RESIDENTIAL & LULA ELEVATOr OWNER`S MANUAL
Contents
1. Q A A If we want to add a power gate operator to a unit that was not ordered with one do we have to buy a new controller or make major modification to the current one No with the 4M2 controls you will not need a new controller nor will there be any major modifications to the existing control All 4M2 controls have provisions built in for control of two power gate operators and four power door operators All you need to do is add the power operators connect the correct wires into the controller and change some parameters using the P tool Do need to put limit switch pushbutton and interlock wiring in metallic conduit Maybe this would typically be determined by your local building codes All power supplied to these devices is low voltage 24 VDC Check with your local authority for determination We had a power loss while trying to go the lower level but the car stopped at the 2 nd level Do we have to get out at the 2nd level or can we ride the car down to the lower level Yes you may ride the car to a lower level When main power is lost the car goes into Emergency Lowering Mode and will stop at the next lower floor that it comes to The car can then be called or sent to a lower level if all the appropriate safety circuits are made want to use my elevator but how do tell if the car is at my level or needs to be called to my level In our opinion the best thing to do is press the call button befor2. E PA di NS CONTENTS Operations ts Pg 3 Maintenance ocres Pg 4 Troubleshodling remain Pg 5 EV 100 Service Manual iii Pg 6 TT en rason sita Pg 18 1 3 Special Operations eessen Pg 19 2 1 Parameter Description amp FUNGON eri Pg 21 3 1 Programming Tool P Tool FUNCtONS iiin Pg 24 4 4 Temporary Run Mode steiosimneci gos Pg 24 5 1 Identifying the Software Version i Pg 25 6 1 Commonly Asked Questions satan Pg 25 Manufacturers Warranty lucia iii dde Pg 27 Residential amp LULA Elevator O8M Ge m wurtec A g OPERATION Our elevators are simple to operate Make sure the doors and gates are closed and push the button for the desired level The elevator will travel to and automatically stop there Some guidelines for safe operation DO have the elevator inspected regularly by a qualified elevator technician Do not exceed the rated capacity Do not put concentrated loads in the elevator Do not drop or throw loads into the car Do not yank hard or excessively on the doors Do not slam the doors closed Do not defeat any safety devices Do not use the elevator if you detect anything unusual in its operation call for service zl al al al al NNN Following these common sense guidelines will help ensure years of trouble free operation If you do have problems consult the troubleshooting section that follows sy wurtec MAINTENANCE With proper installation our residential and LULA elevators do
3. DS Seat Solencid Down C Down Leakage Releveling In case of down leakage replace and test in the following order DS amp DN XO VO WO FO and HO d y Y y ZA N NIR N N NIN R A AA EOS WALI S RY SWUNG Ss Ree SENN SANG BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde CENA EN 100 Service Manual Trouble Shooting UP Travel For checking the operation of the solenoids remove the top nuts By lifting the solenoids a few millimeters the magnetic pull of the solenoid can be felt For testing the operation of the elevator car can also be controlled by lifting and replacing the coil Valves are fully adjusted and tested in the factory Check electrical operation before changing valve setting Test Turn adjustment 5 all the way in If the elevator now starts upwards the problem is at solenoid A Solenoid A not energised or voltage too low Lift coil to check magnetic pull see above Solenoid A tube not screwed down tight Tighten Solenoid A tube No Up Start valve A dirt or damage between needle AN and Clean or change needle and seat Elevator Adjustment 2 not far enough open Turn out adjustment 2 remains at floor Adjustment 1 too far back open Not enough pilot pressure T
4. 1 2 GENERAL INFORMATION The 4M2 control board contains the following features e Same control board is used for all 3 models of Elevators e UL recognized for Residential Elevators e Supports 2 through 4 stop units e Supports Porta Power Gate operators maximum of 2 e Supports Swing Door operators maximum of 4 e Allows use of GAL or Electric Locks 24 vdc e Supports Retiring Cam function Additional relay req d e Automatic or Constant Pressure Controls e Short Floors 12 inch min Automatic operation and 24 inch min for Constant Pressure e Red LED s on inputs yellow LED s on outputs e 110 vac coils on Contactors and Valves 20 event Fault Log feature e Log viewable with Programming Tool e Parameters can be field modified e Fault Flash code to help identify the type of problem Trip and Re level counters e Sabbath Control feature e Monitors for Gate contacts being bypassed and shuts unit down if activated e During a power failure or Overload activation the car if not at a floor will automatically lower to the next level down e Control can be set to a Temporary Run mode for use during installation 1 3 SPECIAL OPERATIONS 1 Board Re set Any time that the controller is powered up or the star key on the P Tool is pressed the system will automatically go into a Re set sequence During this sequence if all of the required safety circuits are made normal run requirements the Unit will respond a
5. TROUBLESHOOTING Only qualified personnel should attempt to install troubleshoot or repair elevator control systems Elevators are complex machines and a troubleshooting guide is not a replacement for the skills acquired by a qualified elevator technician There are a few simple things to check if the elevator does not function e Check incoming power e Check board fuses e Check that all gates and doors are closed If these items are ok and the elevator does not run call for service The control system manual that came with the elevator contains information that a qualified elevator technician can use to troubleshoot and repair the elevator Contact us if you need a replacement control system manual Emergency evacuation In the event a power failure or an elevator system electrical system malfunction traps someone be tween floors it is possible to lower the car manually We recommend practicing the procedure with a qualified technician Follow these steps 1 Notify anyone in the elevator that you are going to lower it manually and that under no circumstance should they attempt to exit the elevator until you tell them it is safe 2 Turn off the power at the main disconnect 3 Open the hoistway door at level below the elevator car If possible have an assistant stand at the hoistway opening to watch the elevator to let you know when it reaches the floor and if there are any problems while lowering it and to prevent anyone from enterin
