WITTUR EOS D 200mm Скачать руководство пользователя страница 18

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Änderungen vorbehalten!

Subject to change without notice!

Blatt/

sheet

PM.7.002883.EN.18

Datum/

date

23.01.2013

Stand/

version

23.01.2013

Geprüft/

approved

WAT/MZE

Overspeed governor EOS

Operating instructions

3.3

Roping of the governor

The governor can only operate perfectly if the gov-
ernor rope and the tension weight are installed cor-
rectly.

(

) Install the governor mechanically according

chapter 3.2.

(2) Install the tension weight (see operating

instruction of tension weight).

(3) Leave enough extra length on the governor

rope and thread it through the governor pulley.

(4) Connect the first rope end to the rope socket

and attach it to the safety gear linkage.

(

) Thread the rope around the tension weight pul-

ley (see operating instruction of tension
weight).

(6) Connect the second rope end to the rope sock-

et of the safety gear linkage

Rope socket

Base

EOS

Содержание EOS D 200mm

Страница 1: ...anufacturer reference can be found on the product type label For any support or further questions please contact your trading office nderungen vorbehalten Subject to change without notice No part of t...

Страница 2: ...002883 EN 16 3 2 1 Installation in the machine room PM 7 002883 EN 16 3 2 2 Shaft head installation PM 7 002883 EN 17 3 3 Roping of the governor PM 7 002883 EN 18 3 4 Attaching the safety cover and r...

Страница 3: ...LEDs optional PM 7 002883 EN 42 4 10 DIP switches optional PM 7 002883 EN 42 4 11 Electrical installation of the incremental encoder optional PM 7 002883 EN 43 5 Function testing PM 7 002883 EN 44 5...

Страница 4: ...the rope of the governor The operating range is defined as follows EOS D 200mm The rotary pulley movement is detected by sensors This information is derived by a two channel and self checking safety e...

Страница 5: ...e EOS Electronic Interface with UPS can be used to provi de required functions like the emergency power supply and the braking element could be a safety gear a motor brake a guide rail brake or a rope...

Страница 6: ...hich the function was activated and the car movement was complet ed the difference is the way and speed of the car If the speed at the time of activation of UCM was not zero the braking of the car wit...

Страница 7: ...of the car This information is taken from the safetycircuit which usually has a different voltage and electric potential than the EOS Therefore the EOS electronic interface has integra ted a galvanica...

Страница 8: ...pur pose than those described or the installation of unsuitable overspeed governors The destruction of any seal The execution of faulty or improper mainte nance or inspection checks The use of unsuita...

Страница 9: ...e into account all the given circumstances to plan the various opera tional sequences in advance rather than carrying them out prematurely and in an unconsidered man ner On receipt of the delivery the...

Страница 10: ...ional Base several types optional Mounting and fixing screw package optional Overspeed governor EOS Operating instructions Overspeed governor EOS Blatt sheet PM 7 002883 EN 1 Datum date 23 01 2013 Sta...

Страница 11: ...ectronic Interface with UPS with Box optional Box switch electronics transformer battery labels in different languages EOS Electronic Interface without UPS with Box optional EOS Electronic Interface w...

Страница 12: ...term of governor Serial number Elevator number Parameter set see chapter 3 2 Nominal speed NS Safety circuit contact speed CS Mechanical tripping speed TS Construction time tripping speed CTU Encoder...

Страница 13: ...ll other parameters are not compatible with T V A AT 1 08 104CEGB 5 or older Versions The parameter shows the predefined setting of the UCM detection data Depending on the used param eter the UCM cont...

Страница 14: ...Don t carry the governor on the electronics box or wires Don t lubricate the governor with oil or grease This might reduce the governor s breaking force and traction of the governor rope The direction...

Страница 15: ...ing possibilities It is intended to fix the device standing If the option EOS headfirst was ordered fix the device in headfirst hanging position 3 1 4 Installation tolerances The governor must be inst...

Страница 16: ...before instal lation takes place If a cement floor is to be poured over the concrete after installation bear this in mind when fitting the collar Installation procedure Always pay attention to the ov...

Страница 17: ...and guide rail used For guide rails T70 T82 use inner holes from T89 upwards use outer holes 3 Put the overspeed governor into the correct position and align it in plumb line over the cen tre of the...

Страница 18: ...talled cor rectly 1 Install the governor mechanically according chapter 3 2 2 Install the tension weight see operating instruction of tension weight 3 Leave enough extra length on the governor rope an...

