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1. BCD MODE floor H E D C B A B8 0 1 1 0 0 0 B7 0 1 0 1 1 1 B6 0 1 0 1 1 0 B5 0 1 0 1 0 1 B4 0 1 0 1 0 0 B3 0 1 0 0 1 1 B2 0 1 0 0 1 0 Bl 0 1 0 0 0 1 1 0 0 0 0 0 1 2 0 0 0 0 1 0 3 0 0 0 0 1 1 4 0 0 0 1 0 0 5 0 0 0 1 0 1 6 0 0 0 1 1 0 7 0 0 0 1 1 1 8 0 0 1 0 0 0 9 0 0 1 0 0 1 10 1 0 0 0 0 0 11 1 0 0 0 0 1 J5 OUTPUT Terminal Definition Note Technical index J5 1 L CZ OVERLOAD LAMP oe COM9 J5 1 LAMP Relay output Jo 3 BELL LANDING BELL SA Jo 4 COMLO J5 3COM 30V DC 250V ACRES J6 CAR CALL and HALL CALL Terminal Definition Note Technical index J6 1 1 Floor 1 Car CALL J6 2 2 Floor 2 Car CALL J6 3 3 Floor 3 Car CALL J6 4 4 Floor 4 Car CALL J6 5 5 Floor 5 Car CALL J6 6 6 Floor 6 Car CALL J6 7 1S Floor 1 UP HALL CALL J6 8 2S Floor 2 UP HALL CALL J6 9 3S Floor 3 UP HALL CALL J6 10 4S Floor 4 UP HALL CALL J6 11 5S Floor 5 UP HALL CALL J6 12 2X Floor 2 DOWN HALL CALL J6 13 3X Floor 3 DOWN HALL CALL J6 14 4X Floor 4 DOWN HALL CALL J6 15 5X Floor 5 DOWN HALL CALL J6 16 6X Floor 6 DOWN HALL CALL J6 17 COM17 J6 1 J6 16 COM TO DC24V Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator
2. 4 2 Section 5 Common failures and troubleshooting 5 1 Failure codes and names of their represent 5 1 5 2 Detailed introduction of failures 5 2 5 3 Other common failures and brief analysis 5 7 Section 6 Warnings at adjustment 5 1 Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Section one Brief introduction of the system 1 1 Appearance of each module 2 S S EJ NAME ME LIFT N VO yy N Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 1 2 Structure of the elevator control system Inverter Car call and Hall call Feedback of elevator speed Well signal and function input Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM 1 7 Traction machine DC24V Power Door lock and safety circuit 80 120V AC TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Section 2 Main control device 2 1 Appearance Appearance and size of main control device ME LIFT P Size 253 5X 156 7 terminals not included Installation size 243 5 X 146 7 mm
3. No Menu name Code Value Note Door close After the door is open standard time for the elevator 1 Tl 3s delay 1 to remain the state of door opening 2 Door close T2 10s After the door is open the time for the elevator to delay 2 remain the state of door opening without obstacles Time limit of Max Time limit of open door and close door 3 open door and T3 8s close door MC2 operate When there is vibration during door closing set this 4 delay T4 0 50s time parameter to avoid the vibration of MC2 contactor BCI operate The time starts from MC2 operates When RUN 5 delay T5 0 50s signal is effective main board will make BC1 to operate Speed output The time starts from MC2 operates When time is 6 delay T6 0 70s up main board will send signal of speed segment to inverter In the time set by this parameter after the elevator BCI release 7 delay T7 0 65s arrives at leveling and the speed segments output is cancelled the system will make BC1 release WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 Zhuhai Alpha E amp M Co Ltd ME LIFT P Microprocessor Control System for Elevator 8 MC2 release T8 0 70s To define the length of time after C1 is released to delay cancel MC2 output Time of The door is closed When the elevator waits for this 9 returning to T9 150s period of time it will automatically return to the set main floor main floor Illuminati
4. A 6 6 4 1 2 7 Floor Display setting Floor Setting Note Floor B8 8 Floor 1 Floor 2 2 Floor 17 17 4 1 2 8 Leveling compensation Floor Setting Note Floor B8 upwards Leveling accuracy can be adjusted through menu to get an very exact 0mm Floor B8 leveling accuracy 15mm downwards Positive and negative of data When the car is higher than the floor the data is positive when the Floorl upwards 1mm_ car is lower it is negative Floor downwards 33mm For example Running upwards to floor 1 the elevator is 3mm lower than the floor Running downwards to floor 1 it is 38mm higher than the floor Then set the parameter like this Set floor 1 upwards 3mm Floor 1 downwards 38mm After this setting the elevator can level correctly If the measurement is inaccurate or the settings of inverter have Floor17 upwards been changed then the leveling of elevator is inaccurate again It can 40mm i Floor64 10 be adjusted in this way downwards any If running upwards to floor 1 the elevator is 2mm higher than the floor and running downwards it is 5mm lower than the floor Then add this measurement valve to the number set before then the result is the number to be set Set Floor 1 upwards 342 1mm Floor 1 downwards 38 5 33mm Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator No
5. J7 POWER Terminal Definition Note Technical index J7 1 V Power input J7 2 V Power input Input voltage DC24V 7 5 J1 3 V Power input JT 4 V Power input J8 HIGH VOLTAGE TERMINAL AC110V Terminal Definition Note Technical index J8 1 COM11 J8 2 J8 5 COM J8 2 POWER AC 110V POWER INPUT ALL AC 110V input J8 3 H DOOR HALL DOOR LOCK INPUT J8 4 C DOOR CAR DOOR LOCK INPUT J8 5 SAFTY SAFTY CIRCUIT LOOP INPUT 53K Door lock switch H_DOOR Insulation resistance TK COM11 Wiring figure of outer circuit of J8 terminal NOTICE Special warnings for J8 terminal Do not connect this terminal to AC220V Power or the circuit may be damaged According to relative standards Insulation resistance of control circuit shall not be less than 0 25M 9 The system requirement Insulation resistance of safety and door lock circuit shall not be less than 0 1MQ When insulation resistance is 0 25M 2 after the door lock breaks the voltage of examination input terminal and COM11 is 51 51 250 110 18V When insulation resistance is 0 1M Q after the door lock breaks the voltage of examination input terminal and COM11 is 51 51 100 110 37V When corresponding circuit breaks and the voltage of input terminal is too high it means the insulation of the circuit does not meet requirements which would impair the running of the elevator Please add contactor transfer to corresponding circuit
6. 4 1 2 11 Failure records 003 Failure records No 001 Failure 30 When a failure occurs the control system will automatically inspect and judge the type of failure and save the information with the time the failure occurs for later inguiry by maintenance personnel It can save 100 records of failure at most Press UP or DOWN to turn over the pages of records of failure history Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 4 1 2 12 Floor memory learning Floor memory learning Start floor memory learning Start Back At this interface Press ENTER Start the elevator begins floor memory learning automatically The interface changes to as follows 6 8 Floor memory learning Learning Floor2 Pulse 00037252 End While floor memory learning the elevator will be sent back to the lowest floor first Then it will run to the top floor The learning process will end automatically The elevator runs at inspection speed during the learning process If failure occurs during the learning press ENTER to end the process There will be corresponding tips if the learning succeeds or fails Pulse is the data got from the lowest floor After the learning ends the data is all the pulse data got from bottom floor to the top floor Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 332
7. z sees E seese oere opgee gegee sees PEAT 156 7 ab i m c za j AA 146 7 MEES GE EE ENE IK Ma 929 335333333333 7233333222335 EEEE Ed J10 Jil J12 J13 eo 243 5 EE ee 2 2 Introduction of terminals Available terminals are J1 J2 J3 JA JS J6 J7 J8 J13 See picture above for their positions reguire that from left to right terminals are numbered in seguence For example Jl terminal from left to right they are J1 1 J1 2 J1 11 and the rest are numbered in the same way J1 terminal OUTPUT terminal Terminal Definition Note Technical index Jil 1 MC1 MC1 OUTPUT Jl 2 MC2 MC2 OUTPUT Jl 3 BC1 BRAKE1 OUTPUT Relay output Jl 4 BC2 BRAKE2 OUTPUT SA J1 5 COMI ji 1 J1 4 COM 30V DC 250V ACRES J1 6 OPEN OPEN DOOR1 OUTPUT JLT CLOSE1 CLOSE DOOR1 OUTPUT J1 8 COM2 J1 6 J1 7 COM J1 9 OPEN2 OPEN DOOR2 OUTPUT J1 10 CLOSE2 CLOSE DOOR2 OUTPUT Ji 11 COM3 J1 9 J1 10 COM Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator J2 terminal OUTPUT terminal Terminal Definition Note Technical index J2 1 EN RUN ENABLE RUN TO INVERTER J2 2 UP UP Direction OUTPUT TO INVERTER Relay outp