6. The K is adjusted with a 3 mm Socket Key by turning the screw K in for higher pressure and out for lower pressure With K turned all the way in then half a turn back out the unloaded car should descend when the D solenoid alone is energised Should the car not descend K must be backed off until the car just begins to descend then backed off a further half turn to ensure that with cold oil the car can be lowered as required Manual lowering H Adjustment Screw K Down Flange 7 9 S in LJ FJ EEI EN hl Plug Screw K 6 i re gd 6 mm Ball K 5 ii Spring K 4 I MAIZ LA H A S W We SE 0 Ring K 3 SS ZARI SS EN Lock Screw K 2 Z E Adjustment Screw K ZZ BLAIN HYDRAULICS GmbH Boellinger Hoefe D 7 4078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blain de 8 EV 100 Service Manual l TEE Leveling er wrrtec og Adjustment 9 hd Replacement Old Type New Type 1971 1999 from Jan 2000 Replacement not necessary if operation is normal Identification Identification 4x 2X VHT Advantages of new type Smoother deceleration Higher mechanical closing force Longer spring life Easier assembly In the past a small number of the original springs No 9F have broken Beginning January 2000 the design of the down leveling adjustment was modified to take a stronger spring The compl
7. Up Deceleration With coil B still disconnected Energise motor and coil A normal up level call The car will travel upwards at leveling speed Turn No 3 in until the car starts to up level faster then turn No 3 out until the original leveling speed is observed Reconnect coil B and place a normal up call Observe the deceleration of the car If it is too long turn No 3 out turn if it is too short turn No 3 in turn Repeat until deceleration is satisfactory Deceleration time should be about 2 5 secs 5 Up Soft Stop Disconnect coil A Energise Motor The car should not move Turn No 5 in until the car starts upwards then turn No 5 out until the car stops Reconnect coil A Energise Pump Motor and A The car will travel upwards at leveling speed Lift A coil by hand briefly and observe the stopping of the car If the stop is too hard turn No 5 in turn If the stop is too soft turn No 5 out turn Repeat until the stop is satisfactory S Pressure Relief Valve Turn S screw out until about 2 mm of the screw head is showing Close the ball valve in the cylinder line and open the manual lowering H to lower valve pressure down to zero Place an up call energising motor and coils A and B The relief pressure will show on the pressure gauge To increase the relief valve setting turn S in To decrease the relief valve setting turn S out then open the manual lowering fo
8. signal for power Hoistway Door openers 23 Short Floors This feature inhibits the high speed run VF Drum 8 Hydro between the floors indicated Minimum floor to floor allowed for Automatic pushbuttons is 12 inches Minimum floor to floor allowed for Constant Pressure push buttons is 24 inches e Short Floor 1 2 Short floor between 1 8 2 Selections are 0 No 1 Yes e Short Floor 2 3 Short floor between 2 8 3 Selections are 0 No 1 Yes e Short Floor 3 4 Short floor between 1 8 2 Selections are 0 No 1 Yes 24 Call Button Fault default 0 Selections are 1 Yes 0 No If yes a code is flashed at the call button when the unit is unable to accept a call Factory setting 1 Yes See Section 2 2 for detail on Fault Codes 2 1 26 27 28 29 7 wure g PARAMETER DESCRIPTION amp FUNCTION CONTINUED Re level shutdown Counter Hydro only default 5 If unit re levels the number of times set in the counter during the time period set on the Re level shutdown Timer car will return to the bottom terminal floor and shut down Range is 0 10 0 disables the function Re level shutdown Timer default 2 If number of re levels equal counter setting before the timer setting expires car will return to the bottom terminal floor and shut down Time increment is minutes Range is 0 10 Auto shut down counter default 0 If activated car will shut down when number of runs equals count
9. 12 13 14 15 16 Number of Floors default 2 Selection is 2 3 or 4 Single Automatic PB default Y Yes is for automatic No selects Constant Pressure Drive System default 0 Selections are 0 Drum or 1 Hydro Fixed Cam default 1 GAL locks require 1 Yes EMI locks or retiring cam require 0 No Delay Up Stop default 0 Used only on Hydro applications to create a larger dead zone between top of magnet and UL sensor This helps reduce or eliminate re leveling due to temperature or loading variations Time increment is 10 milliseconds range is 0 200 Run Timer default 90 All units Time increment is in seconds range is 30 180 Car light Timer default 5 This is for the automatic car light and determines the time that the car light will remain on after completion of a call when the car gate and hoistway door are closed Time increment is minutes range is 1 10 Non Interference Timer default 10 Time between the completion of a run and the acceptance of another call Time increment is seconds range is 2 60 Car Call Cancel Timer default 10 This is the time that a call will be held while a gate or door is still open If gate or door is not closed within this time period the call will be dropped Time increment is in seconds range is 0 60 Automatic Power Gate default 0 Selections are 1 Yes or 0 No If Yes is chosen then parameters 12 17 will show for selection entries
10. Electo vanne arr f en fin de descente lu i ti i il i magn tica tenado bajada fica parada abajo de urgencia manual H igh oe Di ti H d y 5 Parada E ISO 9001 EIN BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info biainde 1 A EV 100 Service Manual Elevator Valve EV 100 1 Y 2 2 P Pump Port T Tank Port Z Cylinder Port A Solenoid UP Stop B Solenoid UP Deosleration C Solenoid Down Deceleration e o o o so i N aa Up Leveling m El ments de commande A Electo vanne arr f en fin de mont s B Electo vanne ralentissement mont s C Electo vanne ralentissement descente D Electo venne s i en fin de descente H Descente de secour homme mort S Valve de s curit U By pass V Capet anti retour W Soupape mont s petite vitesse X Soupape descents Ss Y Soupape descents petite vitesse H BLAIN x Steuerelemente A Magnetventi Halt oben Elementos de mando A V lv magn tica parada arriba B V lv magn tica tenado subida C V lw magn tica tenado bajada D V lw magn tica parada abajo H V lv parada de urganda manual S V lw de seguridad W V lv de subida lentisima X Valv de be Y V lw de bajada lentisima EN ISO 9001 OM BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74
11. List Manual Lowering is leaking Replace Manual Lowering Contraction of oil during cooling especially from above 35 C Consider oil cooler if hot oil is a problem y BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 7 ECL EV 100 Service Manual Slack Rope Valve K Purpose In the case of the operation of the safeties in a 1 2 hydraulic lift system when the weight of the car is no longer carried by the ropes the electrical supply to the elevator must automatically be switched off The K Slack Rope Valve avoids the ram being lowered by the opening of the manual lowering valve which could otherwise cause a tangled rope condition The K Slack Rope Valve prevents the pressure holding up the ram from being evacuated through the manual lowering valve Function The K valve is adjusted to a pressure just above the pressure produced by the weight of the ram When under normal operating conditions the weight of the car acts upon the ram through the 1 2 roping the resulting pressure is sufficient to open the poppet of the K valve when the manual lowering H is opened allowing the car to descend as required When however the safeties have operated and only the weight of the ram and sheave block are acting upon the hydraulic system the resulting pressure is too low to open the K valve The ram and sheave block can not be lowered Adjustment
