User`s Manual - GROS Controls
Contents
1. 3 4 Tighten mode disabled when open when close either side Tighten mode setting determines if and when tightening force is used When the tighten mode is disabled the motor is not powered when door is in fully open or fully closed position If the Tighten mode is set to when open the motor remains powered even if the door is fully open If the Tighten mode is set to when closed the motor remains powered even if the door is fully closed Motor is powered in either door position when Tighten mode is set to either side The current powering the motor in tighten mode is determined by setting in the menu 3 5 3 5 Tight force Tighten force current in Amperes value from 0 3A The value of the current used to tighten door in its terminal positions It s value should be determined empirically taking into account forces from all mechanical closing elements like springs and weights 3 6 Open switch active inactive Open switch is an additional optional switch often mounted in sliding doors It is activated at door s fully open position Its usage is optional as the controller automatically detects the terminal positions of the door by detecting mechanical resistance by measuring the current consumed by the motor 26 3 7 Lock zone values from 0 9 9cm When door reaches fully closed position its mechanism still continues its motion to lock it in position To ensure smooth door movement especially dur2. i 2 8 2 Figure 3 2 Connection options of SDK 250 Controller Fig 3 2 shows examples of basic connections of external devices to the SDK 250 controller Inputs can be controlled using voltage supplied either from the internal circuitry of the controller option A or from the external elevator control system option B 3 2 Power Supply o Ieeesclleeehl SELECT Pn PI p l FB 2A Pl A ia E US E 230V AC ri l TR 24V AC 100VA ACCU 1 2 Ah ES oo0o0000000n O 0000990 0 IRCH aee o Figure 3 3 Power Supply connections Main power is supplied by a toroidal transformer minimum 100VA and nominal output voltage 24VAC A e ltis mandatory to protect the transformer primary winding circuit with a 2A fuse e Do not use transformer with higher no load secondary voltage than 27 VAC If door operation is required also during mains failure a 24V battery of minimum 1 2Ah capacity must be connected externally Use of two standard 12V batteries connected in series is possible An automatic battery charger circuitry is a part of the controller board and is designed to charge battery with 40 mA current which is sufficient to keep the battery fully charged but will not be able to quickly charge fully discharged batteries When SDK 250 is working on battery its voltage is continuously moni
3. Software and firmware supplied with products is proprietary and furnished under license and can be used or copied only in accordance with the license terms THE ENCLOSED PROGRAM IS FURNISHED SUBJECT TO THE TERMS AND CONDITIONS OF THIS AGREEMENT RETENTION OF THE PROGRAM FOR MORE THAN 30 DAYS OPENING OF THE SEALED WRAPPER IF ANY SURROUNDING THE PROGRAM OR USE OF THE PROGRAM IN ANY MANNER WILL BE CONSIDERED ACCEPTANCE OF THE AGREEMENT TERMS IF THESE TERMS ARE NOT ACCEPTABLE RETURN THE UNUSED PROGRAM AND ANY ACCOMPANYING DOCUMENTATION TO GE FOR A FULL REFUND OF THE LICENSE FEE PAID Use this product only for the purpose it was designed for refer to the data sheet and user documentation For the latest product information contact your local supplier or visit us online at www groscontrols pl The European directive Waste Electrical and Electronic Equipment WEEE aims to minimise the impact of electrical and electronic equipment waste on the environment and human health To conform with this directive electrical equipment marked with this symbol must not be disposed of in European public disposal systems European users of electrical equipment must now return end of life equipment for disposal Further information can be found on the following website www recyclethis info Regulatory C Table of Contents A aaae rea a e aa a aane Aa RE ARESE Eae iaia 5 Eet 6 3 Controller IristallallOH seco area e irt eoe enhn C e ma pn le eese
4. T o0o000o00o0o0n O nooooooooo e O Figure 3 14 Connections of auto initialisation switch to SDK 250 controller Fig 3 14 shows connections of an Auto Initialization switch to the SDK 250 The Auto Initialization switch can be mounted on the housing of the SDK 250 in order to perform calibration procedure without the need to enter the controller s menu If the switch is activated for a few seconds the SDK 250 will enter the initialization procedure A CAUTION e Before auto initialisation switch can be used door parameters must be entered to the controller It is important to activate the switch functionality in the menu The controller has this function disabled by default 16 3 9 Terminal position contact option Fig 3 15 shows the connections of the optional terminal position contact to indicate the full opening of the door Use of such contact is optional as the SDK 250 detects the terminal positions of door by detecting the mechanical resistance at its terminal positions This input is provided for compatibility of SDK 250 with the widest range of doors and control systems o Esso EL D 6 m 9 a a OPEN LIMIT SW n Kou H fe S Bl o 9 a E o e o e E o Q 9 lo o e 9 o 9 e Figure 3 15 Connections of optional terminal position contact door open 17 3 10 RS 485 comm
