deems it is necessary as a result of examination of the diagram of the existing control panel provided by the Customer IMPORTANT SMS offers customers a service FREE OF CHARGE for the diagram analysis and related changes for the V MOD application If upon order the control panel diagram is provided the diagram is returned together with V MOD upgraded with the necessary modifications SMS encourages customers to take advantage of this service because in the absence of provision of the modified diagram it is not able to quarantee the post sales helpline service 3 CONNECTIONS ATTENTION Before making the connections bring the car to an intermediate floor and disconnect all the power sources IMPORTANT V MOD is ready for connection to control panels where the operation voltage is between 48V and 110V ac or dc Application is poss
10. ible in control panels with different operation voltage in particular 230Vac but the proper establishment must be requested to SMS at the time of the order 4 V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 3 1 POWER CIRCUIT The V MOD power connection should be made upstream of the motor contactors Always ensure that the operation transformer is derived upstream of V MOD INTERRUPT the connection between the three phase power supply and the contactor power contacts CONNECT the INPUT cable 3 Poles Earth unshielded terminals L1 L2 L3 to the three phase power supply of the control panel CONNECT the OUTPUT cable 3 Poles Earth shielded terminals U V W to the contactor power contacts In this way the frequency converter is in series between the mains power and the contactor power contacts and is always powered Connect the earth conductors and the shield of the shielded cables to the earth of the control panel and of the gear IMPORTANT The connection between the contactors and the motor i e between the control panel and motor must be replaced with the shielded cable 3 Poles Earth supplied with V MOD The shield must be connected to the earth on both sides INPUT CABLE 3 PHASE MAINS 3 POLES EARTH OPERATION TRANSFORMER CONTROL PANEL 1 CABLE CONTROL PANEL MOTOR Fig 1 Power connection ATTENTION When connecting V MOD there are problems
11. ing and closing is managed by the inverter Connect to the negative of the brake coil BRAKE POWER VMOD Card SUPPLY 1 EXISTING CONTACTOR CONTACTS Start permit Connect respectively to the positive and negative poles of the operation circuit downstream of the safety chain contacts Inspection control Connect to the control panel so that the voltage between IM and QM signals the operation in inspection If the voltage is only present in inspection set SW 2 ON if the voltage is only present in normal operation and is absent in inspection set SW 2 OFF This signal is used to perform inspection operation at medium speed and to ensure that the inverter shuts off immediately at stop without enabling electric stop Connections to the interface card for 1 speed systems SET SW 1 OFF CF CF1 QU QUA Stop command Connect the new stop switch with N C contact open at floor level or N O closed at floor level if the contact is N C set SW 3 OFF if the contact is N O set SW 3 ON Upward command Interrupt the connection of the upward branch of the floor switches or selector circuit Connect the wire from the above upward branch to the QU wire and the terminal where the wire was previously connected to the QUA wire V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 QD QDA QC2 Downward command Interrupt the connection of the downward branch of the floor switches or selector
12. ncase of 2 speed motor the inverter controls only the HIGH Speed winding and as such the LOW speed winding connections must be removed e For the above reason ensure that the HIGH speed contactor remains powered for the whole run thus becoming a RUN contactor e Also ensure that the control panel does not command the opening of any automatic doors upon arrival the stop area but only after fall of the contactors The early opening of the doors will result in Alarm 68 on the inverter and after 20 interventions the system freezes Figure 3 below shows an example of application on a control panel in which the contactors are represented and where the QU QUA QD QDA CF1 QC2 QP QP are indicated a a DOOR CONTACTS UPWARD DOWNWARD CONTROL CONTACTORS HIGH LOW SPEED ONTROL CONTACTORD QC2 QP E Va l UPWARD HIGH LOW DOWNWARD SPEED SPEED Fig 3 Example of connection on a generic electronic 2 speed control panel It is important to remember that this is only one of the possible types of diagram there are many existing variants and as such SMS is able to accurately indicate the correct connections of V MOD only on the specific diagram provided by the customer at the time of order see IMPORTANT indication at the bottom of page 3 8 V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 4 V MOD CARD MAP AND SI
13. the leds RF CC RUN QUA QDA QP switch OFF in sequence V MOD is provided with a maximum travel time protection If the time required for the run between one level and the next one exceeds 45 sec counting starts again at any floor level the system stops and it will not start again This status is displayed in the V MOD card with the green led A that cyclically stays off and then flashes four times quickly To resume operation it is necessary to remove and restore the power supply voltage A further function of the V MOD card is the control of the low speed time If the car slows down but does not reach the floor level switching of CF within 10 sec the system stops This event is displayed in the V MOD card with green Led A that cyclically stays off and then flashes twice quickly This situation continues until there is a new starting command Operation sequence for modernisation of 2 speed systems When the VMOD card receives an upward or downward command from the control panel QU or QD V MOD controls the activation of the contactors and if CF is not active via the inverter commands the car movement in HIGH speed On the card the following Leds will go ON in sequence QU QD QUA QDA QP RUN CC and RF When the CF command is active with the QU QD command remaining active the CF LED goes ON and the deceleration to LOW speed is performed When the car reaches the floor level CF and or QU QD will switch off the inverter electri
14. with the differential switch type AC 30mA When installing a frequency converter in order to avoid undesired interventions of the differential switch and to ensure effective protection in compliance with the Rules perform the following Ensure that the building has an effective earthing system Install a differential switch with lq not less than 300mA type or type more effective is type B V MOD INSTRUCTION MANUAL Version 0 of 20 10 2013 5 3 2 INTERFACE CARD The card inside the V MOD box provides for interfacing of the inverter with the existing control panel and to manage the brake on the gear fast shaft On the card there are some configuration Dip Switches that have the following meaning SW OFF ON 1 EXISTING DRIVE 1 Speed 2 Speed 2 IMINPUT FUNCTION open in INSPECTION closed in INSPECTION 3 CFINPUT FUNCTION NC open at FLOOR level closed at FLOOR level 4 MOTOR CONTROL OPEN LOOP CLOSED LOOP only valid with NXP inverter The position of the Switch must always be set or modified with V MOD off Connections to the interface card valid for both 1 and 2 speed TFL2 TFL3 TF QP QP IM QM Brake control relay voltage free contact Interrupt the connection of the power to the brake coil and connect in series the contact between TFL2 TFL3 In this way the brake is still safely controlled by the motor contactors but the logic of open
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