12. Timer Cancel default 1 Selections are 1 Yes 2 No If Yes is chosen then the Gate Open time and DC time settings will be interrupted and canceled when a call is placed Example If you have chosen a open time for power gate or power door to be 20 seconds and a call is registered after 10 seconds of open time the remaining 10 seconds will be cancelled and the gate or door will start to close immediately upon the call being placed Note If your power gate and or power door unit is being used in an application where the user may need most of the open time to enter or exit the car then you may want to set this selection to 2 so the open time always remains at the setting 20 Homing Floor default 0 Allows home return feature to selected floor Selections are 0 No homing 1 to 1st 2 to 2nd 3 to 3rd and 4 to 4th 21 Homing Timer Time car parks at a non home floor after the gate amp door are closed before returning to Home floor If Gate or Door is open unit will not Home return Time increment is minutes range is 1 30 22 DC Timer default 15 The time that the 1EL thru 4EL amp PD1 thru PD4 outputs remain on after a completion of a run or door re open activation Time increment is seconds range is 0 60 If set at 0 then output will remain on until a call is placed Note The 1EL thru 4EL outputs supply the feed for Electric locks and Car Here lights while the PD1 thru PD4 outputs supply the Open
13. not require any scheduled maintenance under normal operating conditions As with all mechanical equipment it is good practice to have routine inspections performed by qualified technicians so that any potential problems can be found and corrected before they impact the performance of the unit FREQUENCY OF INSPECTION e Normal use up to 10 trips per day annually e Heavy use up to 20 trips per day semi annually e Extra heavy more than 20 trips per day or commercial use quarterly INSPECTION CHECKLIST e Electrical verify the proper operation of e Limit switches e Slack cable switch if equipped Floor stop switches e Door locks and gate contacts e Pushbuttons e Emergency alarm and phone Cab lights Mechanical e Check that all bolts are tight Check sheaves for noise or excessive wear e Check hoist cable for wear check that cable fastenings are tight e Check that doorlocks lock and release doors properly e Check roller guides for excessive wear or flat spots e Check that all hoistway wiring is secure and cannot snag on moving car e Check cab for any physical damage Hydraulic e Check oil level motor should be covered with oil with car at top level e Check oil for contaminants e Check for leaks in piping e Check for leaks at hydraulic cylinder seal Traction Winding drum e Check gear motor for oil leaks excessive noise or overheating e Check gear motor for oil leaks ex e Check brake for proper operation
14. sec H Emergency Lowering The manually operated emergency down speed and the D coil operated down leveling speed are the same Down Stop When solenoid D is de energised with solenoid C remaining de energised the car will stop according to the setting of adjustment 8 and no further adjustment will be required KS Slack Rope Valve The KS is adjusted with a 3 mm Socket Key by turning the screw K in for higher pressure and out for lower pressure With K turned all the way in then half a turn back out the unloaded car should descend when the D solenoid alone is energised Should the car not descend K must be backed off until the car just begins to descend then backed off a further half turn to ensure that with cold oil the car can be lowered as required BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 4 EV 100 Service Manual EV Parts List Ky TS Solenoid Valves Adjustments C D A B 0 Ring Size EH 56 2 Adjustment UpAcceleration EH 2 ar SK AN UI ASSE s AN HO o mca ei 8 g 8 Adjustment Down Deceleration EO 0 Ring Adjustment g E Adj it Down Leveling 9F Spr Down Valve AD Collar Solenoid M_ Coil Solenoid indicate voltage A B AR Tube Solenoid Up MO 0 Ring Solenoid AN Needle SE AF Spring Solenoid Up AH Seat Housing Up DG SeatHousing wth Screen Down FD FilterSolenoid
15. shut down 6 Sabbath Control When input IN1 is activate 24V the unit goes to Sabbath mode and will respond as follows A Unit will travel to the Lower Terminal Floor LTF and disable a calls B Wait one minute at LTF then run up to the next highest floor C Wait one minute at floor then run up to the next highest floor This will repeat until the Upper Terminal Floor UTF is reached When the UTF is reached unit will wait one minute then run down to next lower floor This will repeat to each next lower floor When LTF is reached the unit will wait 15 minutes then begin run cycle again H When the IN1 input is deactivated the unit will return to normal operation ammo 1 5 WIRING INFORMATION 1 Schematic drawings Refer to the drawing with the SCH suffix These drawings show a system with all features and control options that are available with the 4M2 controllers Note All wiring shown below the terminals shown as a circle with a square around it are circuits or connections outside of the logic board Wiring shown above those terminals are circuits that are on the logic board 2 Hook up drawings Refer to the drawing with the FLD suffix These drawings show a system with all features and control options that are available with the 4M2 controllers Note Logic board terminals are shown as a square with the nomenclature inside All other connection points are shown as circles 3 Travel Cable connections at
16. the controller When bringing the traveling cable into the controller be sure to allow enough length inside the box to reach all needed connection points While most connection points are on the logic board others may on an auxiliary terminal strip depending on the job requirements 4 Hoistway wiring You should allow enough cable to run each device back to the controller for termination Drawings are set up based on this home run principle The drawing shows optional devices that you may not have or will not use on your unit Note The knockouts furnished on the cabinet suit most applications If you need other entry points install knockouts with the panel removed from the box This eliminates the possibil ity of metal shavings dropping into the controls If you do not remove the panel you must adequately cover it to protect from shavings 2 1 PARAMETER DESCRIPTION amp FUNCTION The controller parameters are set to factory default You will need to configure each controller to the specifics of that installation 1 Password Factory default is 12345 Password must be 5 characters in length and must be numbers The A B C D keys can not be used for password Note If you change the password use one that you will not forget If you forget the password you will not be able to access the Program menu The only recourse for access is to return the control board to the factory for a password re set 2 3 10 11
