WS420 Power-Failure Emergency Device for Elevator
Contents
1. TORQUE HE 3 na ENE Es sasa ao SMON 145 Op e bb x ANTAM DI x lee 9 Debugging emergent operation Put the switch on the front panel of the ARD at OFF position close 63A fuse and disassemble Y1 terminal see picture 15 turn on the 3 phase power supply Then put the switch on the front panel of the ARD at ON position shut off 3 phase power supply the emergent operation shall be activated and the elevator shall move upward in a low speed if the elevator moves downward or does not move switch the equipment to the reaction s power supply phase order and the door shall open when the elevator arrives at the door area If the door does not open the door motor may be connected at a wrong direction the polarity DC or phase order AC of the door motor shall be switched 10 Directional test 1 Repeat procedure 9 if the ARD moves upward with no load normally the directional test can be made 2 The Y1 terminal on PLC shall still be broken 3 The elevator is with no load or be loaded with about 40 of its rated load 4 Move the elevator to the upside of the middle floor with a distance to the opening door area about a half meter POWER tun ikan ERROR 43 DVP 14ES ee 223V YO V YT pve L YS ve Ee Datum Level Cannot Be urned EE AAA Remove Yl the lift will not reverse RORY im Ha BENG NG ET 18 Shanghai Wenshang WS420 ARD Picture 15 PLC YI terminal Picture 16 C2. B2 9 shall be connected to the COM end of the door machines open close door signal line B2 10 shall be connected to the open door DO end of the door machine in parallel also the B2 11 shall be connected to the close door DC end of the door machine in parallel If the power supply to the door machine s transducer is at the top of the cage a relay shall be added at the top of the cage for isolation 5 Connection to the controlling cable socket B3 B3 is the special cable used for isolating the controlling power supply the fA it is also the cable supplies power for the brake The third accessory controlling cable is used as B3 see picture 3 picture 5 and table 7 When making connection the controlling power supply terminals SO and TO connecting to the elevator s controlling cabinet shall first be disassemble from the S and T terminals of controlling cabinet s controlling transformer and connect them to No 5 line and No 6 line RO SO of cable B3 which is located at the rear of the ARD ant the other phase R shall be connected with B3 1 that is make the ARD and the controlling transformer s AC power supply a series connection The No 4 line of B3 shall be connected to the zero line of the input in parallel Those two Fl relay lines Ul and VI on the traction in the controlling cabinet shall be disassembled and connected to No 9 and No 10 terminals of B3 see picture 4 Only for synchronous motor with 44
3. covered by this warranty And for problems which are not covered in warranty within the warranty period or requests put forward when the warranty has expired we still handle the business Material or other relating expense involved will be charged Product Type Serial Number Installation Place Symptom of Failure User Name Contact WS420 ARD Address Post Code Tel Fax Certification poh ik CERTIFICATION Pe ah ARK FE DV SEE ARTICAL Elevator Emergency Power Device mO 5 TYPE WS420 Hi MS SERIAL NO NEER RIAT BASTE BER THIS APPARATUS HAS BEEN TESTED TO FIND TO BE IN ACCORDANCE WITH THE TECHNICAL REQUIREMENTS NSPECTOR J tt BB INSP DEPT Hy HW DATE OF PRODUCTION 24 Shanghai Wenshang WS420 ARD HEN EE E THE PEOPLE S REPUBLIC OF CHINA EER EEI BINA IK ZA SHANGHAI WENSHANG INNOVATION TECHNOLOGY CO LID 25 Shanghai Wenshang
4. 24V 48V B2 6 LUO Upper near B2 10 MD Door armature out floor out Lower near Door excitation B2 3 OVO OV end B2 7 LDI B2 11 LM floor in Lower near Door excitation B2 4 K14 K14 loop B2 8 LDO B2 12 LM floor out Table 5 Signal definition of B2 socket DC door machine No Code Definition No Code Definition No Code Definition B2 1 24VI 24V 48Vin B2 5 LUI SOE lana a Poor machine floor in U Upper near Door machine B2 2 24VO 24V 48V out B2 6 LUO B2 10 Vm floor out V D hi B2 3 ovo OV end B2 7 LDI Lower near Vesa Wm i ees floor in W B2 4 K14 Kl4loop B2 8 LDO Lower near laps floor out Table 6 Signal definition of B2 socket serial communication or AC380V door machine No Code Definition No Code Definition No Code Definition P B3 1 RI Kk PY B3 5 RO RO B3 9 Ul HE P B3 2 SI oe PY B3 6 S0 S0 B3 10 VI HE Power supply Door power B3 3 TI B3 7 LI B3 11 BK Brake loop in supply in D B3 4 N Zero line B3 8 LO OO power B312 BK Brake loop supply out Table 7 Signal definition of B3 socket Shanghai Wenshang 5 Connection to the controlling cable socket B3 B3 is the special cable used for isolating the controlling power supply the f it is also the cable supplies power for the brake The third accessory controlling cable is used as B3 see picture 3 picture 5 and
5. Elevator Loop Bi Be 3 H 6 5 4 6 5 4 5 4 controllin oO 8 HY s Fi B1 6 WS420 Emergent 11 10 B2 6 cabinet B1 8 Equipment BORA 29 B1 11 peny E BM Overhauling Bio 3 ye a Be 8 LDO xd 2 WS420 NE A Zl by ar RA B2 7 LDI f IA Loop K A eR H KIO lipu E H B1 10 1 SG 2 TD V FAL As BLIP z 3 4 TD W eK 3 6 RO SO U V W J Tj Door machine 3 _ B3 5 B3 6 phase power gt supply l jin LD ALD Relay 24V 48V e Ov Traction nal B2 11 Door motor Cage 5 PE Ha LDI U Az DEP PT LU V DC24 PEN m 24V 48V W OV CAN JEN Uy LUI Picture 5 General drawing of ARD s connection Hef contactor HUM brake voltage ZWE controlling power supply AfL plug Note If the traction is PM synchronous motor without gear but with 4 those two lines at the front end of the HA and table 7 contactor in the elevator s controlling cabinet shall be connected to B3 9 and 10 refer to picture 3 Otherwise this equipment will be damaged 10 Shanghai Wenshang Installation and Wiring shall be cut off in the controlling cabinet and marks shall be made and then the connection shall be made WS420 ARD separately After the B1 has been connected make a mark on the B1 plug and plug it into the B1 socket 4 Connection to the controlling cable socket B2 B2 is the special cable leading to door area sensor and door machin