8. Zhuhai Alpha E amp M Co Ltd ME LIFT P Microprocessor Control System for Elevator Copyright Declaration ME LIFT P Microprocessor Control System for Elevator is copyright protected by Zhuhai Alpha E amp M Co Ltd All rights reserved We will try our best to notify our customer if there is amendment of the function software or design of our products However we don t guarantee that our customer will be informed Please pay attention to the version and date of the manual you are using and contact us or our agent in time to get the latest version of manual OUR WEBSITE WWwW ALPHA LIFT COM WWW A ELEVATOR COM Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Safety Warnings Please confirm at the arrival of the product Notice Don t install the equipment if the control device has been damaged Transportation Notice During transportation the commodity shall be handled with care to avoid the possibility of damaging the control device During transportation please do not touch the components of the control device with hands to avoid damage caused by static electricity During transportation please do not touch the control device with wet hands to avoid the possibility of damaging _ it Installation Notice Please install the system to metal or other incombustible su
9. When hall call button of local floor has been pressed and the elevator has no running direction or the running direction is the same with that of hall call the elevator is not full loaded door will open automatically if the elevator is at the door zone and in a stop state If the button will not be released door remains open 11 Close the door earlier if door close button is pressed In the automatic mode when the door is fully open press door close button it will answer immediately and close the door in advance except the first door open after the elevator run stop Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 5 2 12 Door open button to open the door When the elevator is not running and stops at the door zone and the door is still or in the process of closing press door open button it will immediately execute the door opening command 13 Reopen the door at reopen signals When door safety edges of door or screen detector is acting or the door is not closed completely in certain time the door will reopen unconditionally 14 Door open or not close when over loading When over loading the elevator will not close the door or will open the door if it has been closed At the same time the buzzer for overload will keep buzzing 15 Door open or close only when the button is pressed In inspection mode door open or close only when the b
10. Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator J9 pulse input FROM INVERTER OR ENCODER Terminal Definition Note Technical index J9 1 COM16 J9 2 COM The voltage of J9 1 must be low J9 2 PULSE PULSE INPUT than J9 2 the voltage of pulse is determined by DIP SWITCH AS FOLLOW DIP 1 DIP 2 DIP 3 DIP 4 VOLTAGE ON 2V ON 5V ON 12 15V ON 24V J10 SIGNAL FROM INVERTER Terminal Definition Note Technical index Zero speed signal for es ae YASKAWA INPUT DC24V 5mA J10 2 RUN RUNNING SIGNAL MAX INPUT DC48V 10mA J10 3 V_SAME SPEED SAME SIGNAL J10 4 FAULT INVERTER FAULT SIGNAL J10 5 COM15 J10 1 J10 4COM INPUT TO CPU COM Jil INPUT SIGNAL Terminal Definition Note Technical index Jil 1 MC FB MC2 feedback J11 2 BR FB BR feedback Rated input voltage Jil 3 INS1 INSPECTION 1 INPUT DC24V SmA Jil 4 INS UP INSPECTION UP INPUT Maximum input voltage J11 5 INS DN INSPECTION DOWN INPUT DEASY Dm Input signal turning voltage J11 6 UP LMT UP LIMIT SWITCH INPUT DC18 5V J11 7 DN LMT DOWN LIMIT SWITCH INPUT 111 8 ILS Up forcing slowdown switch 1 signal When input signal of INS1 and j Nearest toterminal landing INS2 are different report Ji1 9 2LS Up forcing slowdown switch 2 signal failure 8 J1
11. 1 Failure code and the failure name it represents See following chart Failure code Failure name Methods to deal with it 00 Main contactor operation failure Power off and restore 01 Main contactor release failure Power off and restore 02 Brake contactor operation failure Power off and restore 03 Brake contactor releases failure Power off and restore 04 Inverter failure Restore automatically 05 Inverter starting failure Restore automatically 06 Speed lost during running Power off and restore 07 Scraping door lock during running Restore after door lock functions normally 08 Failure of inspection signal circuit Power off and restore 09 PG failure Power off and restore 10 Door zone lost during running Restore after door zone is normal 11 Safety circuit breaks while stopping Restore after safety circuit functions normally 12 not defined at present 13 Failure of input port Power off and restore 14 Over time running Power off and restore 15 Safety circuit breaks while running Restore after safety circuit functions normally 16 door opening limit switch failure of door A Report the failure without stop running 17 door closing limit switch failure of door A Report the failure without stop running 18 Door opening failure of door A Restore after normal door opening 19 Door closing failure of door A Restore after normal door closing 20 Short conn
12. switch signal then the main board regards door operator door closing limit switch failure occurs Trouble_18 Door opening failure of door A Door operator opens the door After the time that timer is preset for door opening there is still door closing limit switch signal the door lock has not been break and the door is still not full open A door operator opening failure occurs Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Trouble_19 Door closing failure of door A 7 4 Door operator1 closes the door After the time timer preset for door closing there is no door closing limit switch signal and no door lock signal Then the main board regards that door operator1 closing failure occurs Trouble_20 Short connection of car door lock During the process of door opening and after the door is fully open the car door lock does not break The car door lock is regarded as blocked and the failure is marked out The elevator is forbidden from restarting Possible causes Car door is short connected Insulation resistance value of car door lock is too low may cause this failure too Trouble_21 short connection of hall door lock At the door zone while the system is opening the door after the door is fully open and it s time to the preset time during door open process the car door lock breaks but the hall door lock is still connected Then the s
13. the forcing slowdown distance is smaller than the set slowdown distance in the menu then it may bump into the top or bottom if the elevator runs abnormally If the forcing slowdown distance is much larger than the slowdown distance in the menu then it may take too much time for the elevator to get to the terminal floors because the slowdown distance is too long Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 8 2
14. to add relay Attention time can be set through the 13th option illumination off delay in the car in time parameter menu Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 21 Automatically return to main floor In automation mode when the function of automatically return to main landing is effective the elevator will return to landing floor if there is no demand or external call registration in a certain period of time set by menu Attention this function is activated when the 4th option of the control parameter menu automatically return to main floor is set as YES Attention the time is set by the 12th option of time parameter menu time of returning to main floor 22 Adjustment of leveling accuracy If discrepancy of leveling within 100 mm occurs at certain floor it can be remedied by setting leveling compensation through the menu to ensure a precise leveling For example a building of five floors if discrepancy of going up 5 floor is 450mm i e the car is 50mm higher and the discrepancy of going down 5 floor is 30mm i e the car is 30mm lower then in the menu up compensation value for 5 floor is set as 50mm 5 floor down compensation value is set as 30mm 23 Set service floor freely Through LCD operator you can set which floors to stop and which floors to pass by freely 24 Record failure history