5. Y 3 2 External lee EE 8 3 2 POWer SUDDly E 8 O EE 9 o E 10 A e 10 3 6 QUTPUES NEE 13 3 7 Speaker DUIDUEL iro oO eo 14 34 Optical Bammer eoo pe ts Cora o ve p Ore ot cred eed 14 External e pre error re 14 PRS etl cet e EET 15 3 3 Auto initialisation SWIICh sic iet eee eee 16 3 9 End limit switch door open option sse 17 SAO Eeer a ende Ned EE 18 3 11 Emergency battery supply switch eeessseeeeeessessss 19 LXI aT RI EE 20 4 1 Keys functionality during menu browsing eessesse 20 A EA STO Ed S LU EE ci EE 20 Ee 32 D FIS POWER EE 34 1 Introduction SDK 250 is an electronic controller of automatic elevator door It ensures optimum operating conditions for doors of up to 250 kg It was designed to work with drives fitted with shaft encoders powered with 5V DC which generate from 150 to 999 pulses per centimetre The SDK 250 automatically calculates door motion parametres e g speed profile acceleration and deceleration points acceleration values based on the door physical characteristics mass and travel such as to ensure optimum operation of the drive Once the automatic calibration routine is completed the calculated settings are stored in non volatile memory of the controller The SDK 250 controls the door drive such as to meet the requirements of norms regulating the maximum driving force and the maximum kinetic energy of t
6. door s linear movement Typically encoder cables are terminated with a DB 9 connector The SDK 250 has a DB 9 socket on board in order to facilitate fast and convenient installation e WARNING Make sure that encoder signal pins match SDK 250 connector to avoid damage to A the controller If the encoder cable is not terminated with DB 9 connector the encoder can be connected directly to the SDK 250 board s screw terminals as shown in fig 3 5 B 3 5 Control inputs The SDK 250 controller has with two control inputs provided for compatibility with different types of elevator controllers Both inputs or either of them individually can be activated from the menu of the controller Connection alternatives are shown in fig 3 7 10 end o 96 B 0090 O 5 O dadao AA aR o n decode j p 0 bi D P 6 P o HI al 5 UE JE d S 19 3 i E O O E E E d Eum a KH 8 o o P E E e MEM p l o i 8 E D o D o GND ZEWN b o O D o pr o Q l o b 0 o a 0 gt o H Figure 3 7 Connections of control inputs Fig 3 7 shows how to connect open close control signals to inputs of the SDK 250 The control signals are generated by the main controller of the elevator If the elevator control system has normally open potential free e g relay outputs to control the
7. doors they can be connected to SDK 250 as shown in fig 3 7A utilising the on board voltage source of the controller If the elevator control system uses voltage outputs to control doors they can be connected to SDK 250 as shown in fig 3 7B Make sure that both inputs are activated in the controller s menu Application of voltage to the OPEN input will make SDK 250 start the door opening procedure During that until the door is fully open until the OPEN relay output is active removal of the voltage from OPEN input will cause the SDK 250 to reverse the door movement in order to close it Removal of the voltage from OPEN input after the door has fully opened will not initiate the closing procedure and the door will remain open Application of voltage to the CLOSE input will make SDK 250 start the door closing procedure During that until the door is fully closed until the CLOSED relay output is active removal of the voltage from CLOSE input will cause the SDK 250 to reverse the door movement in order to open it Removal of the voltage from CLOSE input after the door has fully closed will not initiate the opening procedure and the door will remain closed Voltage should not be applied to both control inputs at a time If it is however the CLOSE signal wins and the SDK 250 will behave as if only voltage was applied to CLOSE input 11 Fig 3 8 shows how to connect the control inputs in systems where only one output is used by the main
8. mechanical obstruction is being checked When the option is set to transfer state SDK 250 ignores signals from the optical barrier and only controls the optical barrier relay menu 6 3 according to the signal from the barrier A CAUTION Incorrect setting of the optical barrier work type can cause improper work for example very slow closing after long waiting time 7 2 Internal Photo Cell active transfer inactive This option is used only when specialized optical barrier manufactured by GROS Controls and dedicated for SDK 250 controller is connected Setting of internal optical barrier to active causes SDK 250 to open doors immediately after barrier activation regardless of any other controlling signals CAUTION The door controller retries closing door attempts when the optical barrier signal disappear Optical A barrier state testing and closing retries every 3 seconds The door controller tries to close the door 5 times If all 5 tries are unsuccessful controller tries once more moving the door with minimal speed and ignoring optical barrier signals During this operation however the possibility of mechanical obstruction is being checked When the option is set to transfer state SDK 250 ignores signals from the optical barrier and only controls the optical barrier relay menu 6 3 according to the signal from the barrier 30 A CAUTION Incorrect setting of the optical barrier work type can cau