6. Notice the telephone repeat procedure 8 When the elevator starts emergent operation the telephone can automatically dial the preset number repeatedly and the cell phone of telephone be called can get ringing signal After debugging all components and switches which have been operated during the debugging process shall be checked to see whether they are in normal work status If everything is normal fix the cover of the ARD and the battery box and connect a protecting ground line to the shell of the cabinet The code and meaning of PLC s IO terminals in the ARD are shown in table 9 5 Maintenance Notice WS420 ARD is maintenance free but as a kind of rescue equipment for elevator we also suggest a routine and regular inspection of the ARD in terms of the following items for safety 1 Battery Cell Volt Measuring Check monthly whether the battery cell outputting is in the rated operating voltage First turn off the switch which in the front panel of ARD then cut off the three phase AC power and use the direct voltage at multi meter to measure the output terminal in the back panel of buttery see Figure 17 the volt of E1 E2 should be more than or equal to 24V and the deviation between El and E2 should be less than 1V If it doesn t meet the two standards the battery cell should be changed useful life of battery is 2 3 year After measuring turn on the three phase AC power and then turn on the switch of front panel of AR
7. elevators have HAY main power supply PE A EE Bef EA contactor in the controlling cabinet WU S JL A TG are ai tek TA EIL HAS PALING EHK SP this part shall be added if the traction is PM synchronous motor without gear but with 74 3 Connection to the controlling cable socket B1 pag vi ZEE BI is the special cable socket of controlling cables leading to the safety door lock and Mak overhauling loops in the well hole Before starting the connection of this portion the terminals of signal cables in the elevator s controlling cabinet leading to those three loops in the well hole mentioned above shall be found out first If terminals or terminal posts are prepared by the elevator s manufacturer then disassemble the original terminals and wW WW g make marks following the sequence numbers of B1 socket terminals and connection 48V 22W O illustration shown in table 2 and table 3 Then use the accessory 12 pin controlling cable HAR 8 Shanghai Wenshang WS420 ARD to make connection see picture 5 and picture 6 Take the safety loop as an example the detailed connection shall be like the Picture 4 Connection of battery following B1 1 and B1 2 shall be connected to the two terminals at the side of the safety loop in the well hole and B1 3 and B1 4 shall be connected to the two 3 2 1 terminals at the side of the elevator s
8. input three phase power supply all the time If the power supply is in normal status the storage battery set of the equipment is automatically floating charged by charging loop and be kept at the rated work voltage The charging loop has over charge over current and short circuit protecting functions If the power of the loop is off a power off signal will be sent to the controlling system and the system will make emergent processing 2 Emergent operation The controlling system of the ARD will immediately detect the status of the elevator and automatically start the emergent rescue when the elevator runs into a power failure for type G and S or a controlling system fault of the elevator for type H and HB First the power supply contactor K12 is pulled in the connection between the R S T three phrase controlling power supply and the inputting terminals RO SO TO of the controlling power supply in the elevator s controlling cabinet is shut off by the normally closed contacts The normally opened contact of relay K3 closes Then the safety lock and overhaul loops of the elevator are detected and the door area sensor is powered on the near floor signal is also detected If the loops are in normal status the converter will be switched on to power on the door machine controlling system The relay K14 of the ARD is pulled in see picture 8 for AC door machine see picture 9 for DC door machine and see picture 10 for variable frequency door mac
9. instead of a special version for a certain elevator When you get this manual please do not be hurry to connect those wires We suggest you carefully compare the drawings in this manual with corresponding drawings of the elevator s controlling system find out the corresponding signal or terminal numbers needed for connecting with the ARD on the drawings and make marks A signal comparison table for signals related with the ARD and the elevator s controlling cabinet is strongly recommended for the using of connection If other drawings or supplementary text illustrations are appended to the manual it is due to the special requirements of your elevator Please take these appended drawings and supplementary text illustrations as the criterion for installation and debugging 1 Connection of main power supply For most elevators the terminals B3 1 2 3 4 R S T N shall be connected to the R S T and N terminals of the 3 phase power supply of the elevator s controlling cabinet Note Be careful not to connect the zero line N to the 7 Shanghai Wenshang WS420 ARD fire line other wise the equipment will be burnt See picture 3 and picture 5 and then the 380V inputting terminal of the elevator s controlling power supply transformer shall be disassembled and connected to the B3 5 6 terminals of the ARD That is make the ARD the 3 phase AC power supply and the 380V controlling transformer a series connection and then conne
