ZPA Pecky, a.s. Modact MOKP 100 Ex Series Скачать руководство пользователя страница 38 | Manualshive

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38

Fig 3: Moment switches

Legend

:

1  – cam of switch MO
2  – cam of switch MZ
3  – moment switch MO
4  – moment switch MZ
5  – releasing screw of cam switch MZ
6  – releasing screw of cam switch MO

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2

3

4

6

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Содержание Modact MOKP 100 Ex Series

Страница 1: ...numbers 52 320 52 322 INSTRUCTION FOR ASSEMBLY AND OPERATION Electric actuators rotating single speed in non explosive version with constant velocity of changing over the output part coverage IP67 10...

Страница 2: ......

Страница 3: ...ions in which after initialization combustion spreads into the non consumed mixture Explosive dust atmosphere a mixture of flammable substances in the form of dust or fibres with air under atmospheric...

Страница 4: ...ection and is not a source of ignition in normal operation or during expected malfunctions according to SN EN 60079 0 Db Designation of an explosion proof electric device for areas with flammable dust...

Страница 5: ...electric actuators in version for surrounding temperature from 50 C do 55 C must be resistant against effect of process conditions characterized by surrounding temperature ranging between 50 C and 55...

Страница 6: ...ively accuracy of regulation For attaining the longest possible faultless period and service life frequency of switching is recommended to be set to the lowest number of switching necessary for the gi...

Страница 7: ...ve can be damaged ACTUATOR OUTFIT Torque limit switches The actuator is fitted with two torque limit switches MO OPEN MZ CLOSE each of which acts only in one direction of motion of the actuator output...

Страница 8: ...active current transmitter Power supply to the current loop is not a part of the actuator Maximum loading resistance of the loop is 500 For variants MODACT MOKP Ex Control with the regulator ZP2 RE4...

Страница 9: ...the same cross section 0 5 mm2 each Connecting of actuators with connector on special request Actuator internal wiring The internal wiring diagrams of the MODACT MOKP Ex actuators with terminal design...

Страница 10: ...s adjusted Warning The micro switches used are of a single chamber type i e they can operate as a single position cut out switch contact maker or change over switch the moment switches as cut out swit...

Страница 11: ...tion is automatically set This is usually done in setting the stop screws or the position end switches Setting of current position transmitter CPT 1A Before starting setting the current transmitter it...

Страница 12: ...The screw secured by a drop of varnish situated nearer to the centre must not be turned Retighten the countershafts fi xing the transmitter shim plates and secure with a drop of varnish against loosen...

Страница 13: ...utting out moment which is depicted on the scale by a special mark colour a point is received for the required cutting out moment against which the cam arrow is set The releasing screw is then retight...

Страница 14: ...unction it is appropriate to state the version of the software programmed in the given regulator The plate with the indicated type and version of the regulator Sixth piece in the seventh month of 2008...

Страница 15: ...actuator can be damaged After connecting the actuator to the supply voltage make sure that the regulator reacts correctly to the changed control signal and that the drive is switched off by particula...

Страница 16: ...erior system On the actuator side on contrary its earthing must be prevented Setting of regulator ZP2RE4 Adjustable parameters After fitting to the valve and mechanical adjust ment the correct functio...

Страница 17: ...arameters P1 P5 Note to parameter P5 Narrow the actuator moves and or steps exactly to the position determined by CS parameter P4 is inactive Wide the actuator moves and or steps to the zone of insens...

Страница 18: ...parameter P2 also in case of the lost control signal Reset It is applied in case of a suspicion of a software error and for releasing the regulator in an erroneous course of the Auto calibration The...

Страница 19: ...not protected against rain snow and frost Surplus conserving grease should be removed just before putting the actuator into operation When unpacked actuators are to be stored for a period longer than...

Страница 20: ...not be put into operation The reason can be in a damaged winding or excess humidity Moist motors the insulation resistance of which is lower than the specified value must be carefully dried before bei...

Страница 21: ...intended to advise on the selection of cable glands Further guidance can be found in the standards listed below STEP BY STEP FITTING INSTRUCTIONS 1 Split gland as shown 2 Fit Entry Body Hand tighten t...

Страница 22: ...the entry body 11 Hand tighten Union Nut to remake joint Then refer to table below table and tighten Union Nut using wrench to the given amount 12 Hold Mid Cap with wrench and tighten Back Nut onto ca...

Страница 23: ...the terminal board of the electric motor For the actuators with three phase electric motor any two conductors are mutually exchanged on the terminals U V W of the actuator terminal board Checking of f...

Страница 24: ...p 4 Rubber Pot 5 Entry Assembly Instructions AI 305 Issue L 08 06 HAWKE International Cable Preparation Gland Preparation Detail for speci cation The parts 1 and 2 should not be dismounted Shroud Opti...

Страница 25: ...em bly while holding the middle nut 2 with a spanner wrench tighten the backnut 1 until the seal grips the cable to prevent movement of the cable gland Important note The conductors must not be moved...

Страница 26: ...ld shrink tubing over the drain wire until it comes into contact with the foils then shrink the tubing evenly down onto the drain wire so that no air pockets occur 1 4 To insulate the joint between th...

