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WITTUR EOS D 200mm, Operating Instructions Manual, Page: 15 / 60

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WITTUR EOS D 200mm Operating Instructions Manual Download Page 15

Änderungen vorbehalten!

Subject to change without notice!

Blatt/

sheet

PM.7.002883.EN.15

Datum/

date

23.01.2013

Stand/

version

C-13.10.2014

Geprüft/

approved

WAT/MZE

Overspeed governor EOS

Operating instructions

3.1.3

Fixing 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  installed  in  the  way

that the groove is vertical.

The governor rope must run parallel into the

wheel groove!

The allowed tolerances of angle

a

are: max. ±2°

a

standing position

headfirst position (optional)

only for EOS

D 200mm

Summary of Contents for EOS D 200mm

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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