10. of trailing cable 1 af the door opener reverse if the exchange B2 8 B2 9 serial engine cannot work go to step2 communica 2 check whether the relay k5 attracts a marinai close and 4 F common point connect tion door AEN reversibly P 3 check B2 4 B2 3 to see whether it wrong number and wire has 24V breakage of trailing cable 1 if moving in leveling zone but leveling logic reverse Photo stopping in non leveling zone transform level electricity switch 2 if continue moving but fail to find the B2 5 B2 6 B2 7 B2 8 t leveling zone connected reversibly gt beat 1 if leveling zone closed occasionally and continue moving but fail to find the me BALE Bea Magnetos leveling zone 2 if leveling zone disconnect logic reverse transform with occasionally and continue moving but a relay 21 Shanghai Wenshang WS420 ARD fail to find the leveling zone Package List 7 Package List Machine Room Elevator WS420A S Series Standard Type Mainframe 1 1 1 G Series Basic Type H Series Multi HB Series Fittings Papers Function type Intelligence type battery cell 1 1 1 Relay and socket 4 Signal Cable Sound Box Telephone set User s Guide Matching ype Machine free Room Elevator WS420WJ G Series ny fice H Series Multi HB Series Fitting Papers Basic Type Type Function type Intelligence
11. reke 1 5 6 4h Yi 2 AB EAM Ave KS 1 a ca 3 U AS 10 ar Gi ooo 28500 3 d 390 j 200 9 4 Ee LA Emi Sil L IH 4 ae FEL 7 Gali 10 Pihl 44445 EBL 2 AU TAO IR Sar ED 8 BeBe tie 11 f Aide EBD 3 Hibs 6 Mae AT Hat AR 9 EERE Gita 12 Pill FE AEBS Standing integral installation Horizontal split installation 1 Host machine 2 Power work switch 3 Label 4 Storage battery 5 Power supply indication lamp red 6 Emergent operation indicating lamp green 7 Nameplate 8 Cover of co post output of storage battery 10 11 12 Controlling cable socket B1 B2 B3 Operation Principle Picture IB Configuration structure of elevator emergency equipment without machine room 1 2 T 3 8 3 wei Wii front view side view rear View 1 Host machine 2 Cover 3 Power supply switch 4 Handle 5 Panel 6 Socket B1 of controlling 5 Shanghai Wenshang WS420 ARD cable 7 Socket B2 of controlling cable 8 Socket B3 of power supply cable 9 Motor output terminal TD 2 Work Principle Out input power face to the controlling Door machine supply detection controlling system system of the elevator Charging loop PLC controlling system B phase reversing loop Picture 2 ARD block diagram Current sensor Storage battery set Operation Principle 1 Power supply detecting The power supply detecting board of the emergency equipment K11 inspects the status of the
12. 12 Shanghai Wenshang WS420 ARD Installation and Wiring WS420 B2 Be 4 Be 3 Be 9 B2 10 B2 11 Picture 7 Connection of door area sensor Picture 8 serial communication or AC 380V door machine WS420 Be B2 5 Be 6 Be 9 B2 10 B2 11 p2 12 Door machine COM KDO KDC DNS Power Supply Door machine transducer Picture 9 Connection of DC door machine Picture 10 Connection of VVVF door machine Brake Loop Els WS420 B3 Bole DIES AE NC e20 DUO Are eS as criteria DC 220 DC110 AC220 etc The brake voltage takes the parameter Picture 11 Connection of brake loop 13 Shanghai Wenshang WS420 ARD Tabl e4 Sign al defi niti on No Code Definition No Code Definition No Code Definition B2 1 24VI 24V 48in B25 LUI Upper near Inyo COM pe Mone floor in door public Upper near Open close B2 2 24VO 24V 48 out B2 6 LUO B2 10 KDO fi floor out door signal Lower near Close door B2 3 OVO OV end B2 7 LDI B2 11 KDC floor in signal Tagak saat Door machine B24 Kl4 Ki4loop B28 LDO MET brag WO power supply floor out OV of B2 socket frequency variable door machine No Code Definition No Code Definition No Code Definition r Upper near Door armature B2 1 24VI 24V 48V in B2 5 LUI B2 9 MD floor in B2 2 24VO
13. AC power supply close 63A breaker move the elevator downward to a position with a distance from the opening door area about a half meter by crawling set a electric fault manually and then resume the overhauling switch to normal position About one minute later the ARD starts emergent operation and the elevator moves upward the green lamp on the front panel of the ARD is on and the door opens automatically when the elevator reaches the opening door area 12 Wireless call debugging After the above mentioned debugging plug the accessory telephone into telephone line the 3 pin plug of the telephone shall be inserted into the 3 pin socket on the HB ARD When the dialing voice is heard in the telephone dial the cell phone number or telephone number to be called confirm everything is normal and hang Input XO XI X2 x3 x4 X5 X6 X7 Xio xii a Terminal 2 F I i Signal Electric Power Door SRS Door Tract Pea Leve Dipen Op Safe ion and Position Positio on and erat Meaning Current Off Lock ion ling B repair 1 n2 repair ion Output yo YI Y2 Y3 Y4 Y5 Y6 y7 Terminal ignal Direct Switc In i l Signal Power Ditec Switc nspec Operati Door Start Dial up Meaning ion h tion on opening Table9 I O Terminal Signal and Meaning of PLC 19 Shanghai Wenshang WS420 ARD Note Only multi function type has X10 X11 X12 Only intelligent type has Maintenance