9. Amps SCREEN 5 line1 Power power voltage in V line2 Acu battery voltage in V SCREEN 6 line1 Tight value in Amps set in the menu line2 Forces value for the maximum value of the static force in Amps When motor driver is overheated the message Temperature exceeded is displayed alternately to current screen If the average current value calculated for opening closing cycle is higher then value calculated as parameter Control 100 parameter Exceeded then current screen is displayed alternately to the message Maintenance required Parameter Control is equal to the average current for the opening closing cycle Parameter Exceeded is equal to the permissible percentage of exceed parameter Control If the parameter Pass in the menu Access Setup was set to the value other then 000000 then password is required before entering menu There is Enter Password message displayed to remind about it In case of wrong password entering Wrong Password message is displayed In case your password is forgotten please contact GROS Controls to receive new single use password Once the single use password is entered the message Enter new password is displayed User must enter new password This operation can not be omitted All menu parameters have their range which can be entered If the value out of range is entered Incorrect Value message is displayed and edit function is continued Co
10. SDK 250 User s Manua Document version SDK250 UM IIENG 0 17 09 2008 firmware version 1 01 b 139 Copyright Disclaimer Trademarks and patents Software license agreement Intended use European directives Copyright 2007 GROS Controls sp z 0 0 All rights reserved This document may not be copied or otherwise reproduced in whole or in part except as specifically permitted under US and international copyright law without the prior written consent from GE Document number revision sok250 UM IIENG 0 16 08 2007 THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE GE ASSUMES NO RESPONSIBILITY FOR INACCURACIES OR OMISSIONS AND SPECIFICALLY DISCLAIMS ANY LIABILITIES LOSSES OR RISKS PERSONAL OR OTHERWISE INCURRED AS A CONSEQUENCE DIRECTLY OR INDIRECTLY OF THE USE OR APPLICATION OF ANY OF THE CONTENTS OF THIS DOCUMENT FOR THE LATEST DOCUMENTATION CONTACT YOUR LOCAL SUPPLIER OR VISIT US ONLINE AT WWW GROSCONTROLS PL This publication may contain examples of screen captures and reports used in daily operations Examples may include fictitious names of individuals and companies Any similarity to names and addresses of actual businesses or persons is entirely coincidental GROS Controls name and logo are registered trademarks of GROS Controls company l Other trade names used in this document may be trademarks or registered trademarks of the manufacturers or vendors of the respective products
11. cally begin the initialisation procedure As described in the previous sections of this manual the controller will attempt to slowly close the door Please observe carefully whether the door is moving towards closed position Should the door begin to move towards the open position disconnect power from the controller reverse the motor power wiring terminals 1 and 2 in fig 6 1 and repeat this procedure While the door is moving slowly towards the close position enter the menu of the controller by holding the ESC MENU button for 3 seconds Entering menu will cause the door to stop moving DOOR DRIVE MOTOR Fig 6 1 Motor power terminals Once in the menu enter all parameters characterising the door and its drive See the section Menu for detail e CAUTION Entering wrong parameters i e not corresponding to actual door and drive A characteristics may cause malfunction of the door controlled by SDK 250 and or may pose significant danger to persons using the door When all parameters are set please perform the Installation procedure by selecting it from the Menu see section Menu During installation the controller will slowly drive the door to the close position and then to the full open position This will allow the controller to find and store the terminal positions of the door After this motion the controller will repeat the close open cycle three times driving it at the pre set speed This will allow the controller to measur
12. ce to detect and signal maintenance need 3 A Threshold value in 96 The value in 96 defines increase of the average current activating alarm Thresh and display message on the controller LCD informing that the value stored in the memory during the calibration was exceeded 4 Working mode 4 1 Driver mode external inputs RS 485 line automatic manual 27 The SDK 250 controller is designed as a universal unit to be used with various 3 party elevator control systems To provide proper connection to different types of main controllers correct menu option must be chosen External inputs For control systems using separate signals close open see figure 3 7 3 9 RS 485 For control systems using RS 485 communication bus and ModBus RTU protocol Automatic Automatic closing and opening option is used for service purposes only It allows for automatic opening and closing door Once it is selected doors are opening and closing every 5 second ignoring any external signals Manual After setting this option and leaving the menu each ENTER pressing will close and open doors alternately 4 2 Door Number 0 3 Used in multi door instalation It corresponds to the address of the SDK 250 controller and is used in systems using RS 485 communication only 5 Inputs 5 1 Opening Inp Opening Input active inactive Voltage controlled input Receives signals from the main elevator controller If set to active t