Страница 27: ...and in service suitable precautions may be necessary Contact Hawke s Technical Dept The compound cures at a Shore D hardness of 85 when it can be handled The compound when fully cured is sui table for...

Страница 28: ...The connecting terminals must not be under tension or bending stress from the connected conductors In case of connection with aluminium conductors the following measures are recommended One step befor...

Страница 29: ...tion and then at least once a year the connecting screws between the piping fitting and the electric actuator should be retightened The screws are tightened in a crosswise manner Cleaning general insp...

Страница 30: ...0 55 7 7 3 5 3 5 8 8 5 5 10 8 5 5 9 7 18 5 31 ES 7150 2AL ES 7150 2AL FCJ2B52D ES 7130 4AY FT2B52D FT2B52D FT2B52D EAMRB56N02 EAMRB56N02 EAMRB56N04A EAMRB56N04A EAMR56N02L EAMR56N02L EAMR56N02A EAMR5...

Страница 31: ...h power relays with regulator of position and with BMO Note 2 Place 8 adjusting time tripping torgue digit according to Table 1 Place 9 number or letter is written according to Table 2 The actuators f...

Страница 32: ...10 F10 F10 F12 F12 keyway square keyway square 27 22 27 22 24 24 27 27 32 32 0 1 2 3 4 5 6 7 8 9 A B collar exchangeable inserts Type number 52 322 Actuator output shaft position when viewing towards...

Страница 33: ...pro m stn ovl d n 2x cable bushing MOKP 100 Ex M20x1 5 MOKP 250 Ex M25x1 5 1x cable bushing M20x1 5 for MOKP 100 Ex and MOKP 250 Ex F B H 98 E A K D G C A 253 306 Type MOKP 100 Ex MOKP 250 Ex B 276 3...

Страница 34: ...urer can supply motors with cable bushing system that meets the requirements of SN EN 60079 14 Article 10 4 2 d for direct entry into flameproof enclosure of group IIC For entry into actuators flamepr...

Страница 35: ...ter 3 moment unit 4 terminal board 5 electric motor 6 internal protective connector 7 drive wheel or segment 8 heating element 9 starting capacitor 10 protective resistance 11 thermal switch 12 regula...

Страница 36: ...tive connector 7 drive wheel or segment 8 heating element 9 starting capacitor 10 protective resistance 11 thermal switch 12 regulator Note The numbers in circles are identical with the numbers of rel...

Страница 37: ...unit 4 terminal board 5 electric motor 6 internal protective connector 7 drive wheel or segment 8 heating element 9 starting capacitor 10 protective resistance 11 thermal switch 12 regulator Fig 2 Con...

Страница 38: ...38 Fig 3 Moment switches Legend 1 cam of switch MO 2 cam of switch MZ 3 moment switch MO 4 moment switch MZ 5 releasing screw of cam switch MZ 6 releasing screw of cam switch MO 1 2 3 4 6 5...

Страница 39: ...ACT MOKP Ex electric actuators connecting with square The position of the square hole in end position of electric actuator The position Opened is to the left of the position Closed when viewing in the...

Страница 40: ...25 28 40 50 70 Connecting dimensions of MODACT MOKP Ex electric actuators connecting with keyway h2 h1 h3 I1 d1 d2 d5 t3 b4 d 3 O Z C d7 d4 The position of groove for keyway according to ISO 5211 and...

Страница 41: ...five conductors which are at disposal to the customer In the actuator these conductors are designated with the numbers 1 5 and their ends are insulated In the block of local control they are connecte...

Страница 42: ...n of the double wire circuit of the current transmitter to electric earth of the linked up regulator computer etc The connection should only be realized at one point in any part of the circuit outside...

Страница 43: ...user shall ensure connection of the double wire circuit of the current transmitter to electric earth of the linked up regulator computer etc The connection should only be realized at one point in any...

Страница 44: ...ZP2 RE4 24V J1 9 Ureg J2 H GND J1 2 J2 G N J1 3 IN TP J2 E J2 A J2 B J2 F Uovl FO FZ MZ MO J2 D J2 C DCPT mA L L U U J1 10 INcpt J1 1 TEST J1 4 J1 5 KOK KOK BMO M D 4 2 1 3 4 3 1 2 O Z SA1 SA2 svorky...

Страница 45: ...opojkou RZ RO F 96 T3 L1 L2 L3 N Varianty bez BMO propoj 4 29 Varianty s BMO propoj 4 30 P0823 EZ PE Z O T1 T2 95 L1 L2 L3 U2 N2 W2 V2 52 321 a 52 322 rel Schrack RM735730 tepeln rel Lovato 52 320 rel...

Страница 46: ...e no Using note O ring 180x3 52 320 Between cover and box of power part O ring 210x3 52 321 Between cover and box of power part O ring 250x3 52 322 Between cover and box of power part Micro switch CHE...

Страница 47: ...turn actuators MODACT MO EEx MOED EEx Explosion proof electric multi turn actuators MODACT MOA Electric multi turn actuators for nuclear power stations application outside containment MODACT MOA OC E...

Страница 48: ...tel 420 321 785 141 9 fax 420 321 785 165 420 321 785 167 e mail zpa zpa pecky cz ZPA Pe ky a s t 5 kv tna 166 289 11 PE KY Czech Republic www zpa pecky cz...

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