15. 1 10 315 Down forcing slowdown switch 1 Nearest toterminal landing signal Wh cae Es Jill 11 ALS Down forcing slowdown switch 2 signal De Be simultaneously effective when Jil 12 DZ Door zone signals they should not be report Ji 13 COMI4 Common signal end of input terminal of failure 13 switch signals Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator J12 INPUT SIGNAL Terminal Definition Note Technical index J12 1 OPEN BI Door open button 1 J12 2 CLOSE B1 Door close button 1 J12 3 ODL1 Open door limit 1 J12 4 CDL1 Close door limit 1 Rated input J12 5 C DELAY Close door Delay input yi2 6 SPECIAL VIP SERVICE DC24V Sma ms 7 MAN Attendant service Maximum input DC48V 10mA 12 8 KEY LOCK THE LIFT SWITCH Input signal turning voltage J12 9 FL FULL LOAD DC18 5V J12 10 OL OVER LOAD J12 11 INS2 INSPECTION 2 INPUT J12 12 FIRE FIRE FUNCTION INPUT J12 13 COM13 J12 1 J12 12 COM J13 INPUT SIGNAL Terminal Definition Note Technical index J13 1 OPEN B2 Door open button 2 J13 2 CLOSE B2 Door close button 2 Rated input J13 3 ODL2 Open door limit 2 J13 4 CDL2 Close door limit 2 DC24V Sma di 2 a MEE END Maximum input DC48V 10mA 13 6 FC2 MUILTI INPUT 2 Input signal turning voltage J13 7 COM12 J13
16. 1 J13 6 COM DC18 5V CON3 CONNECT TO LCD OPERATER CON4 used to expend call floor to 11 use one expend board OR 17 use two expend boards Pl lamp of open door and close door Terminal Definition Note Technical index Pl 1 24V DC 24V P1 2 LC DELAY CLOSE DOOR DELAY LAMP P1 3 L OP1 OPEN DOOR 1 LAMP P1 4 L CL1 CLOSE DOOR 1 LAMP OPEN DOOR 2 AND CLOSE DOOR 2 P1 5 L OP2 LAMP YE P2 CANBUS Terminal Definition Note Technical indez P2 1 CANH CANBUS H P2 2 CANL CANBUS L P2 3 GND GND P2 4 24V EA NOTE P2 CANBUS PORT NOT USED NOW Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 3 2 5 Section 3 System function 3 1 Major functions of ME LIFT P elevator control system 1 Inspection operation mode When the inspection switch in the car or machine room is at inspection position press UP DOWN button and the elevator will run at inspection speed It runs only when the button is pressed Press button incessantly and the elevator will run It will stop when the button is released Similarly when inspecting door opening and closing button function is in the same way 2 Floor memory learning automatically Attention adjustment operator should not leave machine room during elevator auto learning process Attention Before the auto learning make sure the data
17. 6362 ME LIFT P Microprocessor Control System for Elevator 4 1 2 13 Language There are Chinese and English menu Use this option to select the language Chinese or English 4 1 2 14 About the system 4 1 2 15 System time Through this setting the system time can be adjusted System time will be utilized while recording failures When the system is powered off the system clock is maintained by batteries If the batteries voltage is low the time will be incorrect So please change the batteries in time The standard life span of battery is two years The battery has certain shelf life Our warranty of battery is one year after leaving the factory Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 6 9 Section 5 Common failures and methods to deal with them ME LIFT P system is able to automatically judge whether the system failed or not If there is a failure it will automatically record and save the failure code for latter reference by maintenance personnel Understanding the meaning of these failures and knowing how to deal with them is very helpful for adjustment on site ME LIFT P system will record 100 failures that occur recently If the records are full then new records will replace old ones Note when a failure occurs the code of failure will show at main menu for the convenience of checking the failures occurred before 5
18. In an actual situation a careful check up and consideration are needed before a judgment is made Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Section 6 Warnings at adjustment Problems that need special attention during elevator adjustment including the sequence of adjustment action At the initial stage of installation before inspection running first set the effective status of each input port at the input settings of the menu and set the required basic parameters at the basic parameters Pay special attention to the setting of these two parameters Frequency division ratio if the PG signal of the main board comes from the frequency division port of inverter then the value should be the same with the set for frequency division ration of the inverter Deceleration ratio deceleration ratio of traction machine X traction ratio 2 Before floor memory learning carry out an upwards inspection run Please check the running speed shown on LCD to confirm if it is the same with the running speed for setting If they are different please check the basic parameters And then check the PG signals to the main board The floor memory learning can only be started when the set speed at inspection run is the same with that shown on main board LCD 3 Position of forcing slowdown switches When the speed segments the elevator runn
19. The system can record 100 failures code that occurred recently including failure code 5 4 25 Verify floor position signal automatically Every time the elevator gets to terminal landing floor the system will automatically verify signals of floor position 26 Fire emergency return travel When fire switch is on the elevator will cancel all internal or external instructions and go back to fire main floor directly 27 Firemen operation Exclusive status for firemen This function is for fire elevator only Activation of this function is forbidden if the elevator is not special fire elevator 28 Anti troublemaking when light loading When the elevator is light loading and there are more than three internal calls have been registered it will cancel all internal instructions Attention to activate this function set the 5th option of the control parameter menu anti troublemaking as YES 29 Elevator overtravel protection If the elevator can t slow down normally and cannot stop after it arrives at the predeterminec floor then the elevator will jog to the next floor and stop Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 30 Speed monitor at terminal landings At the terminal landing floor the system will automatically control the speed to avoid rushing the roof or bumping to the pit 31 Inspection and protection of the ma
20. ain board wrong wiring of feedback port of pulse signal motor does not work or inappropriate setting of basic parameters too fast of the start or stop speed Trouble_07 Scraping door lock during running If the elevator scrapes door lock during running the main board will notice it and stop the elevator After the door lock circuit is closed again the failure will be eliminate The elevator will work normally again but the failure records will remember the failure Possible cause Connection of door lock is not good false connection of door lock circuit or door vane scraps door lock etc Trouble_08 inspection signal circuit failure According to standard 14 1 2 3 and 14 1 2 1 1 b elevator inspection operation can be carried out by the methods of safety circuit Safety circuit is based on redundant design with at lest two return circuits are used disregarding the possibility of simultaneous failure of these two circuits When the first failure occurs the main board should stop the elevator So two lines of examination signal are connected to the main board When they are inconsistent it means something is wrong in either circuit Then the main board will mark this failure and stops the elevator Possible cause one of the two lines of inspection signals is broken or the connection is not good input voltage is too low or one of the two inspection loops of the control device is damaged Trouble_09 PG failure After the eleva
21. al landing forced deceleration switch terminal limits switch etc are separated e Twisted pair wire must be used as communication line Distance between twisted pair wire should be 20mm to 30mm If condition allows it would be better to use thetwisted pair wire and the screen layer should be connected to earth e Ifthe heavy current wire are parallel laid with the weak current wire commonly seen in cable accompanying the elevator please make sure that the heavy current wire is laid at one side and weak current wire is at the other side and they are separated by earthed line e All above these wiring rules must be specified clearly in the plan drawings The usage of every line must be indicated clearly e The casing of control cabinet earth end of inverter casing of motor and the cabinet of the car should be connected to earth Hall call box should be connected to earth too or signals transmission may be impaired Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Wiring Notice Wiring should be conducted by qualified professional to avoid electrical shock accidents or damages of the control device Before wiring please make sure that the power is completely switched off to avoid getting electrical shock and damaging the control device When energizing please don t touch any place with electricity to avoid damaging c