13. e and also to determine the slowest door locking speed Note that the number of pulses per centimetre of door linear movement already takes into account all mechanical gear ratios between the motor and the door actuator 25 3 3 Reverse force Current in Amps values from 0 3A In this menu the static door holding force is entered expressed as the corresponding motor current in Amperes In order to determine it during the calibration use a dynamometer to find the current corresponding to the force of 150 N which the regulations adopt as the maximum permissible static force applied by the door to any object in its path The corresponding current value is treated by the controller as the absolute maximum current to be supplied to the motor e When the door encounters an obstacle in its path the motor current consumption rapidly A increases If it exceeds the value set in the menu 3 3 the controller will stop the door and reverse its motion to move it away from the obstacle e Once the door is moved away from the obstacle the controller will attempt to close the door once again If the obstacle is still in the door s way the procedure will be repeated up to 5 times If the obstacle is still in the door s way the controller will attempt to close the door moving it at minimum speed If this attempt also fails the controller will move the door to fully open position and wait for 20 sec Next the closing procedures starts again
14. e and store the average current value corresponding to normal door motion friction 34 Next execute the procedure to set the maximum allowed static driving force of the door when it is blocked by a physical object in its way and to set the reference value of current corresponding to the desired door holding force in open or close positions Calibration menu 3 3 and 3 5 e The controller uses the entered value of the door s mass and controls the speed such as to A ensure that the door never exceeds the maximum allowed kinetic energy limit Once all procedures described above are finished leave the controller s menu by pressing the ESC MENU button Again the initialisation procedure will start automatically and the door will move to the close position You will see Door closed information on the display The door and the controller are ready for normal operation 35
15. elevator controller to control door s opening and closing Fig 3 8A shows how to connect the OPEN input using internal SDK s 250 voltage source and fig 3 8B shows connection in case of using voltage output on the elevator s main controller Make sure that only the OPEN input is activated in the menu of SDK 250 for this type of control In this mode if the voltage is applied to the OPEN input SDK 250 will open the door and keep it open as long as the voltage remains applied Removal of the voltage from the OPEN input will make the controller close the door A B aitb o o Dmssszl a amp ablo 066666 5 n o o F E E o d 4 O q O O O OPEN COSE VU e lo 4 al 5 6 o ld D sl o 9 14 0 nl o o ld VET E d E d S Ses sl l o y b 6 o y b 6 a B a o Figure 3 8 Connection of control signals using OPEN input only Although the SDK 250 can also be controlled using CLOSE input only as shown in fig 3 9 For this purpose only the CLOSE input must be activated in the controller s menu In this case the application of voltage to CLOSE input will make the controller to close door and keep it closed Removal of voltage will make the controller to open the door Therefore this control variant is NOT RECOMMENDED for SAFETY REASONS Even momentary drop of voltage on the CLOSE contr
16. etic energy A calculated for speed V opening or V closing exceeds the permissible value adjustments are made automatically to V opening V closing or both to bring the kinetic energy down to its maximum value Subsequent change of door weight setting back to original value will not affect the V opening or V closing values 3 Calibration 3 1 Installation run The Installation procedure must be performed during the first power on of the SDK 250 controller The door will be driven slowly to fully closed position and then to fully open position During this movement terminal positions of the door will be identified and stored in the controller s non volatile memory Then the door will be closed again Finally door will open and close three times with programmed speeds and entered values of the door parameters During that operation an average current value will be stored in the controller s non volatile memory as the reference values for the door mechanical resistance Installation procedure should only be executed when all door parameters are correctly set in the SDK 250 3 2 Encoder pulses per cm values 150 999 The pulse density of the motor s shaft encoder should be entered here as a number of pulses per centimetre of linear door motion SDK 250 can work with quadrature shaft encoders powered from 5V DC that generate between 150 and 999 pulses per centimetre This value is used by the SDK 250 during the calibration procedur