17. 078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 2 EV 100 Service Manual Quick adjustment procedure Solenoid Coils During adjustment of the EV 100 valve instead of making a full floor to floor travel to check operation much time can be saved by removing the securing nuts of the coil and switching to deceleration orto acceleration by lifting or replacing the appropriate coil by hand allowing several adjustment corrections during one car travel between floors Caution Once removed from the solenoid tube the energised coil will begin to overheat after about 20 secs If necessary to slow the rate of heating place an 8 or 10 mm socket key or similar steel rod as core thru the coil Do not lay an energised coil to one side otherwise it may overheat unnoticed If the coil becomes too hot to hold it must be replaced back over the solenoid tube and any further adjustment carried out with the elevator making normal floor to floor runs Car not visible from Machineroom If the car cannot be seen during adjustment of the valve the acceleration and deceleration times can be heard from the change of the turbulent noise within the valve as the speed of the car changes With no load in the car the duration of the speed changes should be about 2 5 seconds This applies to adjustments 2 3 6 and 8 Up Travel empty car PRE SETTINGS Adjustment No 1 level with flange face 5 mm Socket key Adjustment
18. If No is chosen then you will not see these parameters These settings control which gate open signal is present for that floor e Floors that do not coincide with your number of stops may be ignored as they will not have any effect on the system Example 3 stop unit default entry may be left for the 4th floor e Rear indicates use of two gates the second gate may also be located adjacent Gate preopening Set to 1 Yes if you want the car to continue to run if the gate is opened when the car is in the leveling zone with a position signal manual gate operation only Floor 1 Gate Selections are Floor 2 Gate Selections are Floor 3 Gate Selections are Floor 4 Gate Selections are 1 Front only 2 Rear only 3 Front amp Rear opening 1 Front only 2 Rear only 3 Front amp Rear opening 3 Front amp Rear opening 3 Front amp Rear opening 1 Front only 2 Rear only 1 Front only 2 Rear only man e aN an aN 2 1 PARAMETER DESCRIPTION amp FUNCTION CONTINUED 17 Gate Open Timer default 15 Time that the power gate is open after completion of a call This includes the time that it takes the gate to open Time increment is seconds range is 5 60 18 Gate Re open Timer default 10 Time that the power gate is open after a door open button is activated or a call from the floor where the car is parked is registered Time increment is seconds range is 5 60 19 G amp D
19. No 2 all the way in then 2 turns out 3mm Adjustment No 3 4 o 3mm Adjustment No 4 level with flange face 5mm Adjustment No 5 all the way in then 4 turns out 3mm Adjustment No S 27 3mm 1 Pilot Pressure Setting Disconnect coil A Energise Motor pump If the car does not move turn No 1 in until the car begins to move turn No 1 out until the car stops then back out again 1 2 turn The car remains standing still DO NOT UP LEVEL WITH THIS ADJUSTMENT Between full and empty car leveling speed differences would be extreme 2 Up Acceleration Reconnect coil A Start Motor and energise coil A and B normal up call Observe the up acceleration If it is too quick turn No 2 in turn If it is too long turn No 2 out turn Repeat until acceleration is satisfactory Acceleration time should be about 2 5 secs 4 Up Leveling Disconnect coil B Energise Motor and coil A normal up level call With adjustment No 4 level with the face of the flange the car will up level If the leveling speed is too fast turn No 4 in until the speed is as required If the speed is too slow turn No 4 out Recommended speed 6 cm sec BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 3 EV 100 Service Manual Quick adjustment BLAIN procedure 3
20. P by constant pressure of either of the following e A key of PTOOL e While logic board input 4C is tied to REF The platform will travel down by constant pressure of either of the following e D key of PTOOL e While logic board input 1C is tied to REF Note During Temporary Run Mode the platform will move at low speed To return too normal operation remove power then power up without the initiating conditions 5 1 IDENTIFYING THE SOFTWARE VERSION Periodically we enhance or add features to the operational software If you call for assistance on a unit you may be asked to identify the software on your unit There are two ways to identify your software 1 The date stamp on the 40 pin EPROM 2 Connect the Programming tool perform a reset by pressing the star key and reading the version that shows on the upper right side of the display Note if a mark is displayed it is an indication that you have the first version of software If you have a revised version you will see a V followed by an identifier 1 1 1 2 2 1 etc 6 1 COMMON QUESTIONS A Call button flashes Q press a button to call the car to my floor the button flashes but car does not move Why is the button flashing A When the car is not allowed to move which can be for a number of reasons a fault flash code is displayed at the button pressed If the flash sequence is one long 2 seconds on and then followed by a short 1 2 sec
21. a valve should be serviced for leakage 2 For practical reasons a quicker method for judging valve leakage is to close the ball valve in the cylinder line and observe the gauge showing pressure in the cylinder chamber of the valve If this pressure falls to zero in less than 20 secs it may be necessary to service the valve depending on the diameter of the main ram and sensitivity of the customer 3 Down sinking giving the impression of leakage can be due to cooling of the oil When the elevator is at rest and the temperature of the oil falls contraction of the oil in the cylinder and piping causes the car to sink This sinking is very slow but overnight without releveling could amount to as much as half a meter depending on the temperature drop of the oil and the volume of oil in the cylinder system The elevator releveling system operating normally however keeps the car at floor level 4 Inthe case of Blain EV valves see page 6 indicating where valve down leakage can occur BLAIN HYDRAULICS GmbH Boellinger Hoefe D 7 4078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 10 EV 100 Service Manual Overheating of Power Units System Leakage i Oil temperatures above 55 C 130 F should be avoided otherwise the efficiency of the pump drops considerably A 2 o EV 100 Service Manual Switch Distances E lege g Recommended distances between leveling and stop switches Switch Distance a