14. D 2 Charger Inspection Inspect the charger of ARD every three months In normal state of electrifying E2 El working state of ARD and normal power supply of the three phase AC power o o o measure the voltage of E1 E2 with multi meter Their volt should be more than 48V 24V OV 25 5V at lest more than the output volts and the deviation between them should be less than 1V If it meets the two standards the charger works well Figure 17 Battery cell 3 ARD Operation Simulation Simulate an operating of ARD in every six months Simulation will be done in state of normal power supply of the three phase AC power First stop the elevator at half a meter away from the gate region and put the inspection switch in normal state then cut off the three phase AC power Here the green light of front panel lights and the elevator door can open automatically when up to the gate region The simulation ends when green light goes out again turn on the three phase AC power and if the red light lights the ARD works well Note When doing the routine inspection users should turn on the inspection switch then the ARD will locked and refuse to move And for the safety of the inspectors you d better turn off the switch in the front panel of ARD thus in any case the ARD will not operate Remember that after the maintenance and inspection you must turn on the switch of ARD 20 Shanghai Wenshang WS420 ARD Maintenance G
15. Multifunction HB Smart Series Note o means basic function A means optional function for the customer s choosing Table 1 Functions of emergency equipment 3 Main technical parameters 1 Input voltage 36380 V special voltage requirement shall be given a clear indication in the order 2 Storage battery set 12 V 12AH 33 AH x4 the capacity of real equipment is based on the specification of the order 3 The maximum driving power of elevator can be customized lt 70K W the capacity of real equipment is based on the specification of the order 4 Working environment Summarization 1 Environment temperature 0 C to 40 C 2 Relative humidity lt 95 without dew 3 No explosive or corrosive harmful gas or dust exists in the air 5 Configuration structure According to the installation method the emergency equipments are divided into two types with machine room and without machine room And the configuration structures of these two types are shown like picture 1A and picture 1B LULU UAT HATHI NULL Picture 1A Configuration structure of elevator emergency equipment with machine room 4 Shanghai Wenshang WS420 ARD FAA
16. WS420 ARD WS420 Elevator Emergency Power Device USER MANUAL Shanghai Wenshang Innovative Technology Co Ltd Shanghai Wenshang WS420 ARD NUN NUN NUN AN UA ATA A AA AA AA AA AA ANA ANA AA AA AA AA AA AA AA OS _ ATAS ATAS ANA AA AA NA AAA ATAS ASASI Not yx Dear customer at the outset we want to thank you for choosing our company s I e ce product To help you install and use the product correctly as well as to guarantee the safety of elevator equipment and this product please carefully read this Users Manual before you start to install and commission this product yx Please carefully check the model number and parameters provided by the buyer on purchasing on the nameplate which is pasted on the rear panel of this ARD s host machine as well as the same contents of the elevator If any mismatch is found please do not install this device let alone power on it to test Please contact the service department of our company immediately and discuss with our service staff for a solution The service telephone numbers are 021 64802098 13 16 17 64802658 High voltage exists in the cabinet If the cover is opened for debugging please do not touch the high voltage part Kk Six months after the production date if the product has not been put into normal operation yet e g the box is not opened or although the product is installed and debugged but the elevator is not started for using please be sur
17. ately connected to terminal 13 and terminal 14 on K14 s loop For DC door machine the line which used to connect to the end of the motor MD s stator winding power supply shall be disassembled and be connected to No 3 terminal of K14 s normally closed contact The line used to connect to end shall be disassembled and connected to No 4 terminal of K14 s N C contact The end of the stator winding shall be connected to No 11 terminal of K14 and the end shall be connected to No 12 terminal of K14 Then disassemble the lines at the end and end of the field winding LM connect them to terminal 1 and 2 of K14 s N C contact LM s 4 end is connected to K14 s No 9 terminal and the end is connected to No 10 terminal Lines B2 9 and B2 10 from the backup cables are separately connected to terminal 7 and 8 of K14 s normally opened contact and B2 10 and B2 11 are separately connected to terminal 5 and 6 of K14 s normally opened contact B2 4 and 3 are separately connected to terminal 13 and 14 of K14 s normally opened contact For frequency variable door machine see picture 10 the power supply line L fire line from the controlling cabinet to the door machine s transducer shall be disassembled and be connected to B3 8 and the end at the cabinet shall be connected to B3 7 B2 12 zero line shall be connected to the power supply line N to the door machine s transducer in parallel