22. ble_04 Inverter failure When the control device receives failure signals from inverter this failure will be reported The system will stop the elevators and forbid restarting Main board will cut off the power of inverter Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator and try to restore it If there is still failure after 3 times then the system will forbid restarting 7 2 Trouble_05 Inverter starting failure Main board has sent out signals to inverter however it does not receives RUN feedback signals from inverter Then it regards the inverter starting failure occurs and it will stop the elevator and try to start again If the elevator would not start again 8 times continuously it will stop running Possible causes RUN signal failure of inverter too low about input voltage or break of the controlling line from main board to inverter Trouble_06 Speed lost during running The elevator is running at a certain speed however through calculation based on basic parameters and PG feedback pulse the main board figures out that the speed is comparatively slow So it regards a failure of speed lost occurs and identify the failure The elevator would then run at inspection speed and the main board will slow the elevator down until it stops at the door zone and forbid it from restarting Possible causes break of pulse signal line from inverter to m
23. bstance to avoid the danger of fire Make sure there is no combustible substance nearby to avoid the danger of fire The machine cabinet that install equipment shall meet relative standards Never install the system at any place where there might be water splash Never drop screws spacer plates or other metal objects into the control device Do not put the cover plate or face plate under any pressure to avoid the possibility of damaging the controller control device e Absorbing circuit must be added to all inductive load Absorbing circuit must be added to the coil side of all inductive load such as replay contactor brake coil etc Use RC for absorption for ac type the resistance is 100 4W and capacitance is 0 1uF Use reverse parallel connection diode for absorbing DC type DC brake circuit with comparatively larger current can use commute bridge rectifier to replace diode e Earth connection of screened wire of rotating encoder is very important Make sure that screened wire is used and one of the ends is earthed Some encoder with poor anti jamming ability will affect the sense of comfort and cause noise of the motor or even render the elevator unable to work normally e As to well cable and traveling cable please pay attention to that the heavy current wire including power supply for door operator safety circuit door feedback circuit illumination circuit etc and weak current wire including communication line DCOV DC 24V termin
24. ection of door lock Restore after normal door opening and closing 21 Short connection of hall door lock Restore after normal door opening and closing 22 Poor contact of door lock Manually adjustment of door lock 23 Poor contact of hall door lock Manually adjustment of door lock 24 door opening limit switch failure of door B Report the failure without stop running Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Failure code Failure name Methods to deal with it 7 1 25 door closing limit switch failure of door B Report the failure without stop running 26 Door opening failure of door B Restore after normal door opening 27 Door closing failure of door B Restore after normal door closing 28 not defined at present 29 not defined at present 30 Slowdown failure at leveling Report the failure without stop running 31 lose door zone signal arriving at leveling Restore after door zone is normal position 5 2 Detailed introduction of Trouble Here we explain the possible course of each failure There maybe one or multiple reasons for a single failure Now we explain possible reasons that may result in the failure but the real reasons causing the failures should be determined by inspection personnel basing on analysis of the situation on site Trouble_00 Main contactor operates failure Two
25. entify this problem and the pertinent button will be inactive until it works normally again 40 Suitable for double door system Satisfy the demand for double door elevator control meeting the requirements of elevator door system in Hong Kong 41 Conveniently set the door opening or closing method For double door system door opening and closing method can be set respectively at each floor through menu of main board 42 Display at each floor can be set freely Display of floors can be set at will through menu For example display content at each floor can be set freely and conveniently It can run through 4 13 and 18 floor without indicating the floor Underground floor can be shown as 1 2 5 6 43 High light LCD display panel in the car Optional Optional high light LCD display panel in the car enhancing the appearance of the whole elevator 44 Voice announcement at arrival Optional Car control board can be connected with a voice announcer at arrival optional If the system is equipped with this function voice announcer will announce the arriving floor every time when it is leveling Every time before the door closes voice announcer will announce the direction it is going etc Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Section 4 Parameter setting ME LIFT P elevator control system provides mighty and conve
26. h earth line of motor appropriate method is connecting metal net of screenedline with earth line of control device signal Never connect it to the protecting earth line c The quality of the encoder is poor or it is damaged Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 7 7 7 At some floors calling signals can be registered but no elevator answers them Possible cause is settings of DIP switch of floor control device are wrong 8 The door of elevator won t close Possible causes are a Switch or the circuit of switch of safety edges of door fails b External call or internal choice buttons are blocked c Door opening button are blocked d door closing limit switch acts before the door is fully closed or the circuit is different e Disconnection or break of door closing signal line between main control device and door operator device f Disconnection of power of door operator no power for door operator device g Failure of door operator itself h Over loading of elevator 9 Elevator can only run upwards but not downwards Possible causes are Switch of upper limit is OFF or the circuit of upper limit switch breaks 10 Elevator can run only downwards not upwards Possible causes are Switch of down limit is off or the circuit of down limit switch breaks Possible causes listed in this chapter are common failures
27. icity is too short This time is the time the system keeps the elevator wait after the inverter is powered on to give the inverter enough time to be powered up VF restoring 16 time Time schedule of output signals Z AE iR ESRA MG2 UP EN DN Vi V2 Va AE IF With orientation at the moment the door lock closes KATE E Arriving at leveling position Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 4 1 2 5 Input setting menu ME LIFT P Microprocessor Control System for Elevator No Menu name Value Note 1 1 READY H Each input port can be set as effective at H or L 2 2 RUN H When corresponding input is effective the terminal will 3 3 V_SAME H pd When it is set as H 4 RDL re If indicator light of corresponding input port is on the 5 9 MC_FB L signal of this port is effective 6 6 BR_FB If indicator light of corresponding input port is off the 7 7 INS1 signal of this port is ineffective 8 8 NS UP When it is set as L 9 9 INS DOWN If indicator light of corresponding input port is on the signal of this port is ineffective 10 10 UP_LMT If indicator light of corresponding input port is off the 11 11 DN LMT signal of this port is effective 12 12 LS1 13 13 LS2 For example 14 14 LS3 The door zone sig