22. c pull see above ps before floor level Adjustment 9 turned in too far Turn out adjustment 9 to about 10 ft min leveling speed Spring 9F in adjustment 9 broken Replace adjustment 9 complete Adjustment 8 turned in too far Turn out adjustment 8 about turn No down leveling adjustment 9 turned out too far Turn in adjustment 9 to about 10 ft min leveling speed thru floor level Gest valve C dirt or damage between needle DN and Clean or change needle and seat inner O Ring FO on flange 7F is leaking Change O Ring gt see EV Spare Parts List Elevator sinks Solenoid D tube not screwed down tight Tighten Solenoid D tube quickly Adjustment 8 turned in too far Turn out adjustment 8 about turn Solenoid valve D dirt or damage between needle DN Geen Elevator sinks O Ring XO of Down Valve X is leaking When Down Valve is compensated replace Down Valve ug bag td O Ring VO of Check Valve V is leaking Change Check Valve see EV Spare Parts List O Ring WO of Leveling Valve W is leaking Change O Ring see EV Spare Parts List Inner O Ring FO on flange 4F is leaking Change O Ring gt see EV Spare Parts List O Ring HO of Manual Lowering H is leaking Replace Manual Lowering Handpump leaking ice prada ed geg if handpump leaks Adjustment 8M turned in too far Turn out adjustment 8 at pto TE needle DN and seat DS Clean or change needle and seat O Ring XO of Down Valve YM is leaking Change O Ring see EV Spare Parts
23. e only remedy available for defects in workmanship and material In no event shall Elevator Concepts LTD be liable for special consequential contingent indirect or incidental damages arising from the use of this product or delay in the performance of warranty obligations Some States do not allow the exclusion or limitation of incidental or consequential damages or limitations in the length of implied warranties so the above limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary according to State LIMITATION OF LIABILITY Elevator Concepts LTD s entireliability and the purchaser s exclusive remedy shall be as follows In all instances of defects in material or workmanship the customer s sole remedy is that provided under the warranty provisions expressed above For any other claim of performance or non performance by Elevator Concepts LTD pur suant to such defects the purchaser shall be entitled to recover actual damages to the limits set forth in this Limitation of Liability Elevator Concepts LTD s liability for loss or damages to purchaser for any cause whatsoever regardless of the form of action in contract or tort including negligence shall be limited to the purchase price of the part on which such liability is based however Elevator Concepts LTD in no event shall be responsible for any loss or damage resulting from any cause beyond its control In no e
24. e pulling on the door If the car is at your level the button light will extinguish when the button is released If the light stays illuminated then the car is at another floor We feel this is the best operation because units that utilize electro mechanical locks may require the pressing of the button to unlock the door MANUFACTURER S LIMITED WARRANTY WARRANTY Elevator and dumbwaiter systems and component parts sold by Elevator Concepts LTD are warranted to the purchaser to be free of defects in material and workmanship for a period of 12 months from the date placed in service or 14 months from the date shipped from our plant whichever shall occur first Elevator Concepts LTD will repair or replace at its option any part which proves to be defective and shall be the sole judge of what constitutes defective workman ship and materials This warranty does not extend to the installation itself and any defects attributable to the installa tion shall not be the responsibility of Elevator Concepts LTD and are specifically excluded from this limited warranty Elevator Concepts LTD shall be responsible only for costs incurred by it in the direct repair or replacement of defective parts at its plant All other costs including but not limited to removal and replacement adjustments freight or re inspec tion shall be the responsibility of others unless prior written approval is issued by an officer of Elevator Concepts LTD All warranty returns
25. er Tel 497131 282132 Tel 01149 7131 282132 Fax 49 7131 485216 Fax 01149 7131 485216 E Mail info blain de URL http www Dam de GF ISO 9001 CCIN BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 0 EV 100 Service Manual Elevator Valve EV 100 Z n for Home Lifts LS P Pump Port c am T Tank Port ontrol Elements Steuerelemente A Solenoid UP Stop Z Cylinder Port B Solenoid UP Decelerstion C Solenoid Down Deceleration D Solenoid Down Stop H Manual Lowering S Relief Valve S Oberdudwentl U By Pass Valve U Umisutkolben V Check Valve V R ckschlagventil W Leveling Valve Up W Schleichtahriventil auf X Full Speed Valve Down X Senkkolben Y Leveling Valve Down z Y Schleichfahriventll ab Adjustments UP Einstellungen AUF 1 ByPass 4 Umisufeinstellung 2 Up Acceleration 2 Antabrdrossel Deceleration 3 Abbremsdrossel 4 Up Leveling Speed 4 Schieichfahrteinstellung 5 Stop 5 Haltedrossel Adjustments DOWN Einstellungen AB 6 Down Acceleration 6 Antahrtdrosse Pressure Druck MAP Pumpe MA Pumpe am Bypass Valve Horizontal a Umisutolben gt Vet Leveling Sections _ eegen a Cylinder um Zylinder aa Down Leveling Schleichtahrt Ab El ments de commande A Electo vanne arr f en finde mont s B Electo vanne Talentissement mont s C Electo vanne ralentissement descents D
26. er setting Number of runs equals the setting times 10 This feature auto disables after four activations Sabbath Select 0 No and press to disable the Sabbath feature This enables Inspection operation on controllers that have external inspection relay circuits added 2 2 FAULT FLASH CODES All codes that begin with a long flash 2 seconds on are Call for Service codes These are problems that the user can not correct The main purpose of these codes is so a user could convey to you over the phone the flash sequence This may save a trip to the site if it is one of the User codes or could give you an idea of what parts you may need to take with you when you go to the site if it is a call for service code e Call For Service 1 One long one short This code indicates that there is a problem is one of the following areas Overload Trip Run Timer Trip Main Safety Chain open Gate switch bypassed Door lock fault Auto Shut Down counter e Call For Service 2 One long two short This code indicates that there is a problem is one of the following areas Re level shutdown Low Pressure Switch e Call For Service 3 One long three short This code indicates that there is a problem is one of the following areas Selector Fault Selector Encoding error Position Error e User Code 1 One short This indicates that the Gate is open or the In car stop is in the stop position e User Code 2 Two short This indicates that a Do