18. controlling cabinet The connection of 6 15 la door lock and overhauling loops are similar to the connection of safety loop If 9 g 17 the elevator manufacturer does not Take the safety loop as an example the detailed 12 11 10 connection shall be like the following B1 1 and B1 2 shall be connected to the two terminals at the side of the safety loop in the well hole and B1 3 and B1 4 shall Table 2 Sequence numbers be connected to the two terminals at the side of the elevator s controlling cabinet The connection of door lock and overhauling loops are similar to the connection of safety loop If the elevator manufacturer does not prepare the terminals the six signal cables of those three loops leading to the well hole 9 Shanghai Wenshang WS420 ARD Installation and Wiring 3 phase input power 12 pin Controlling Gene cable B1 3 Power LEEN Supply 12 pin Safety RK Switch T Controlling Loop A ik EL HA B3 B2 Bi cable H 7 r he Ek Bl 2 MOOO TTD OUOU a B1 7 2 Door B1 5 Be 1 N 24V 48V Lock B3 Be Bl Be e 4 3 2 1 3 fell 3 2 1
19. ct U V W terminals of the ARD to the 3 phase output power supply terminals U V and W between the controlling cabinet and the traction in a parallel connection with 4 6mm cables The wires backup traveling cables shall be prepared by the user 2 Connection of storage battery set The connection between the ARD s host machine and the storage battery set is prepared at the host machine end The user needs to take out the connecting cable and connect them to corresponding terminal posts of the battery set separately see picture 4 The red post is anode and the black one is c without machine room the connection shall be prepared Installation and Wiring Es POWER LINE 3ph 380v Erbij Kap as laa Not KMI KM4 TU R u 1 i 380V 220V i 2 Ni i 1 TV aa VVVF Vi MAIN 12 SAN LBA pna eee M pa TW T i w W L3 5 6 5 6 K10 WEE TD U TU 1 2 a p v T 3 4 TD W Tw 5 6 a Pa Kie 3 ef B3 k12 pi so 73 E Befar EA FED RNR UI 9 3 Ig ABC La To AS FK AR 4 ri R4 R3 VI 10 4 2 batik NN WE bne NLA ike krill WS420 BLT BEN HAIR Picture 3 Connection of power supply HDPE AE 4s elevator controlling transformer E4 422 main power supply connection EHE main power supply transformer HPAP Ed elevator controller Ba a part of
20. e 1 Please follow the signal definitions and connection illustrations of table 4 variable frequency door machine table 5 DC door machine or table 6 AC door machine No Code Definition No Code Definition No Code Definition BI 1 SAFII Safety loop B1 5 DLII Door lock loop B1 9 INS Overhauling B1 2 SAFI2 input BI 6 DLI2 input B1 10 INSD loop input BI 3 SAFOI Safety loop B1 7 DLOI Door lock loop BI 11 INSO1 Overhauling B1 4 SAFO2 output B1 8 DLO2 output B1 12 INSO2 loop output Table 3 Signal definitions of socket B1 STOP STOP B1 3 KI map SSG B1 2 KI B1 4 1 9 lo 2 IN CAR ON CAR SAFE LOOP 4g Ao Il Ek Elevator Elevator tas nal a BE SMH1 SMHN suc BI 6 Kl pice naihi controlling tal Tosa controlling cabinet 1 1 DOOR LOCK LOOP EK el ER cabinet SAP SAL SA Paa B1 9 Ha Ee B1 10 K2 B1 12 K2 i ik gt 10 Ng 1 9 CINS LOOP IN CAR HEEK CAR TOP Picture 6 Circuit in the well hole Use B2 cable disassemble the 24V or 48V line which leads from the controlling cabinet to the door area sensor and connect the line to B2 2 and then connect B2 1 to one end of the controlling cabinet see picture 5 and picture 7 The B2 3 shall be connected to OV terminal Disassemble the upper near floor signal line LU from the terminal if there is not a terminal cut off the line here a
21. e to charge the storage battery as the following method Open the rear cover of the ARD s host machine take out power wires and cables and connect them tightly with the corresponding terminals on the battery box 0V 24V 48V and then connect the device to 3 phase 380v power supply line L1 L2 L3 and zero line N switch the power switch on the front panel of the device to the ON position charge the battery for 24 hours yx We keep the right to improve and modify the product and this user s manual The user s manual is subject to change without notice 1 Shanghai Wenshang WS420 ARD Content 1 Summarization 3 2 Operation principle 5 3 Installation and wiring st 4 Commission procedure 14 5 Maintenance notice 19 6 Maintenance Guide 20 7 Package List 21 8 Warranty Card saa 9 Certification 23 2 Shanghai Wenshang WS420 ARD NUN NUN NUN AS ATAS AAS AAA AAS AA ANASTASIA ATAS ALA ALA AS AA AA AA AA AA ANA AA AA AAAAAAAAAAA AA AA AA AA AA AA AAAAAAA AA Summarization 1 Summary WS420 series of elevator Emergency Power Device EPD or Automatic Rescue Device ARD The follows are abbreviated as ARD are a same type of safety equipment aiming at the emergent stop of the elevator which is caused by power failure or power malfunction In the emergent rescue the equipment is powered by storage battery The energy stored in the battery is rev
22. ersed into the electricity needed by the elevator The elevator will be started and the cage will be pulled to the near floor then the car door and landing door will be opened and the passenger can leave safely without being stuck in the elevator For H multifunction type and HB smart type except being used for power failure emergency rescue they can also provide automatic emergency rescue and play comforting voice to make the passenger not be panicky when malfunction occurs to the electric controlling system of the elevator The smart type can also automatically call and notify service personnel for any electric or mechanic fault of the elevator 1 Product model WS 420 o oo o E Export model Wenshang Company Additional L Extra long model Code of emergency equipment code T One drive two model r G Basic model AC WJ No machine room Function S Standard model Elevator D DC WC Nogear code I H Multifunction model code Y Hydraulic P Special HB Smart model FB Explosion Protected Current parameter Rated current of traction machine 2 Functions and other reguirements The basic functions and optional reguirements of emergency eguipment are listed in table 1 3 Shanghai Wenshang WS420 ARD Function Power Failure Fault Voice Wire less Long Series Emergency Emergency Comfort Call distance Special G Basic Series o S Standard Series H