17. evers Force i 3 4 Tighten mode Set Jl O 3 5 Tight Force A eo 3 6 OPEN Switch A 3 7Lock zone 3 8 Selflearning AS AR I 3 9 Diagnose m E m 2 m 3 A Treshold m El m E z m E u El m 2 m E ER m 2 N N TE TE E B B B B enter B K B lt B a B B B G B B Kuren lente Bn ga 21 2 p Working mode OO n 4 1 Driver mode 4 2 Door number eg 6 Outputs ENTER Le pS Le 5 1 OPENING inp 5 2 CLOSING inp Y 6 1 OPEN output 6 2 CLOSED outp 6 3 BARRIER out D E m E m E m D 2 E El ER E m ENTER 7 Photocell q DI External c 7 2 Internal AA Bus 22 ENTER 8 Door chime SN E ENT SS N Do am 8 4 Chime test 9 Access Setup P E A Region m OI Languae AEN me ult set Meg HR 23 1 Door Data 1 1 Width centimetres value 20 399 9 The real measured value must be entered here Entering incorrect value will lead to incorrect calculation of the real door speed which is necessary to stay in line w
18. he door Thanks to continuous monitoring of the drive s parameters the SDK 250 can detect increasing motion friction of the drive and alert the service person that maintenance is required All important operation information is presented in a clear manner on the built in backlit LCD display which is also used to program the device and initiate the automatic calibration routine The SDK 250 ships in a metal housing that ensures protection against mechanical damage as well as adverse environmental conditions A INFORMATION This operating instruction do not contain detailed information on all types of the product for clarity reasons and can not take into account each possible case of the assembly operation or maintenance Should you require more information or should particular problem occur which are insufficiently described in that operating instruction please us for the required information 2 Safety Notes CS Prior to commissioning thoroughly read the operating instructions at hand through Instruction contains important information on installation use and safety of the device Not following the instructions in some cases can lead to the serious injuries or damage to the property may occur if the respective precautions are not taken A WARNING Only qualified staff should work on this device or in its vicinity The stuff must thoroughly be informed about all warnings and maintenance measures according to this o
19. hen signal on this input will open the door If Closing Inp is set to inactive then removing the signal will close the door 5 2 Closing Inp Closing Input active inactive Voltage controlled input Receives signals from the main elevator controller If set to active then signal on this input will close the door If Opening Inp is set to inactive then removing the signal will open the door 28 A e tis not advisable to set Opening Inp to inactive and Closing Inp to active Such settings may cause malfunction of the door if electrical wiring of these inputs becomes damaged 5 3 Instal Inp active inactive If the menu option Install is set to active then applying voltage to it will automatically perform Installation procedure menu 3 1 6 Outputs SDK 250 controller has 3 relay outputs used to feed control signals to the elevator control system 6 1 Output Open inactive normally closed normally open The relay connected to the output is not controlled when this option is set to inactive When set to normally open the relay will be in the closed state after the full door opening When set to normally closed the relay will be open after the full door opening 6 2 Output Close inactive normally closed normally open The relay connected to the output is not controlled when this option is set to inactive When set to normally open the relay will be in the closed state after
20. ing door opening the lock zone value should be set equal or greater than the real physical lock zone length e Failure to set the lock zone properly may cause faulty operation of heavy doors 200kg and A above e CAUTION It is important to remember that for new controllers default value of the lock zone is equal to 4 cm Please remember to enter the correct value For doors without lock zone the value should be 0 3 8 Self learning execute During the self learning procedure the controller will move the door from the fully open position to the fully closed position During such a move all pulses are calculated and stored into the controller memory Counted pulses represent door width e There is no need to enter any characteristic points of the travelling curve as SDK 250 controller A calculate these points automatically adjusting all movement parameters for optimal door functionality All parameters are set according to meet regulations 3 9 Control execute It is recommended to execute the Control procedure on the new installation or after door mechanism maintenance SDK 250 will perform closing procedure three times and will remember average current value during this operation which will be stored as a reference value during the normal operation During operation dirt and mechanical factors will cause additional movement resistance which will influence the current value As the controller is monitoring current has a chan