28. in contactor and brake contactor The system will inspect whether the main contactor and brake contactor is functioning reliably If the status of the contacting point and coil is different it will stop all the function of the car until the main board is powered up again and repositioned 32 Protection against failure of inverter When system detects failure of inverter it will take action to protect against it The elevator will stop running and at the same time the main board will try to reset inverter If the inverter has been reset and works normally again then the elevator will continue to run normally 33 Group control mode Group control means centralized control of several elevators The system is capable of group controlling for 2 elevators In the group control system several elevators work coordinately to answer the hall call in the fastest speed and most efficient method reducing the time passengers wait and the energyspend 34 Lock the elevator In automation operation mode if the elevator lock switch is off then the elevator will cancel all hall calling instructions It will still work normally and only execute demands in the car until there is no demand anymore Then it will go back to main floor After the door open the illumination electric fans will be switch off The door opening light will turn on 10 seconds of detention latter the door will shut automatically and the elevator stops running then turn off illum
29. in the basic parameters are correct and outer circuits are functioning normally The process of auto learning should be performed and ended manually Operation is carried out by menu and it can be stopped anytime in the course of Auto learning If the car is not at the base floor when the auto learningstarts through menu it will go down to the base floor automatically Then the elevator run upwards When it arrives the door zone of top floor it will stop automatically Press ENTER again the auto learning process ends The system will save the learning data after about 10 seconds Take off the power switch after about another 10 seconds the elevator can be powered up again During auto learning floor and number of input pulses can be read form the LCD display If the auto learning fails it will quit the process and shows auto learning failed It will also show auto learning succeeds if the process is successfully completed 3 Collective control mode In automation or attendant control mode the elevator will automatically collect the car instruction and hall instruction control the car running cancel the instructions that have been served Passengers at every floor can call the elevator by pressing up or down button 4 Attendant operation mode Through switch in the operation box attendant control operation can be selected Under this mode the elevator has functions as follows A Do not automatically close the door the door
30. ination and fans in the car after delaying time to light off Only after the elevator lock switch is reset will the elevator start to work normally again 35 LCD screen shows status speed direction and floor of elevator LCD operation board displays the status speed direction and floor of the elevator Moreover through LCD operation board you can set parameters and checks the record of failures etc 36 Watch dog protection of the main machine There is watch dog protection function on the main control board When CPU fails or the program is functioning abnormally WDT circuit will force the main control device CPU to reset to former status 37 Remember position of elevator after power off If the power cuts off when the elevator is running or standing the main board will save current position and floor of the car When it is powered up again the elevator will use these saved information to avoid errs 38 Count the times of elevator trip The main board can record trip times of the elevator This record will not be lost when the power is off The times of tripshow at the LCD of main board and in the main interface menu Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 39 Anti block function of the buttons If any UP or DOWN button of external call board selection buttons or door open close button in the car is blocked the system will id
31. ing at are over 2 two forcing switch are needed at the terminal floors They are defined as below LS1 Upwards low speed forcing slowdown switch corresponding to the slowdown distance at low running speed LS2 Upwards high speed forcing slowdown switch corresponding to the slowdown distance at highest running speed LS3 Downwards low speed forcing slowdown switch corresponding to the slowdown distance at low running speed LS4 Downwards high speed forcing slowdown switch corresponding to the slowdown distance at highest running speed Before the learning there is no need to care about the position of the forcing switches Only make sure that when the elevator is at door zone of the bottom floor LS3 and door zone signals should both be ON when the elevator is at door zone of the top floor LS1 and door zone signals are both be ON The elevator can only finish the learning under this circumstance start floor memory learning of elevator Adjust the slowdown distance the sense of comfort during starting and stopping and the running speed etc If PG failure occurs during the adjustment failure 09 please adjust the running speed 1 2 3 4 in the basic parameter to twice the value of the highest speed If the failure still exists please check PG signal After finishing work mentioned above please pay attention to the work listed below a Position of forcing switches Position of LS1 and LS3 the distance between these two
32. ion of Fire activation in the menu is yes Attention Fire mode s requirements for elevator are very strict for example the fireproofing quality of the door If the elevator is not Fire elevator do not activate this function Our company is not responsible for any of the results caused by this action 6 Special service mode VIP In this mode the elevator will not answer hall call and the door will not close automatically Only one car internal instruction is answered Other operation methods for special service run are similar to attendant operation 7 Jog to the nearest floor after failure When the elevator gets back to normal status after a failure and the failure is not a safety one it will jog slowly to the nearest floor if there is a car or hall call Attention After the elevator adjustment has been finished do adjust the elevator inspection running speed to lt 0 3m s otherwise the elevator may not be able to find the door zone because of too fast speed 8 Automatically open door when landing In automation or attendant mode after the elevator slows down and the car stops at a floor it will open the door automatically if it is in the door zone 9 Open door when car instruction button of this floor is pressed When the elevator stops in the door zone of certain floor it will open the door when the car instruction button of this floor is pressed 10 Door open responding to hall call of the local floor
33. it switch failure of doorB While the door operator2 is opening elevator door there is no door lock signal after the process has been completed If at this time there is still door closing limit switch signal then the main board regards door operator2 door closing limit switch failure occurs Trouble_26 Door opening failure of door B Door operator2opens the door After the preset timefor door opening there is still door closing operator switch signal the door lock has not been broken and the door is still not full open A door operator2 opening door failure occurs 7 5 Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Trouble_27 Door closing failure of door B Door operator2 closes the door After the preset time for door closing there is no door closing limit switch signal and no door lock signal Then the main board regards that door operator2 closing failure occurs Trouble_28 Not defined yet Trouble_29 Not defined yet Trouble_30 Slowdown failure While running at the speed segment if the elevator gets to levelling position of scheduled floor after deceleration but the main board has not got the speed conformity signal V_Same Then the main board would report this failure Trouble_31 Door zone failure at leveling When the elevator runs normally and gets to the door zone of scheduled landing floor it does not receive door zo