27. ete new adjustment is interchangeable with the original adjustment 9 Abroken spring 9 would cause the down leveling speed to be slower No danger to passengers would arise as a consequence BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 9 and its life is reduced Aging of the oil is also accelerated Possible causes of overheating 1 Up leveling too long due to the leveling speed being too slow or the slow down switch being set too low 2 Machine room ventilation inadequate 3 The frequency of operation is too high for the normal rate of heat dissipation Temporary solution As a temporary measure to avoid overheating of the oil resulting in the shut down of the elevator the down speed can be slowed to reduce frequency of operation until a permanent solution is installed Cooling systems a Ifthe degree of overheating is not excessive and it takes for example two to three hours for the oil temperature to rise from 20 to 55 C 70 to 130 F it may be sufficient to improve air circulation around the power unit for example through the installation of a 0 05 to 0 10 kW ventilator extracting air out of the machine room or through a fan of similar power blowing air over the power unit b Should the above be inadequate depending on the size of the elevator it will be necessary to install a 10 50 l min 3 13 gpm pump to circulate the
28. g the hoistway 4 On hydraulic units open the manual lowering valve on the main hydraulic control unit located in the oil reservoir On drum or traction units insert the handcrank into the back of the motor gradually release the brake and use the crank to move the elevator WARNING depending on the load and gearbox style completely releasing the brake may cause overspeed USE EXTREME CAUTION WHEN RELEASING THE BRAKE 5 When the elevator is at the floor level release the manual lower valve hydraulics or the brake drum or traction Open the car gate and tell the passengers it is safe to exit If you need any information or assistance please contact us ELEVATOR CONCEPTS 18720 KRAUSE RIVERVIEW MI 48193 734 246 4700 734 246 2547 fax 734 246 2547 fax www elevatorconcepts com EL PA rr EV 100 Service Manual BLAIN E Caution Only qualified elevator mechanics are permitted to install and adjust elevator control valves and controllers Every Blain control valve is subjected to strong quality standards from production adjustment and testing to final shipment This manual will provide assistance whenever servicing is required If necessary please contact our technical department stating the valve number which is engraved into the EV casting above the nameplate as well as other related technical data Technical Servicing from USA Dr F Celic Tel 497131 282139 Tel 01149 7131 282139 Frank Pausd
29. hot oil through an air cooled radiator of about 0 1 to 0 2 fan kW It is also essential that there is sufficient extraction of warm air out of the machine room or that the cooler is out side of the machine room for example in the elevator shaft The effective cooling power of an air cooled radiator should not to be confused with the power of the fan drive which normally need only be 0 1 or 0 2 kW Normally the effective cooling power of a cooler need only be approximately of the main hydraulic elevator motor in the case of submersible drives Cooling systems for the above purpose should be switched into operation when the oil reaches 30 35 C 85 95 FP System leakage re leveling The aim of manufacturers of hydraulic elevator control valves is to produce valves with zero leakage Due to fine contamination in the oil perfect sealing between valve parts may not always be achieved leading to a slow down leak of the elevator car It would become unnecessarily expensive to strive for perfect sealing in every valve in operation Therefore because code requirements assure a safe releveling system whether descent of the car is caused by valve leakage or through the cooling of the oil in the cylinder pressure system a minor leakage of the control valve can be tolerated 1 The European Code EN 81 2 require that the loaded elevator does not leak downwards by more than 10 mm 3 8 in 10 minutes This is the standard used to determine if
30. irst time you pressed the button the call to your floor was being held waiting for either the car gate or a hoistway door to be closed The car gate or hoistway door was not closed within the time period set in the parameter field and the call was then dropped If the two flashes on the button light were short 1 2 second on each this indicates that the hoistway door is in an open position and needs to be closed in order to allow a run Make sure all hoistway doors are closed Note If the two flashes were one long 2 seconds on and then one short 1 2 second on this is not a door open condition and you need to call a service representative B AUTOMATIC CAR LIGHT A My customer wants the car lights to turn off sooner What can do The time can be changed by the Car Light Timer parameter Use the P Tool and access the program section and then change the setting for the Car Light Timer My customer says the car light never turn off They can see the light shining under the door The number one cause for this condition is that either the car gate is not closed or the hoistway door is not closed The light timer does not function until both the car gate and hoistway doors are closed One other possible cause would be that the AL relay is not functioning The control uses the N C contacts of the relay to power the lights if the relay is functioning correctly then the light could stay on C MISCELLANEOUS Q A
31. lve U is leaking Change O Ring gt see EV Spare Parts List a Star to Delta motor switch period is too long 0 2 0 3 sec is sufficient Excessive friction on the guide rails or in the cylinder head Can not be eliminated thru valve adjustment Lift coil to check magnetic pull see above No deceleration Solenoid B does not de energise Slow down switch possibly set to high late into leveling Adjustment 3 turned in too far Turn out adjustment 3 Turn in adjustment 2 speed O Ring UO on Bypass Valve U is leaking Change O Ring gt see EV Spare Parts List Aufzug bremst Magnetventil A Halt oben zu spat stromlos Magnetspule anheben siehe Vermerk ab f hrt jedoch Drossel 5 Weich Halt nicht weit genug ge ffent Drossel weiter aufdrehen ber die Halte Einstellung 1 nicht weit genug ge ffnet Einstellung 1 zwei Umdrehungen weiter ffnen stelle Schleichfahrt aufw rts zu schnell zu weit ge ffnet Einstellung 4 auf 6 10 cm sek hineindrehen Solenoid A and B reversed Lift coil to check magnetic pull see above Aufzug bleibt pull vor der Haltstelle Up leveling speed too slow Turn out adjustment 4 stehen keine Middle O Ring FO of flange 4F is leaking Change O Ring see EV Spare Parts List Schleichfahrt Relief valve is set too low Set relief valve higher Down Leak For possible down leakage points see EV Parts List page 5 Replace one seal point and test before proceeding to the next point of po
32. must be authorized in advance by Elevator Concepts LTD Elevator Concepts LTD shall not be obligated to honor warranty claims unless all sums due Elevator Concepts LTD are paid in full All parts sales are final subject to the provisions of this warranty This warranty is not intended to supplant normal maintenance service and shall not be construed to mean that Eleva tor Concepts LTD provides free service for periodic adjustment or lubrication due to normal use Lack of proper main tenance will void this warranty Elevator Concepts LTD will not correct without charge breakage maladjustment or other defects arising from improper or inadequate maintenance abuse misuse or other causes beyond our control including but not limited to improper installation improper material supplied by others improper repairs or modifica tions abnormal environmental conditions power supply deficiencies or acts of God This warranty is non transferable except with the express written consent of Elevator Concepts LTD Elevator Concepts LTD reserves the right to make changes in the design of its products including software Elevator Concepts LTD shall not incur any obligation to install such changes or changes required by any other agency to prod ucts previously manufactured The foregoing is in lieu of all other warranties expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose and is th