21. ith value entered to the menu e CAUTION For sliding doors build with two separate parts meeting in the centre the half of the A door width must be entered 1 2 Weight kilograms 10 399 It is mandatory to enter real door weight It is critical to control door kinetic energy whose maximum value must not exceed 10 J e CAUTION Entering incorrect values can lead to the faulty work of the door and or can create A serious risk of injuries e f the door weight setting is being changed after the speed settings have been made and a value is entered which would result in exceeding the maximum allowable kinetic energy of the door the controller will display Kinetic energy exceeded message and automatically adjust maximum speed such as to account for the new weight setting 2 Speeds 2 1 V opening door opening speed in meters per second from 0 1 7 99 m s Required door opening speed should be entered here 2 2 V closing Door closing speed in meters per second from 0 1 7 99 m s Required door closing speed should be entered here Based on the entered door weight SDK 250 automatically calculates maximum door speed not to exceed the maximum allowed kinetic energy of the door If the V opening or V closing entered here is greater than the calculated maximum speed it will be adjusted down not to exceed the maximum value 24 e When the door weight setting is changed by the installer SDK 250 such that the kin
22. n in fig 3 17 19 4 Menu A e Be sure to read First power on section before first powering the SDK 250 e Entering the menu is achieved by pressing and holding for 3 seconds MENU button In case the A password was entered see menu 9 the first message will be Enter Password message 4 1 Keys functionality during menu browsing Scrolling the menu up and down and parameter changing are done using these keys The name of selected option is displayed on the LCD c ENTER button functionality depends on the current position in the Menu If selected menu position is a parameter pressing this button allows to edit its value If selected menu position is a sub menu pressing this button will enter the sub menu and show the first of its options The ESC MENU button allows to leave current sub menu and abandon MU changes If pressed in the main menu it will make SDK 250 exit the programming mode and resume normal operation Pressing and holding down MENU ESC for 3 seconds will activate menu 4 2 Menu structure NOTE All sections below are numbered to correspond with the actual menu positions in the menu tree of the SDK 250 20 MENU Doors Data 2 Speeds y 3 Calibration 1 2 Weight ENTER LR 24 V opening 22 V closing E B B B RH HRH H CO SE Sy 3 1 Installation gt 3 2 Encoder KE y 3 3 R
23. ngs including any door drive parameters All initialisation and calibration procedures have to be repeated 31 5 Messages Upper line rightmost character _ underscore input J8 1 OPEN state is low input J8 1 OPEN state is high Lower line rightmost character underscore input J8 2 CLOSE state is low input J8 2 CLOSE state is high These are not shown in the screen shots below CAUTION The last characters in either of the two lines is used for diagnostic purposes and have following meaning NORMAL OPERATION Following screens are available during the normal operation SCREEN 1 line 1 GROSControls line2 Opening lt gt line1 GROSControls line2 Closing gt lt line1 GROSControls line2 Initiatialization ne GROSControls line2 Encoder Error SCREEN 2 line1 Veloc actual speed value in m s line2 Curr actual current in Amps SCREEN 3 line1 Position actual position in cm line2 Counter pulse counter position SCREEN 4 line1 Avar curr avarage current value calculated including opening closing in Amps GROSControls Opening lt gt GROSControls Closing gt lt GROSControls Initialization GROSControls Encoder Error Veloc Ciara POSBALE Lowa 8 Counter Avar CUTE NEE 32 line2 Max curr maximum value of current for opening closing in
24. ntroller checks the allowed limit of the maximum kinetic energy once parameter Weight V opening or V closing are changed in the menu If the opening closing speed is to high for the door weight then speed is automatically reduced to value corresponding to maximum allowed value of kinetic energy Ekmax lt 10J In such a case message Max kinetic energy exceeded and Speed is limited Power Acu CO POL Temperature exceeded exceeded 50 Enter Password Wrong Password Enter new password Incorrect Value Max Kinetic energy exceeded Speed is limited 33 6 First power on Before the first power on please make sure that all electrical connections are made properly A Pay special attention to the motor and encoder connections See Installation section of this manual for further detail Having made sure that all electrical connections to the controller are made properly position the elevator s car such that the car s door latches on to the shaft s door Please check that all mechanical parts of the transmission guides rollers bearings are in good condition This is necessary for proper execution of the calibration procedure Slide the door manually into half open position and power up the controller The controller will display the welcome screen containing the software version number and will automati