23. hine the door motor MD gets the voltage it needs and opens the car door and landing door synchronously If the cage is not at the near floor position the normally opened contacts of brake relay K7 and K8 close see picture 11 the DC converter supplies the brake loop to open the brake The voltage outputted from 3 phase reversing loop goes through K10 s normally opened contactor which is closed now to power on the traction machine which pulls the cage to run at a certain direction The cage moves to the near floor position and stops The 3 phase reversing voltage stops outputting the brake closes After the car door and cage door are opened the 6 Shanghai Wenshang WS420 ARD contacts of contactors and relays of the ARD mentioned above resume to the status before the emergent operation The connection between 3 phase AC power supply and the controlling system of the elevator is resumed and the emergent operation is ended the power supply of the ARD is automatically shut off 3 Safety lock If the controlling system of the ARD judges the stopping of the elevator is due to the fault of safety loop or door lock loop the equipment will not start the emergent operation according to the requirements of Safety Norm for the operation of elevator After the emergent operation is started the ARD still detects the signal from elevator safety loop and door lock loop all the time Once a protecting signal is generated the emergent operat
24. in this manual special attention shall be paid The power supply lines cannot be connected to input output signal terminals The Bl B2 and B3 plugs cannot be plugged into wrong place Otherwise the eguipment may be damaged After all drawings parameters logics and connections are confirmed to be correct please follow the following procedures to debug 3 Debugging the status of safety door lock and overhauling loops Unplug the B1 plug from the ARD use the resistance grade of the multi meter to measure the safety loop between cable B1 1 and B1 2 When all switches in the loop are closed the status of the loop shall be PASS If any switch component is cut off for instance the cage emergent stop button is pressed down Note the emergent stop button on the controlling cabinet is not in the checking loop of the ARD the status between B1 1 and B2 2 shall be BROKEN Use the same method to check the door lock loop between B1 5 and B1 6 When all doors are closed the status shall be PASS Open any landing door or car door the status shall be BROKEN To check the overhauling loop between B1 9 and B1 10 when there is no overhauling the status shall be PASS it depends on the overhauling logic level of the elevator the status may also be PASS when there is an overhauling Press down the overhauling button the status shall be B ROKEN After checking the plug shall be plugged into the socket 4 Check the inpu
25. ion is stopped immediately to assure the safety of the passengers and the elevator equipment At the mean time the ARD is also detecting the overhaul loop of the elevator s controlling system all the time When the service personnel are examining the elevator the ARD is automatically locked and will not be put into emergent operation if only the examining switch is pressed down 4 After the emergent operation After the emergent operation the connection between the equipment and the cont Installation and Wiring shut off and the ARD is at the isolated stand by status without any affection to the operating of the elevator The elevator can normally operate if only the power from the 3 phase AC power supply is resumed The charging loop of the ARD automatically charges the storage battery set again 3 Installing Connection The ARD is easy to install If there is a machine room it can be installed beside the elevator controlling cabinet if there is not a machine room it can also be fixed beside the controlling cabinet with the accessory installation rack Before starting connection the personnel shall first open the shell of the ARD s host machine and take out the controlling cables and relays as well as other accessories The general connection between the ARD and the controlling system of the elevator is shown in picture 5 This user s manual is a unified general version to match all types of elevators produced inside outside China
26. nd separate it into LUI and LUO marks shall also be made At the controlling cabinet side the LUO shall be connected with B2 6 line at the well hole side the LUI shall be connected with B2 5 The connection of down near floor is the same like the connection of the upper near floor at the side of controlling cabinet the LDO is connected with B2 8 and at the well hole side the LDI is connected with B2 7 2 The connection from B2 to the door machine will borrow the backup controlling cables from the machine room to the well hole which are leaded to the top of the cage 5 cables to the serial communication door machine 6 cables to the DC adjustable door machine and the accessory isolating transforming relay K14 shall 11 Shanghai Wenshang Installation and Wiring WS420 ARD be installed at a proper position on the top of the cage near the door machine For serial communication door machine or AC 380V door machine K14 shall be added the door driving motor MD 3 phase power supply lines shall be disassembled from the U V and W terminals on the junction box on the motor side see picture 8 and connect them to terminal 1 terminal 2 and terminal 3 of K14 s normally closed contacts Then MD s U V and W shall be connected to K14 s 9 10 and 11 with wires in the same specification The lines B2 9 B2 10 and B2 11 from the backup cables are separately connected to terminal 5 6 and 7 of K14 s N O contacts B2 4 and B2 3 are separ