33. ond on flash or flashes it indicates that a service representative needs to correct the problem If the flash sequence does not include the long 2 second on but only a short flash or flashes this generally indicates that the user can correct the problem by making sure the stop switch in the car is in the run position shutting the car gate or shutting a hoistway door Q press a button to call the car to my floor the button lights up but the car does not move after some time the light in the button turns off and then flashes on once If press the button again the light does not stay on but again flashes on once Why won t my unit run A The first time you pressed the button the call to your floor was being held waiting for either the car gate or a hoistway door to be closed The car gate or hoistway door was not closed within the time period set in the parameter field and the call was then dropped The single flash of the button light indicates that the car gate circuit is in an open position and needs to be closed in order to allow a run Check the Stop button and make sure it is in the run position and also make sure the gate is closed Q press a button to call the car to my floor the button lights up but the car does not move after some time the light in the button turns off and then flashes twice If press the button again the light does not stay on but again flashes twice Why won t my unit run A The f
34. or is open ECL wurtec yg 3 1 PROGRAMMING TOOL P TOOL FUNCTIONS The P Tool is available in either a board mount or held versions The recommended minimum is that each installation technician have a P Tool The P Tool can be used to e View the status of the elevator e Change parameter settings e View and clear the fault log e View and clear the counters Put the system into Temporary Run Mode Run the elevator while in Temporary Run Mode Note While using the P Tool in programming mode the elevator will not respond to calls Note The P Tool is rendered in operable while the elevator is running The elevator must be at rest 4 1 TEMPORARY RUN MODE The purpose for this mode of operation is to allow the installer to move the platform up or down during the installation process During this mode of operation safety chains MSC LPS GC HDC and HDL will be disregarded If the motor overload connected to PT1 and PT2 opens the platform will not move Before the platform can be moved the following electrical connections will need to be made e Drive system hydro or drum including motor overload e L1 L2 amp N e SW1 E SW2 The following jumpers are required e From TLC to LT e From TLC to UT e From 24V to HDL Temporary run mode can be initiated in either of the following e Hold keys 1 5 and 0 on P TOOL then power up e Logic board Inputs P1 P4 and DOB tied to REF then power up The platform will travel U
35. ormally required safety circuits are in the correct state the unit will lower to the requested floor Note The EL and BZ output will disable themselves 30 sec after the lower terminal floor had been reached 3 Run Timer If the Run Timer times out unit will respond as follows A Hydraulic unit running up unit will respond the same as in Emergency Lowering B Hydraulic unit running down unit will stop and shut down If unit is level at a floor and power gates are being used the gate will open C Drum units running up or down unit will stop and shut down If unit is level at a floor and power gates are being used the gate will open Note In order to reset a drum unit after a Run Timer trip you must manually move the car to a floor level before a reset can be performed Floor level is selector inputs DZ amp PX on and UL 8 DL signals off 4 Power Gate A If the open command is given OPR or OPF and the gate does not open within 2 seconds the open command will turn off for ten seconds and then retry the open command After 3 attempts without the gate opening the unit will wait for another open request B Sequence is the same for closing a failure will allow 3 attempts before call is cancelled 5 Gate Switch Bypassed A The system monitors the function of the car gate switch If the unit is run 5 consecutive times with the hoistway doors opening after the runs but the gate not being opened the unit will
36. pprox cm SS ES SS SB o a 8 With no load in the car the deceleration time should be 2 to 2 5 secs from full speed to leveling speed The leveling time should be 1 to 2 secs Accurate landing can be affected by different factors as follows BLAIN HYDRAULICS GmbH Boellinger Hoefe D 7 4078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 www blain de info blainde 11 If the leveling speed is fast i e 0 1 m sec 20 ft min landing will not be as accurate as when the leveling speed is slower i e 0 05 m sec 10 ft min If the soft stop adjustment 5 is set too soft stopping will be less accurate as when 5 is set for a quicker stop Particularly when the mechanic can not see the operation of the elevator car it is possible that the elevator has not finished decelerating from fast speed before reaching the floor In other words the elevator has not slowed down to its correct leveling speed before the stop switch is actuated Usually the leveling operation can be observed through the crack in the car doors Alternatively in the machine room the turbulant noise within the valve during leveling can be heard and should last 1 to 2 secs following 2 to 2 5 secs deceleration time with no load in the car Adifference in landing accuracy between the elevator being loaded and unloaded can be due to the car under load leaning to one side by several millimeters causing an alteration in the operating position of the
37. r second with the pump still running to release locked in pressure before observing the pressure gauge reading Down Travel empty car PRE SETTINGS Adjustment No 6 all the way in then 4 turns out 3 mm Socket key Adjustment No 7 3mm under the flange face 5mm Adjustment No 8 all the way in then 2 turns out 3mm Adjustment No 9 level with flange face 5mm 8 Down Deceleration Place down call coils C and D energised As the car approaches full speed remove coil D by hand briefly from the solenoid and observe the deceleration of the car If the deceleration is too long turn No 8 out turn if it is too short turn No 8 in turn Repeat until deceleration is satisfactory Deceleration time should be about 2 5 secs 6 Down Acceleration Turn No 6 all the way in Place down call coils C and D energised The car will not move Turn No 6 out slowly until the car accelerates downwards If the acceleration is too long turn No 6 out turn Ifitis too short turn No 6 in turn Acceleration time should be about 2 5 secs 7 Down Full Speed Place down call coils C and D energised Observe full down speed Turn No 7 in for slower out for faster speed 9 Down Leveling Speed Disconnect coil C Place down call D energised Observe down leveling speed Turn No 9 in for slower out for a fast down leveling speed Recommended speed 6 cm