25. of relay outputs of SDK 250 controller 13 3 7 Chime output o sssds a amp 8 B HELL e Pp n p bi bi a Pj A b Go 8 p l 3 n O Oo B o DND uc HS 9 d 3 o o o o Q e o a Figure 3 11 Connection of a chime speaker Connections of a chime speaker is shown in fig 3 11 Minimum speaker rating is 4Ohm and 0 5 W The chime sound is generated at the moment of receiving the signal to open the door from the main elevator controller the way of receiving such a signal depends on the way of connecting described in section 3 5 A e The door will start opening AFTER the chime sound has played fully e Menu 8 contains chime speaker and sound settings Make sure that option 8 1 is set to active in order to hear the sound Menu option 8 4 is provided as a convenient way to test the selected chime sound 3 7 Optical Barrier Typically optical barriers and optical detectors are connected into the main elevator controller In order to speed up system reaction to interruption of the barrier connect the barrier signal directly to SDK 250 External Connections of external optical barrier is shown in fig 3 12 A using internal voltage source of SDK 250 and in fig 3 12 B using external voltage from the main controller unit or from the external optical barrier power supply 14 EECH 000006 4
26. ol input will immediately start door opening procedure and as a result opening of safety interlock circuitry of the elevator 12 sees a B o 2069090 sos a oH B c 0630 a loooon ocon YA pu o n l l n l l Ei o do 000000000 E a 4 T o0 000000o0on O o mo CLOSE OPEN E NEXT 4 GE O a l l l o E E E l l nooooooooo Figure 3 9 Connection of control signals using CLOSE input only 3 6 Relay outputs The SDK controller is equipped with three normally open relay outputs Two of them OPEN CLOSED indicate the door reaching the terminal positions fully open or fully closed The third one BARRIER is used to indicate detection of an obstacle during the door movement It is activated both in case of the optical barrier interruption as wells as in case of a mechanical blocking of the door movement Note that the relay outputs operation depends on the menu option settings Connections are shown in fig 3 10 ur ce oooon loen O o utput Relys Chen ca lcLosep E n n A n A A n n n n OPEN LOSE Gi o m Oo o0oo0o00o0oon O 1000000000 c F0 Figure 3 10 Connection
27. or parameters is not allowed The defaults parameters are not universal and can t provide optimal conditions of the work Especially some regulations related to the maximum kinetic energy can t be meet without correct door parameters 3 Controller Installation Figure 3 1 shows all external connectors of SDK 250 controller Connectors of opticall barrier Relay outputs Control inputs and communication interface of RS 485 are located under the LCD display board O seso 6 t b O o ELLE MOTOR 2 D a MOTOR MOTOR 1 GND re SW OPEN D 5V ENCOD A ENCODER iod AC POWER ENCOD B 24V AC GND 6 ENCODER 24v DC ACCUMUL GND SPEAKER OUT OPEN 5 GND CLOSE H IR INPUT AUTO INPUTS Ed E 5V 50mA EXTI E e IR LED DRV d EXT BARIER RELY COMM Q 24V 100mA 2 2 RELY OPEN GND E E Al 2 RELY CLOSED DATA Hee 3 RELY BARIER1 DATA UC RELY BARIER2 45V 100mA e O Figure 3 1 External connectors of SDK 250 3 2 External Wiring A B o l eeesl s amp ablo o ms BBB O E 833666 n cc s me B b o l sl Al H 9 E H E mel uf zi o P ENCODER S2AVIBGCIT ENCODER 324v ACCU 8 y les j L se O O O O p H o al lo Ty b O o E o doe CLOSE E 3 P lo P l lo o 3 var i S OPEN e GER i OPEN t cu GND EXT a 8 a Fi gt E
28. perating instruction To ensure the correct and safe operation of this device proper transport storage and assembly as well proper operation and professional maintenance is required GROS Oontrols has no any responsibility for property damage or personal injuries caused by not professional and not proper installation and unit usage GROS Controls highlights that improper installation may case serious body injuries or property damage GROS Controls has a right to modify the product increasing its functionality and quality Thus some versions of the manual can be related to the previous release Please be so kind to check if the version of the manual refers to the version of controller you have Checking if the unit has no any visible signs of the transportation defect is mandatory before the installation In case the defects are visible contact GROS Controls for replacement Any modification neither in the hardware nor software of the controller are not allowed It is not permitted to power the unit using different sources then described in the next chapters of this manual It is mandatory to power down the whole unit prior to the controller installation The entire wiring should be done and checked by the qualified installers with the valid certification according to the electrical regulations Once installation is finished all connections should be checked once more Usage of the controller without calibration and without entering proper do
29. se improper work for example very slow closing after long waiting time 8 Door Chime 8 1 Chime mode active inactive this menu allows to choose if the door chime will be activated or not The chime will be activated and the signal will be audible when the controller receives open signal 8 2 Chime type allows to choose chime type 8 3 Volume from 0 99 allows to set volume of the chime 8 4 Chime test execute allows to activate chime immediately upon this menu execution Helps during setup or maintenance 9 Access Setup 9 1 Pass Password value 000000 999999 Setting the password to 000000 allows free access to the menu Once any other password is selected and stored it will be asked each time the menu is started A e There is no way to recover a lost password In such cases please contact GROS Controls for assistance 10 Region 10 1 Language language settings A e SDK 250 is only capable of simultaneously having two language versions of the menu The default languages for the Polish market version are Polish and English Please contact GROS Controls about other language versions 11 Default set 11 1 Restore execute allows to return all settings to their factory defaults The description of the factory default settings is included in the menu described in this manual A CAUTION Restoring all values to the factory defaults will overwrite all setti