27. ommission Procedure 5 Use small screwdriver to adjust the directional pot W1 as the picture 16 shows Note do not adjust the W2 6 Shut off the power supply to do emergent test When the elevator moves upward adjust W1 clockwise till the LED L6 is on and then adjust the WI anticlockwise till L6 just off 7 Repeat the emergent test the L6 may flash at the startup but shall be off in the running and Y1 shall also be off Then connect Y1 again 8 If conditions are available load the elevator with 60 of its rated load and do the test If L6 is on at the startup PLC s Y1 is also on there is an output at Y1 and the elevator moves downward at emergent operation then the equipment is adjusted 9 If the elevator does not move downward or it still moves forward or it cannot move the WI shall be fine adjusted clockwise till the L6 flashes and there is an output at Y1 also the elevator shall moves downward then the adjustment is done When the elevator moves downward L6 automatically turns off 10 Repeat the 40 loaded or no loaded test to see whether the elevator will move upward in emergent operation If yes the adjustment is done if no it needs to be fine adjusted If your ARD is H or HB type please make the following debugging 11 Electric fault emergent operation debugging If all above mentioned debugging are normal switch on the overhauling switch to make the elevator at overhauling status power on the 3 phase
28. overhauling PASS means that these lamps shall be off at overhauling that means the safety door lock and overhauling loops are normal Y4 lamp is on an emergent operation command is generated The green LED on the front panel of the ARD is on 8 Setting up the velocity and moment of the ARD 1 There is a short circuit insert JI on the motor driving board in the ARD As the picture 13 shows Please notice that generally the moment has been adjusted when the product leaves the factory Unless an abnormal phenomenon is observed at the working site please do not adjust the moment at will in case a moment too small may cause slipping or too big current may burn the module 2 There are four positions for JMP as the sequence 1 2 3 and 4 marked out in picture 14 The velocity changes from high to low For 50Hz asynchronous motor J1 shall be put at the position of 2 or 3 for low frequency synchronous motor J1 shall be put at the position of 3 or 4 It depends on an even velocity Picture 13 17 Shanghai Wenshang WS420 ARD Adjusting the moment of J1 Commission Procedure ED IH 95 s0 SIMSYZe 0 ir fat ya t p fr l M MIN Zvs0 SLMSHZ aT I T ak ah bi 3 MAX 3 i 5 at O a s D BK iir lt j sad yso SIMS e 0 e 7 p 1 2 Mie IG nG Zrs0 SIMSPZe py 55 3 ad s J 7 ba tO a Speed adjuster ea OW O amp P pi eversa Adj W1 mo a 7 picture 14 JMP JI
29. p 24V or other Brake Relay Loop 110V or other Picture 12 Internal connection of H or HB series multifunction board 4 Commissioning Procedure After the ARD is installed and the connection is completed please strictly follow the following steps to debug The code and name of main components in the elevator ARD are listed in table 8 1 Checking components Check the inserts components and terminals to see whether they become loose or even fall off after the transportation If such problems exist please fasten those parts with such problems 15 Shanghai Wenshang WS420 ARD No Code Name No Code Name No Code Name 48V l n cl 1 Fl 63A breaker 8 KG AE a Wage PP relay relay 2 F2 4A fuse 9 K7 Brake relay 16 MI Charger fet lock 3 KI o ety oor dog 10 K8 Brake relay 17 M2 DC power supply relay hauli Tracti drivi 4 g2 Overhauling near 44 ko lacy 18 m3 ee driving floor relay board Detecting interface 5 K3 12 K10 Motor contactor 19 M4 PLC realy 3 ph Door machine pha er 6 K4 Running relay 13 KII Po a 20 M5 board reversorrrev supply detecter erse l 7 K5 Door power supply 14 K2 Power supply relay contactor Commission Procedure Table 8 Code and name of main components 2 Checking connection Please check the connections one by one carefully following the elevator s electric controlling drawing and the drawings provided
30. t signal from the elevator to the ARD Put the power supply switch on the front panel of ARD to OFF position the elevator shall be able to operate normally Otherwise the connections of safety loop door lock loop and overhauling loop between the elevator and the ARD plug shall be checked to see whether they re correct 5 Checking the ARD s power supply 16 Shanghai Wenshang WS420 ARD If the elevator can operate normally stop the elevator at the near floor position s Commission Procedure ARD and then put the switch on the front panel of ARD on the ON position thereafter power on the 3 phase AC power supply to check whether the power supply is in normal status If the power supply is in normal status the red power supply indicating lamp on the front panel of the ARD is on and the X1 lamp of PLC is on after 10 seconds of delay the YO indicating lamp is on then the following debugging can be made 6 Checking the logic movement at the near floor position Shut off the 3 phase AC power supply first if the landing door and car door are closed the indicating lamp of PLC s safety loop s signal input point X2 the indicating lamp of PLC s door lock loop s signal input point X3 and the indicating lamp of PLC s overhauling loop s signal input point X4 all three loops are in the ARD are all on And the indicting lamps of PLC s switching output point Y2 detecting output point Y3 and opening door outp