34. m and drops of water etc Environment Avoid salty environments No dramatic temperature drop which might cause fog Altitude Less than 1000 meters Vibration Vibration range Less than 3mm 2 9HZ 9 8m s 9 20HZ 2 m s 20 55HZ 1 m s 55 220HZ Please contact us for more information and confirmation before using the equipment in any special environment Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator Contents Section 1 Brief introduction of the system 1 1 Appearance of each module 1 1 1 2 Structure of the elevator control system 1 2 Section 2 Main control device 2 1 Appearance 2 1 2 2 Introduction of terminals 2 1 Section 3 System functions 3 1Major functionsof ME LIFI P elevator control SySteM 3 1 Section 4 Parameters setting 4 1 Structure of menu 4 1 4 1 1 Main page of menu 4 1 4 1 2 Different levels of menu
35. nals 15 15 LS4 When the elevator is at the door zone the door zone signal is effective 16 16 DZ 17 17 OPEN Bl Circumstance 1 when the elevator is at the door 18 18 CLOSE Bl zone 19 19 ODLI Door zone switch is disconnected and 0 20 CDL indicator light of the DZ port of the main board is off 21 21 C_DELAY 22 22 SPECIAL 23 23 MAN In this circumstance DZ input should be set 24 24 KEY as L Circumstance 2 when the elevator is at the door zone 25 25 FL ie Door zone switch is connected and 26 26 OL indicator light of the DZ port of the main board is on 27 27 INS2 when the elevator is not at the door zone 28 28 FIRE Door zone switch is disconnected and 29 99 OPEN B2 indicator light of the DZ port of the main board is on In this circumstance DZ input should be set 30 30 CLOSE_B2 as H 31 31 ODL2 32 32 CDL2 33 33 FC1 34 34 FC2 35 35 SAFTY 36 36 C_DOOR 37 37 H_DOOR 38 38 POWER Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 4 1 2 6 Setting landing floor Floor Setting Note Floor B8 ON Landing floorcan only be set after floor memory learning automatically ek od The floors that permits elevator landing are set as ON Floor 1 ON The floors that does not permits elevator landing are set as OFF Floor 2 ON Floor17 ON
36. ne signal Then this failure would be reported If there is door zone signal after the elevator stops the elevator can start again normally and then if the elevator stops and still there is no door zone signal it can also restart but at inspection speed to find the door zone If it cannot find door zone after running for two floors the elevator would stop Possible causes too low input port voltage the position of light block board is not right or the photo electronic device of door zone fails Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 5 3 Other common failures and brief analysis 1 Inspection operation can t be carried out May be the wiring is wrong or the input setting at the menu is not consistent with the outer switches that are actually used 2 Fast run can t be carried out after floor memory learning Possible causes a floor memory learning has not been carried out strictly according to the steps introduced in previous chapters b Door zone switch failure Maybe the door zone switch failed to act wrong wiring or the setting of high or low level effective for door zone signal switch option in the menu is wrong c PG failure The main board has not received pulse signal Causes may be poor connection of pulse signal creended wire break of signal wire or damage of PG 3 Communication failure No display or no call
37. nient setting parameters function Through LCD display module and 6 keys users can easily set parameters concerning elevator running carry out floor memory learning check the failure history record etc The system adopts hierarchy menu The LCD display is 128X64 dot matrix which can display Chinese character English and numbers The six keys are UP DOWN LEFT RIGHT ENTER RETURN ENTER is a key with multiple function Its function corresponds to the tips at the left down corner of the interface RETURN is the key for going back Its function corresponds to the tips at the right down corner of the interface The LCD display and the positions of the keys are as follows INPUT PASSWORD 00000000 ENTER RETURN ENTER RETURN 4 1 Structure of the menu 4 1 1 Main page of the menu 4 1 2 Different levels of menu Main menu No Name of menu Note 1 Basic Parameter 2 Control parameter 3 Slowdown distance 4 Time parameter 5 Input setting 6 Set landing floor 7 Floor display 8 Leveling compensation 9 Call setting 10 Door open method 11 Failure records 12 Floor memory learning 13 Language 14 About Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 4 1 2 1 Basic parameter menu No Menu name Note 1 Inverter type Cho
38. on The door is closed When the elevator waits for this 10 delay i T10 150s period of time the illumination in the car will be elay in car i switched off 11 o T11 45s running time In the time set by this parameter after the door closes the door lock is connected and the door is 12 Forced door T12 25 effectively closes but the door closing signal is still close time effective When the door operator system display bouncing back action after it closes extend this time It is used when there is a lot of cargo coming in and 13 Door open T13 300s out Press this door open extension button and the extension door will automatically close after the time set by this parameter The door can be closed manually After BC2 and BC1 operates when the time set by this parameter is due and feedback signal BR_FB of BC2 release EE A 14 dela T14 2s brake contactor opening is effective the system will y make BC2 release and the resistance of brake circuit will be short connected In the time set by this parameter after BC1 releases direction and activation is cancelled This time 15 VF stop delay T15 0 30s should be adjusted according to brake electrical system release time to prevent the elevator from sliding back This is the period of time during which inverter is without electricity after the safety circuit breaks and the inverter fails Some inverter cannot restore T16 12s effectively if the time without electr
39. ontrol device or getting electrical shock Please notice the different volt level of different terminals and do not mix them or the control device might be damaged Please fix the terminal bolt with suitable torque or failure might occur Thewire connected to impulse port should be screened or failure might occur Operation control device Notice Installation must be conducted by qualified professional personnel to avoid any accident or damaging the control device Do not operate the control device with wet hands or the control device it might be damaged and electric shock might occur Plugging in or out the plug in parts of the control device should be performed when the power supply is switched off to avoid damaging the control device or getting hurts The work of changing parts should be performed by professionals and bits of wire or metal objects are forbidden to be left in the machine to avoid the possibilities of damaging the control device getting electrical shock or fire e Parameter setting must be changed if the control device has been changed e The resistance between CANH and CANL shall be around 602 after all the wiring has been finished or the elevator might not be able to work steadily Environment requirements Notice Item Requirements Place Indoor Ambient 0 40 C temperature Relative 5 95 No fog Humidity No direct sunlight dust erosive gas oil fog stea
40. or command can be registered Possible causes may be a Inappropriate connection of four communication lines or one of them breaks b Terminal resistance is poorly connected Make sure that in the circumstance of power off resistance between CANH and CANL should be from 602 to 70 Q and its value is steady c Incorrectly or reverse connection of the four lines 24V 24V CANH CANL Make sure that in the circumstance of power on no matter in the control cabinet operation box or calling box the voltage between 24V and 24V should be around 24V Voltage between CANH and CANL should be between 0 05V 0 2V 4 Once in a while serial communication breaks or fails and the floor display is abnormal Possible causes are a The earth connection of the whole system is abnormal also check the earth connection of the power b Wiring of communication is not separated with high voltage power line 5 Sudden stop during running Possible causes are a During running the door vane touches hall door lock switch and activate the switch b During running the steel rope is too long after stretching and it hit safety circuit switch of the compensation chain pit such as buffer switch and activate the safety circuit switch 6 Speed lost during running Possible causes are a Screened line is not used as wiring of encoder The signals of encoder are interfered by electromagnetic wave b Metal net of screened line of encoder is connected wit