38. s follows A If not at a floor unit will automatically lower itself to the first floor encountered B If at floor level unit will re set and then return to normal operation C Ifin a floor Zone but not level unit will move to that floor level Warning If you jump out key safety circuits and then the power is turned on or the re set key is pressed the unit may move when not expected This can create a hazardous situation that could cause injury or even death Do not jump out safety circuits Provisions have been made to run unit on Temporary Mode which will be explained in this manual 2 Emergency Lowering during Power Failure Once the controller senses a loss of power the emergency light output EL will activate and the buzzer output BZ will pulse for 1sec every 15 sec The elevator will respond as follows A Power loss during an UP run the destination call will be dropped and the unit will automatically lower itself to the next lowest floor If that floor is not the lowest landing car can be moved to a lower landing by pressing the selected floor button B Power loss during a DOWN run the destination call will be dropped and the unit will automatically lower itself to the next lowest floor If that floor is not the lowest landing car can be moved to a lower landing by pressing the selected floor button C Power loss while at a floor unit will stay at the floor level If a call is placed to a lower floor and all n
39. ssible leakage if still necessary Releveling Releveling may also occur as hot oil cools down and contracts BLAIN HYDRAULICS GmbH Boellinger Hoefe D 74078 Heilbronn Tel 49 7131 28 21 0 Fax 49 7131485216 wwwblain de info blainde 6 EV 100 Service Manual DOWN Travel Trouble Shooting ES For checking the operation of the solenoids remove the top nuts By lifting the solenoids a few millimeters the magnetic pull of the solenoid can be felt For testing the operation of the elevator car can also be controlled by lifting and replacing the coil Valves are fully adjusted and tested in the factory Check electrical operation before changing valve setting Solenoid D not energised or voltage too low Lift coil to check magnetic pull see above No Down Start Adjustment 6 turned in too far Turn out adjustment 6 Adjustment tunes out too fr Pa gio ne O Ring UO on Down Valve X is leaking Change O Ring see EV Spare Parts List Solenoid C not energised or voltage too low Lift coil to check magnetic pull see above No full speed Adjustment 7 turned in too far Turn out adjustment 6 Down Valve flow guide too small Check insert size see flow guide charts page 12 Solenoid C and D reversed Lift coil to check magnetic pull see above oe Solenoid D not energised or voltage too low Lift coil to check magneti
40. stop switch by some centimetres 1 1 SUPPORT We are available to accept your calls from 8 00 am to 5 00 pm Eastern Time Monday through Friday 734 246 4700 Please call from a phone that can be used while working at the controller Have the unit s serial number and a P Tool available WARNING The information in this manual is intended for the sole use of professional elevator technicians ECL by Wurtec assumes no responsibility for injury illness damage to property or death as a result of the use or misuse of any information contained in this manual Installation maintenance or repair of the elevator must be performed by qualified experienced and trained elevator technicians Technicians must have five years of hands on experience with elevator equipment The procedures in this manual are to be used as a general guide for the elevator technician Working in the elevator hoistway and on elevator equipment can be dangerous All Safety Rules as sociated with installing elevator equipment must be followed at all times Proper protective equipment must be used at all times during installation maintenance and repair of the elevator equipment Read this manual carefully Be thoroughly familiar with all parts and procedures before attempting any installation maintenance or repair functions on this equipment Failure to do so may cause damage to equipment improper installation unsafe operation possible injury or death
41. urn in adjustment 1 with the pump running Relief valve is set too low Set relief valve higher Adjustment 8 turned in too far car sits on the buffer Turn out adjustment 8 Insert smaller s flow guide see flow guide charts Bypass flow guide is too large atEV GE g 9 Pump running in the wrong direction Install the pump correct The pump connection flange is leaking excessively Seal the pump connection The pump is undersize or worn Select bigger pump or replace pump Test H by turning adjustment 1 with the pump running the pressure does not rise above 5 bar even with a smaller bypass valve inserted the problem should be sought at the pump Test Turn adjustment 3 all the way in If the elevator now travels upwards at full speed the problem is at solenoid B Solenoid B not energised or voltage too low Lift coil to check magnetic pull see above Up Start but Solenoid B tube not screwed down tight Tighten Solenoid B tube no Full S j y valve B dirt or damage between needle AN and Clean or change atacar The pump connection flange is leaking excessively Seal the pump connection The pump is undersize or worn Select bigger pump or replace pump ho Ll Ae adjustment 1 with the pump running the pressure does not rise above 5 bar even with a ler bypass tsch the problem should S sought at the pump Adjustment 1 turned in too far Turn out adjustment 1 Adjustment 2 turned out too far Turn in adjustment 2 Up Start ee O Ring UO on Bypass Va
42. vent will Elevator Concepts LTD be liable for any damages caused by purchaser or for any lost profits special incidental indirect or consequential damages All technical advice and recommendations are furnished by Elevator Concepts LTD gratis and are accepted by the user at their own risk Such advice and recommendations are intended for use only by persons having the skill and knowledge required to assess their validity for the application Use of parts and components other than those sup plied by Elevator Concepts LTD is solely at the risk of the user who is solely responsible for determining the suitabil ity of such parts for their intended use and assumes all risks and liabilities in connection therewith WARNING THE INSTALLATION ADJUSTMENT AND MAINTENANCE OF THIS PRODUCT OR ANY RE PLACEMENT PARTS OR COMPONENTS IN THE PRODUCT SHOULD BE PERFORMED ONLY BY TRAINED TECHNICIANS WHO ARE FAMILIAR WITH THE OPERATION AND CONTROL OF THE SYSTEM INVOLVED IMPROPER INSTALLATION ADJUSTMENT OR MAINTENANCE CAN ENDANGER THE PERSON PERFORM ING THE WORK THE USER AND THE EQUIPMENT AND MAY VOID THIS WARRANTY
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