31. table 7 When making connection the controlling power supply terminals SO and TO connecting to the elevator s controlling cabinet shall first be disassemble from the S and T terminals of controlling cabinet s controlling transformer and connect them to No 5 line and No 6 line RO SO of cable B3 which is located at the rear of the ARD ant the other phase R shall be connected with B3 1 that is make the ARD and the controlling transformer s AC power supply a series connection The No 4 line of B3 shall be connected to the zero line of the input in arallel Those two f relay lines Ul and VI on the traction in the controlling cabinet shall be p disassembled and connected to No 9 and No 10 terminals of B3 see picture 4 Only for synchronous motor with 5141 2 Connect B3 11 and B3 12 to both ends of the brake in parallel see picture 11 Note The anode and cathode of the DC brake cannot be connected reservedly 3 For HB smart type the accessory 3 pin cable plug of the telephone shall be plugged into the HB socket at the rear of the ARD and then insert the telephone line into the telephone The internal connection of the H or HB series multifunctional board in the ARD shall refer to picture 12 Near Floor Overhauling Running Hs HB Muttifunctional Board Ke 3 K3 8 K2 1 H1 10 H1 11 H1 12 B2 4 B2 21 B1 11 B1 12 82 11 cBe 12 Near Floor Relay Loop 24V or other Overhauling Relay Loo
32. type Mainframe 1 1 1 1 Accessories 2 2 2 5 5 5 Expansion Bolt Relay and socket 4 Signal cable Sound Box Telephone set User s Guide Matching type V Note 1 If there is dead zone quantity of battery cell will increase according to the contract 2 All of the fittings are loaded in mainframe except battery cell 3 sign V in the relating tables when leaving factory 4 not necessary if frequency conversion door opener 22 Shanghai Wenshang WS420 ARD Warranty Card 8 Warranty Card Dear user Our company explains and guarantees the quality of WS420 Elevator ARD as following 1 production and leaving factory test standard The produce and delivery standard of the products accord with GB7588 2003 Safety rules for the construction and installation of electric lifts ISO9001 2002 Quality Management System and Mode of Production installation and Service and standard Q SGMK 2001 WS420 electric lifts ARD 2 Warranty Period Your equipment is guaranteed against any manufacturing defects for one full year from the date of purchase We are responsible for the quality problems under warranty On the occasion please cut the warranty card along the line and send it with the faulty product parts back to our company 3 Exemption of Responsibility Damage caused by mis installing mis debugging and misusing which doesn t accord to User s Guide is not
33. uard 6 Maintenance Guide No Symi ni Examination method Solution failure There is an electric current noise 1 Buksan a reverse connection between ARD and tractor ergo ie Ul Yano cannot work ARD and tractor brake operating noise There is an 1 cut off the band type brake and lines of tractor and connect a proper resistance electric measure B3 11 B2 12 if it has output volt if not go which is more than SOW 5 current noise to step2 15Q 2 but tractor 2 measure M2 if it hasn t output volt if has go to change M2 cannot work step 3 then measure M2 and if its output is 48V 8 no brake operating 3 measure K7 K8 whether it is 110VDC Cor if yes then change to K7 or noise 220VDC AC K8 if not then change to K4 1 if the door opener reverse if the exchange the signals of door frequency engine cannot work go to step2 opening and closing conversion door opener 2 if B2 9 B2 10 is 220V LEI damage 2 Kl4 connection error les if the door opener reverse if the exchange B2 9 B2 10 door opening engine cannot work go to step2 3 1 if the K14 works if not to st nee oe l open and normal direct 4 check the output of B2 9 B2 Oe fae Ha 4 close connect reversibly current 10 if it has if not go to step3 QOOFOpENEt 3 ifthe relay k5 doesn t attract change k5 4 check B2 4 B2 3 to see whether it wrong number and wire has 24V breakage
34. ut point Y5 are also on If the landing door and car door are open there is not output at Y5 and the lamp is noton If the near floor sensor is valid for low level e g magnetic switch the lamp at input point X5 for PLC s door area signal shall be on which is not on at standing by If the near floor sensor is valid for high level e g photoelectric switch the output of the sensor is 24V then the PLC s input point X5 shall be shut off and the indicating lamp shall not be on the lamp is always on at standing by For these two scenarios the green indicating lamp LED on the front panel of the ARD shall be on Note The elevator shall not be at overhauling status otherwise the ARD will not act If the work voltage of the near floor sensor is 48V the 63A breaker shall be closed and the K4 shall be plugged off when testing non near floor logic it shall be plugged in otherwise the near floor will not work 7 Checking the logic movement at the non near floor position Switch on the 3 phase AC power supply move the cage to the position with a distance about a half meter from the opening door area by crawling and resume the overhauling switch to normal position Then shut off the 3 phase power supply then the PLC shall make movements as the following sequence Y2 lamp is on a switching command is generated Y3 lamp is on a testing command is generated if the input point X2 X3 and X4 are on BROKEN means these lamps shall be on at
Download Pdf Manuals
Related Search