41. or memory learning process again b Adjust the values to the actual running speed Running speed in the basic parameter will affect the PG failure judgment 9 Special attention Each time after changing the running speed and slowdown distance it is recommended to adjust the position of forcing slowdown switches and start floor memory learning again If only the running speed has been changed the slowdown distance has not been changed there is no need to adjust the position of forcing slowdown switches But it is recommended to start floor memory learning again if you don t want to carry out the Floor memory learning then you should adjust setting of the running speed in the basic parameter menu to the corresponding elevator running speed If the discrepancy is too large the system may report PG failure Please see failure09 PG failure for more information 10 Why the distance between forcing slowdown switches and the terminal leveling position should be the same with or a bit larger than the corresponding slowdown distance in the menu The slowdown distance set in the menu is the distance required for the elevator to slow down normally at each speed after adjustment The consistence of the forcing slowdown distance with corresponding slowdown distance ensures that in the circumstance of floors mix up caused by various reason or wrong well signal the elevator would decelerate normally and stop at the door zone at the terminal floors If
42. ose the type of inverter 2 Door operator Choose the type of door operator PLEASE CHOSE 1 3 peed sement The number of normal speed segments output number Speed valve value to judge whether the elevator is activated 4 Start valve speed normally _ NOT USED 5 S point speed Spare NOT USED 6 Inspection speed Speed value of inspection running Speed 1 of fast i 7 Running speed 1 a a oe 8 Runing weed 2 Speed 2 of fast running effective when number of speed segment gt 2 9 EE Speed 3 of fast running effective when number of speed segment 3 10 Rise needa Speed 4 of fast running effective when number of speed segment gt 4 ul Diameter of traction Diameter of traction sheave sheave 12 Traction machine deceleration ratio of traction machine X traction ratio Speed ratio Actual pulse value of encoder 13 Encoder RPM i Frequency division The same with frequency division rate of inverter ratio 15 Highest landing Actual highest floor of the elevator automatically written in after floor auto learning Actual lowest landing floorof the elevator range B8 63 16 Lowest landing floor The floor that elevator goes back to while waiting range B8 64 17 Main landing floor 18 Elevator lock The floor that elevator lands after locking range B8 64 mainfloor ji returning to the main floor at fire range B8 64 19 Fire main floor Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Mic
43. roprocessor Control System for Elevator 4 1 2 2 Control parameter menu No Menu name Note 1 Control mode Choose the running mode of the elevator 2 Group control mode 3 Monitor function Not used 4 Automatically return Decide whether the automatically main floor returning to main floor function is ON or OFF Decide whether the anti troublemaking function of the 2 ANI konbiSup kina elevator is ON or OFF 6 Hie i aes Decide whether the fire function running is ON or OFF activation 7 Internal call signal Decide whether the function internal call signal elimination elimination after double clicks is ON or OFF Set the ID number of each elevator must be different when 8 Group elevators ID group control 9 Monitor ID 10 Main board elevator Equivalent to elevator key signal of external call board It will activations be lost after power off 11 Moran Tash When it is set to yes the direction flash when lift is running 12 FC1 INPUT SELECT 13 FC2 INPUT SELECT 14 INPUT FILTER 15 TEST RUNNING 4 1 2 3 Slowdown distance menu No Menu name Note 1 Slowdown distance 1 Slowdown distance corresponding to running speed 1 2 Slowdown distance 2 Slowdown distance corresponding to running speed 2 3 Slowdown distance 3 Slowdown distance corresponding to running speed 3 4 Slowdown distance 4 Slowdown distance corresponding to running speed 4 4 1 2 4 Time parameter menu
44. seconds after main board sending out the demanding signal for main contactor to operate if it has not received feedback signals indicating that main contactor operates then the system regards failure of main contactor operate occurs and it will record the failure cancel all output control demand and stop the elevators Possible causes coil circuit of main contactor or feedback circuit breaks input voltage is too low main contactor is blocked and cannot operate feedback point of main contactor is fiercely interfered or the connection is not good Trouble_01 Main contactor releases failure Two seconds after main board sending out the demand of main contactor release if there is still no feedback signals indicating that main contactor releases then the system regards a failure of main contactor release occur and it will record the failure and stop the elevators Possible causes short connection of circuit of main contactor loop or feedback loop input voltage is too low main contactor is blocked and would not release feedback point of main contactor is fiercely interfered or the connection is not good Trouble_02 Brake contactor operates failure While the elevator is running BC FB does not become ON in scheduled time then this failure will be reported Trouble_03 Brake contactor releases failure While the elevator is running BC FB does not become OFF in scheduled time then this failure will be reported Trou
45. signals received at the same time or upper and lower emergency slowdown signals received at the same time then the main board will regard that a failure occurs at the IO terminal It will mark the failure out stop the elevator and forbid restarting After the failure is eliminated the elevator will continue to run normally again Possible cause Outer switch fails wrong setting of control device parameters too low about input voltage Trouble_14 Overtime running When the elevator is running normally if the time of elevator to finish one trip exceeds what is required door zone signals have no changes then main board stops the elevator directly and forbids restarting Trouble_15 Safety circuit breaks during running While the elevator is running if the safety circuit breaks this failure will be reported After the safety circuit recovers the failure is eliminated and the elevator will run normally Trouble_16 door opening limit switch failure of door A While the door operator is closing elevator door and there is door lock signal after the door has been closed If at this time there is still door opening limit switch signal then the main board regards a door opening limit switch failure occurs at door A Trouble_17 door closing limit switch failure of door A While the door operator is opening elevator door there is no door lock signal after the process has been completed If at this time there is still Closing door limit
46. switches and the terminal leveling position should be the same with or a bit larger than the slowdown distance 1 in the menu Position of LS2 and LS4 the distance between these two switches and the terminal leveling 8 1 Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator position should be the same with or a bit larger than the slowdown distance corresponding to the highest running speed For example if speed segments in the basic parameter are set as 3 then the distance from these two switches to the terminal leveling position should be the same or a bit larger than the slowdown distance3 7 Problems requiring special attention Floor memory learning should be carried out again every time after the adjustment of forcing slowdown switches 8 After finishing the work of 1 to 7 run the elevator at every speed from low to high It is recommended to run the elevator several times at each speed Then check the running speed in the basic parameter and you may discover that speed value include but not limit to V1 V2 V3 V4 corresponding to elevator running speed have been changed Main board gains these values of constant speed by the through running the elevator at different running speed Compare these values to the constant speed value shown on the main board to see whether they are the same or not If not follow these procedures a Startthe flo