Страница 19: ...rspeed governor EOS Operating instructions The use of the safety cover is mandatory to protect the device from dirt and any falling objects It also includes the rope guard The use of the safety cover...

Страница 20: ...position Standard safety cover for EOS headfirst option D 200mm only Fix the cover plate with the EOS fixing screws between base concrete and EOS Mount the stan dard headfirst safety cover in the sam...

Страница 21: ...troller to prevent unattended manipulation Work involving electrical equipment should only be carried out by an electricalfitter or qualified personnel Before carrying out work switch off all volt age...

Страница 22: ...out of order to avoid insecure operation After an internal error of the EOS governor check the supply voltage and apply the RESET signal This resets the internally stored error information Follow the...

Страница 23: ...on plate position It is highly recommended to install the required momentary switches TRIP tripping switch and RESET reset switch e g for periodical testing of the EOS at an for trained personnel easy...

Страница 24: ...e X5 2 GND Protective earth for inputs at X5 X5 3 ENM1 Switch for UCM input 1 X5 4 TRIP Push button for remote trip X5 5 RESET Push button for remote reset Contact X5 Contact X4 X4 1 Contact Explanati...

Страница 25: ...S in normal use when safety circuit contact of the EOS is not able to stop elevator operation Check supply voltage if CHANGE UNIT is on 4 1 5 Power Supply Mechanical movement of the governor wheel req...

Страница 26: ...4 2 3 Unintended car movement UCM option al This UCM function is designed to prevent unintend ed car movements with open doors When the UCM function is activated the actual position is stored and sup...

Страница 27: ...4 2 9 is disabled 4 2 8 Tripping Indicator Optional The information of the Safety LED and the COIL LED will be shown on the encoder output this is used for applications where no direct view to the EO...

Страница 28: ...a nominal oper ating voltage of 24VDC 0 5A 12W The positive pin of the power supply has to be connected to X5 1 the negative pin ground to X5 2 Function is guaranteed for a supply voltage range of 18...

Страница 29: ...TRIP signal will be changed as long as power is on The TRIP signal activates just one of the redundant activation pathes Only one of the two plungers causes mechanical trip ping Do not use TRIP input...

Страница 30: ...cy is detected It is possible to use one secure signal gen erator only in this case the inputs ENM1 and ENM2 can be connected directly to each other and the signal generator 4 3 6 Direction indicator...

Страница 31: ...1 will switch off If the Tripping coils get activated e g by reaching tripping speed TS cahnnel X4 3 of the encoder out put gets switched off When the encoder option is ordered the error indicator 4...

Страница 32: ...lift controller ETS only for EOS D200mm The signal may be used only as reference to another available source The encoder is delivered with cable but without plug Specification of the sensor Wiring as...

Страница 33: ...ly 4 3 13 Bus interface This interface X6 is reserved for future extensions S1 1 S1 2 S1 3 S1 4 Function OFF OFF OFF OFF construction time use ON OFF OFF ON normal operation mode OFF ON prohibited sta...

Страница 34: ...4 5 Test of the electronics general During the whole test LED CHANGE UNIT must remain off Tripping mechanism must be brought into oper ational state see chapter 4 4 to get it in opera tional state St...

Страница 35: ...lashing con tinuously proceed as stated in chapter 4 9 4 6 2 EOS trips when elevator starts Make sure that ENM1 and ENM2 signals are applied as long as mechanical movement is run ning Make sure that m...

Страница 36: ...I UCM tripping position limit reached M UCM contact speed limit reached N UCM tripping speed limit reached F contact speed limit reached overspeed overspeed Z tripping speed limit reached overspeed D...

Страница 37: ...etermine whether the above condition is met Usually it is met by the shown circuits Nevertheless the right signal transfer has to be checked in any case using LED ENM1 on the EOS If the EOS electronic...

Страница 38: ...Landing Car Door Contact Car Landing Door Contact Km N L PE Optional Line Supply 230VAC Safety circuit without parallel loop to the door contacts electronic interface with box This type occurs in sim...

Страница 39: ...2 EOS supply Safety Circuit Movement Limited Encoder X7 X5 X3 X4 24V GND ENM1 Trip Reset ENM2 EOS UCM Safety Circuit Lift Controller Landing Car Door Contact Kp Km Car Landing Door Contact N L PE Opti...