30. the full door closing When set to normally closed the relay will be open after the full door closing 6 3 Output Barrier inactive normally closed normally open If set to inactive the relay is not controlled by the SDK 250 Otherwise it will open or close depending on the setting of this option when the photo barrier is activated or SDK 250 detects mechanical obstacle in the way of the door 7 Photo Cell Allows for sending signals from the optical barrier to the SDK 250 When optical barrier is not connected to the door controller both options must be set as inactive 29 7 1 External Photo Cell active transfer inactive To be set when the eternal optical barrier is connected There is only optical barrier activation signal transmitted to the door controller This is done through the normally closed connections in the Optical Barrier Output relay see fig 3 12 Setting of external optical barrier to active state automatically opens doors immediately after barrier activation regardless of any controlling signals CAUTION The door controller retries closing door attempts when the optical barrier signal disappears A Optical barrier state testing and closing retries every 3 seconds The door controller tries to close the door 5 times If all 5 tries are unsuccessful controller tries once more moving the door with minimal speed and ignoring optical barrier signals During this operation however the possibility of
31. tored When the battery voltage drops below certain threshold LCD backlight will be switched off Further discharging of the battery will eventually cause the controller to shut down Battery connection is not mandatory and the controller can operate normally without it however the battery voltage read out on the LCD will be displayed incorrectly 3 3 Motor O coeee A alo TTTTITI D o D 15 a E q d ij O O n o 4 fe q 6 O d al q 6 SA o O Io O iq O iq As O B ly Figure 3 4 Motor connections of the SDK 250 The motor should be connected to SDK 250 using shielded 2 wire cable Make sure that shield is connected properly to GND at one end only Please consult chapter 6 to find out about the order of wire connections 3 4 Encoder A B He 3 coooda e E E E bo p 3 n b id p E SR al E e Ju H 23 B O O O D lo d n e l d j b l e 4 o o d e o lt a e in Bld be el GE kl o B o lo 4 b l e d o O B o B i pe o H Figure 3 5 Connection of encoder to SDK 250 using DB 9 connector or wire terminals The controller is designed to work with motors equipped with 5V quadrature encoders generating from 150 to 999 pulses per centimetre of
32. unication bus cede Gai blo Coe KEE 3 cooonj oon O F oooooooooB O Figure 3 16 Connections of RS 485 communication bus Fig 3 16 shows the connections of the RS 485 communication bus used for connecting the SDK 250 with other elevator controller products from GROS Controls The following functions are available via the RS 485 bus Door control open close Continuous current consumption monitoring Momentary door speed read out Detailed information about current door position Monitoring of mechanical resistance during the door movement 18 3 11 Back up battery power supply switch oo oo oooooooooQ Co E i F on on ooooooooon al 000009 ersen La 6 b o 2 O Figure 3 17 Location of the back up battery power supply switch on the main board The SDK 250 controller is equipped with the input for back up battery power supply connection It allows the controller to continue operation and open the door in the case of mains failure To prevent dmage to the battery SDK 250 will automatically shut down and disconnect the battery after battery voltage drops below certain level or when the battery operation exceeds certain time In order to resume the SDK 250 operation on battery power press the switch located as show
33. v pu O a l o n o o o External PHOTO BARIER Oo 0o0000000nD nooooo000200 to e Figure 3 12 Connections of the external optical barrier B HELLER 2leoGoopioen Goooooooopl O o uo 10000000000 External PHOTO BARIER A CAUTION With the barrier not interrupted the voltage must at all times be applied to the BARRIER input Remember to activate external barrier in the controller s menu Remember to properly select operation options of the BARRIER relay output of SDK 250 Internal It is possible to use specialised cost efficient IR transmitter and receiver modules designed to work with the SDK 250 as shown in fig 3 13 Infrared PHOTO CELL oooon loon O oo0o0000000nD essor 8 68 B o 066666 A 8 Figure 3 13 Connections of dedicated optical receiver and transmitters to SDK 250 controller 15 A CAUTION Remember to activate internal barrier in the controller s menu Remember to properly select operation options of the BARRIER relay output of SDK 250 3 8 Auto Initialisation Switch seso a 8 B C OECD o E f n ca o to AUTO NT SW i
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