47. te 4 1 2 9 Call setting Floor Status and setting Floor B7 ON Floor 1 OFF Floor 2 OFF Floor 3 ON Floor 17 OFF If there is internal choice and hall call signal for correspondence floor then it will display ON otherwise display OFF When the floor where the cursor is pointing to shows OFF press ENTER key and it will change to ON Then main board call answering signal will be activated and the elevator will answer the signal This method is called main board call Use of main board call During the adjustment and testing Set the elevator as exclusive usage through the control parameters in the main board menu Call the elevator through the main board and the elevator won t have to open the door when it stops By this way adjustment and testing process can be performed more efficiently since there is less disturbance 6 7 4 1 2 10 Door open method Door open Floor method Note Floor B8 A Door open method can be set independently at each floor For example the setting at the left FI i B When the elevator arrives at floor B8 open A door When the elevator arrives at floor 1 open B door Floor 2 AB When the elevator arrives at floor 2 open A door first After A Floor 3 DD door is closed then open B door When the elevator arrives at floor 3 door A and B open and ji close simultaneously Floor 64 B
48. tor starts normally if during the running there is no pulse signals received then it is regarded that PG failure occurs The elevator would run at inspection speed instead and slowdown and stop at door zone It is forbidden to run again Possible cause feedback line of pulse signal is broken or the connection is not good or the dial switch of main board is set at the wrong position Trouble_10 Door zone failure When The elevator is in fast running and if it is at the leveling position during well floor memory learning and it does not receive door zone signals the main board will regard a door zone Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator signals failure occurs It will report the failure If it can receive door zone signal again the failure will be eliminated 7 3 Possible cause too low input voltage the position of light block board is not right or the door photo electronic device fails Trouble_11 Break of safety circuit while stopping When the elevator is stopping if the safety circuit breaks the elevator will report this failure After the safety circuit recovers and the failure is eliminated the elevator can run normally again Trouble_12 Not defined yet Trouble_13 I O terminal failure When two signals are effective at the same time which is impossible in normal situation for example upper or lower limits
49. ut J2 3 DN DOWN Direction OUTPUT TO INVERTER SA J2 4 COM4 J2 1 J2 3 COM 30V DC 250V ACRES J2 5 VI MULTI SPEED 1 TO INVERTER J2 6 V2 MULTI SPEED 2 TO INVERTER J2 7 V3 MULTI SPEED 3 TO INVERTER J2 8 COMS J2 5 J2 7 COM J3 terminal OUTPUT terminal Terminal Definition Note Technical index J3 1 FIRE R Fire function OUTPUT to fire system J3 2 COM6 J3 1 COM Relay output J3 3 LAMP CAR lamp control OUTPUT SA J3 4 COM7 J3 3 COM 30V DC 250V ACRES J4terminal OUTPUT terminal Terminal Definition Note Technical indez J4 1 A Floor Display A OUTPUT J4 2 B Floor Display B OUTPUT JA 3 C Floor Display C OUTPUT Relay output JA 4 D Floor Display D OUTPUT 5A JA 5 E Floor Display E OUTPUT 30V DC 250V ACRES JA 6 F Floor Display F OUTPUT J4 7 G Floor Display G OUTPUT J4 8 H Floor Display H OUTPUT J4 9 L UP UP Direction lamp OUTPUT J4 10 L DN DOWN Direction lamp OUTPUT J4 11 COM8 J4 1 J4 10 COM Car display support BCD mode Bin mode point to point mode 7seg mode gray code mode Point to point Floor display mode as follow floor H G F E D C B A 1 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 1 0 3 0 0 0 0 0 1 0 0 4 0 0 0 0 1 0 0 0 5 0 0 0 1 0 0 0 0 6 0 0 1 0 0 0 0 0 7 0 1 0 0 0 0 0 0 8 1 0 0 0 0 0 0 0 Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator
50. utton is pressed When the door opening or closing button is pressed the door will open or close the action will stop as soon as the button is released 16 External call of this floor can decide the direction of the elevator when it has no direction When the elevator stops at a certain floor without direction External call of this floor can decide the direction of the elevator 17 Farthest call decide the direction of the elevator The elevator answers the farthest external call slows down and stops Then the running direction of the elevator is consistent with the direction of external call until the door close even there is no other instructions Before the door closes the direction of elevator is determined by the farthest external call The time from the elevator stopping to the door is closed is called pre direction time 18 Direct running for full loading In automation mode when overload the elevator will answer internal calls only ignoring external calls 5 3 19 Bell chime During the slowdown and leveling process the bell chime on the top or bottom of the car will ring to remind the passengers inside or those waiting outside that the elevator is leveling 20 Automatically switch off illumination and fans during waiting If there is no instructions in a certain period of time set by menu illumination and fans will be switched off As soon as the elevator receives instruction they will be switched on and put to use need
51. will close when attendant presses close button 5 Firemen operation This function can be categorized to two different situations 1 Return back to fire main floor function Description as soon as the fire switch is on the elevator will cancel all call signals slow down and stop at a nearest floor without opening the door Then it will go back to fire main floor immediately and open the door This is the most basic fire function which is supported by all version of software 5 1 Zhuhai Alpha E amp M Co Ltd WWW ALPHA LIFT COM TEL 86 0756 3326175 FAX 3326362 ME LIFT P Microprocessor Control System for Elevator 2 Fire service function Description after the fireman switch has been on and the elevator comes back to fire mainfloor it will run in firemen operation mode in this mode the elevator will not answer hall call and only answer one internal instruction at a time The operation of elevator door is as below when the elevator is not at fire main floor the door will not open when it stops press the door opening button and the door will open If you release the button when the door is not fully open the door will automatically close at once The door will stay at opening status when it is fully open The door also should be closed manually Press the closing button the door will close when it is not fully closed and the closing button is released it will open again Attention This function is effective only when the opt
52. ystem regards the hall door lock of local floor is screened It would report this failure and forbid the elevator from restarting again Possible causes are Hall door is short connected or the insulation resistance of hall door lock is too low Trouble_22 poor connection of car door lock During the process of door closing after the door is fully closed there is no car door lock signal Then the car door lock is regarded as with poor connection and the failure is marked out After the door is open again if the door lock signal works normally main board will dismiss this failure The elevator will continue to work normally but the failure is recorded Trouble_23 Poor connection of hall door lock At the door zone during the process of door closing after the door is fully closed there is no hall door lock signal Then the hall door lock is regarded as with poor connection and the failure is marked out Opening the door again if the hall door lock signal works normally then main board will dismiss this failure The elevator will continue to work normally but the failure is recorded Trouble_24 door opening limit switch failure of door B While the door operator2 is closing elevator door and there is door lock signal after the door has been closed If at this time there is still door opening limit switch signal then the main board regards a door opening limit switch failure occurs at door operator 2 Trouble_25 door closing lim

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