Страница 40: ...ce Blatt sheet PM 7 002883 EN 40 Datum date 23 01 2013 Stand version 23 01 2013 Gepr ft approved WAT MZE Overspeed governor EOS Operating instructions 4 7 2 Wiring diagram of the electronics without b...

Страница 41: ...ithout box X5 1 and X5 2 on EOS Electronic Interface 24V 2 1Ah Runtime ca 2 3 hours Charging time ca 16 hours replace latest after 3 years If the EOS electronic interface isn t used for a long period...

Страница 42: ...mulator attached 2 The accumulator is broken POWER The LED is on if the electronic is active 4 10 DIP Switches optional OFF ON S1 1 Runtime after line fail 30 Min Runtime after line fail infinite S1 2...

Страница 43: ...sed as a redundant positioning sensor in combination with a leading encoder placed e g on the elevator drive This encoder kann be ordered with a power supply of 5 VDC not short circuit protected or 10...

Страница 44: ...lear all people and objects out of the lift shaft before commencing the test run Risk of crushing injuries The entire lift travel path should be slowly travelled in inspection mode before the function...

Страница 45: ...al car distance 5 cm stop then RESET input on momentary switch Coils are powered SAFETY LED off COIL LED on Drive the car completely out of the safety gears slowly SAFETY LED on TRIP input on Coil2 is...

Страница 46: ...f SAFETY LED on COIL LED on Give an elevator call in the governor s activa tion direction TRIP input on Coil1 is released and activates tripping mechanism The safety gear is triggered and stopped the...

Страница 47: ...is below the governor s tripping acceleration Otherwise the tripping acceleration s value is tested and not tripping speed Make sure that the free hoistway is long enough The elevator will accelerate...

Страница 48: ...ed can be compared with the minimum and maximum TS values according the table to ensure proper function of the governor The CS value can be checked by the help of the SAFETY LED The value has to be lo...

Страница 49: ...ot reach tripping speed manu ally Then this method is not applicable 5 4 1 2 Checking with test groove To get the correct tripping speed you have to put the rope out of the main groove and lay it down...

Страница 50: ...nction Because of the disconnected signals the UCM func tion of the EOS remains active after a landing call even if the doors are closed The EOS interpretes the following movement of the cabine as an...

Страница 51: ...M func tion of the EOS remains active even if the doors are closed The EOS interpretes the following movement of the cabine as an uncontrolled car movement After reaching the defined position or speed...

Страница 52: ...hed to O Close the doors to have a signal on ENM1 and ENM2 Connect one of the two EOS Inputs ENM1 ENM2 to GND After a short period of time less than one second the EOS has to establish a save conditio...

Страница 53: ...he car completely out of the grip slowly e g with service speed 6 2 Emergency rescue and break release with EOS Electronic Interface optional Emergency rescue procedure 1 Press POWER ON button the LED...

Страница 54: ...of use immediately if any damage or irregularity is recognized which could possibly impair operational safety Please contact us at WITTUR if you have any problems or queries Maintenance work should b...

Страница 55: ...e governor clean to ensure proper operation and correct tripping Do not lubricate any parts Check the condition of the wheel bearing by lis tening to the running noise Due to the limitation of interna...

Страница 56: ...tion inside the brake b Worn out of the breaklining see lifetime of the brake c Damaged or broken plate spring Lifetime of the brake a Cumulated braking distance 75 metres b If the brake is activated...

Страница 57: ...shown value must be higher than double the required force to operate the safety gear If the brake force is smaller than men tioned above the overspeed governor must be replaced Either 7 1 2 1 or 7 1 2...

Страница 58: ...ht or mounting sup ports i e as result of bending or heating cannot be repaired or straightened It is forbidden to replace faulty or worn parts yourself Reason Liability and safety engineering reasons...

Страница 59: ...nic box cable grommet 1 C1303 8 Encoder cable Encoder cable 1 904401H01 10 EOS Electronic Interface with UPS without box 1 0904400 A02 13 Battery 12V 2 1 Ah 2 pieces needed 1 253300 7 Electronics Prot...

Страница 60: ...TTUR S R O Priemyseln ulica 2747 7 963 01 Krupina Slovakia SLOVAKIA WITTUR Elevator Components India Pvt Ltd Survey nos 45 1B 3 4 Pondur Village Sriperumbudur 602 105 Tamil Nadu India INDIA WITTUR Aus...

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