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74 0720 02

74 0720 02

INSTALLATION, SERVICE AND
MAINTENANCE INSTRUCTIONS

Explosion-proof electric part-turn
actuators SP 1-Ex



1026

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Содержание SP 1-Ex

Страница 1: ...74 0720 02 74 0720 02 INSTALLATION SERVICE AND MAINTENANCE INSTRUCTIONS Explosion proof electric part turn actuators SP 1 Ex 1026...

Страница 2: ...73 X Design and type tests are in accordance with the following standards EN 60 079 0 Electrical apparatus for explosive gas atmospheres Part 0 General requirement EN 60 079 1 Electrical apparatus for...

Страница 3: ...it 16 4 2 Adjustment of position indicating unit Fig 3 16 4 3 Adjustment of resistant transmitter Fig 4 17 4 4 Adjustment of the Electronic Position Transmitter EPV the Resistive Transmitter Potentiom...

Страница 4: ...overvoltage category In order to demonstrate the compliance with the requirements of the European Council directive on machinery 2006 42 EC European Parliament and Council Directive 2014 34 E on equip...

Страница 5: ...IEC 60 079 7 tb identification of dust ignition protection by enclosure t according to EN IEC 60 079 31 II or III identification of the class of non explosive electric device according to the standar...

Страница 6: ...fety e type of protection applied to electrical apparatus in which additional measures are applied so as to give increased security against the possibility of excessive temperatures and of the occurre...

Страница 7: ...ature transmitting through junction component 5 Cable glands blinds are assigned only for transport and storage period i e for period till the actuator is builded into operation with danger of explosi...

Страница 8: ...on protected from direct climatic effects such as direct sunlight Installation and operation of EA is possible in any position Vertical position of output part axis and with the control part above the...

Страница 9: ...ration amplitude 19 6 m s 2 for f fp transition frequency fp is from 57 up to 62 Hz AH 2 medium impacts shocks and vibrations AG 2 with serious danger of plants and mould growing AK 2 with serious dan...

Страница 10: ...hether during transport or storage the actuator was not damaged Compare also whether the parameters on their nameplates are in accordance with accompanying documentation or the Contract If any discrep...

Страница 11: ...and max load torque Nm closing time s 90 operation stroke and electric motor parameters are given in Table 1 Table 1 Basic specifications Electric motor 3 Type number Operating speed 10 1 Operating st...

Страница 12: ...C 4K Position transmitters Resistive position transmitter Resistance single B1 100 2 000 Operating life of transmitter 1 106 cycles Load capacity 0 5 W do 40 C 0 W 25 C Maximum current load 100 mA Max...

Страница 13: ...Z 0 mA or 4 mA clamps 81 82 Values tolerance of output signal of EPV and capacitive transmitter Z 0 2 mA O 0 1 mA EPV and capacitive transmitter linearity error 1 5 1 EPV and capacitive transmitter h...

Страница 14: ...relay 5A 250 V AC Digital outputs 4x LED supply error adjustment opening closing with two colour LED Error status control switch 24 V 2W POR Reaction at error situation transmitter error error message...

Страница 15: ...lange clings to the valve gearing Fix the flange with four screws with mechanical ruggedness min 8G tightened to allow moving of EA Then the fixing screws tighten uniformly crosswisely 3 1 2 Mechanica...

Страница 16: ...d N connect to the corresponding terminals In case of the three phase version connect the phase cables L1 L2 and L3 to U V W terminals 2 3 4 the protection cables to the marked places of internal and...

Страница 17: ...transmitter and the sense of turning puts the EA to the positions open and closed measures inertia mass in the directions opening and closing and loads the adjusted parameters into the EEPROM memory...

Страница 18: ...re in the production plant adjusted to a fixed angle according to the specification given on the nameplate While setting adjusting and resetting follow these steps Fig 3 In the version with a transmit...

Страница 19: ...smitters is according to the customer s specification To adjust the transmitter follow these steps Loosen the fixing screws 9 of the transmitter holder and push the transmitter out of mesh Connect a m...

Страница 20: ...h limit positions and repeat the procedure if needed Note The output signal of 4 20mA can be adjusted at the range from 75 up to 100 of the rated stroke stated on the actuator s nameplate At values le...

Страница 21: ...tric actuators SP 1 Ex with controllers Note In case that reversed output signals are needed in the position OPEN minimum output signal contact personnel of service centres The capacitive transmitter...

Страница 22: ...er of precision class 0 5 and loading resistance lower than 500 on the terminals 81 82 Follow the procedure described in the previous chapter A C Adjustment of the Capacitive Transmitter Served as a F...

Страница 23: ...s they function as limit switches in case of position unit switching off failure or as protection against overload The procedure is as follows Loosen the counter nut of the stop end screw Z Rotate the...

Страница 24: ...blink control signal 3 blinks 0 10V DC 1 blink EA opens receiving signal SYS 2 blinks EA closes receiving signal SYS 2 blinks response for signal SYS TEST 3 blinks EA stops receiving signal SYS 1 bli...

Страница 25: ...ontroller with the D4 diode reports about the type of the error Else after finishing the initialisation process the controller is put into the regulation mode Error messages of the controller with D4...

Страница 26: ...Changing or filling grease up during first years operation is not required To refill or to replenish the grease is needed during revisions Intervals between two prevention inspections are four years G...

Страница 27: ...ion shaft 5 Fig 10 5 4 Troubleshooting At failure of power supply the EA stops in the position where it was before the failure If needed the EA can be set only with the manual control the hand wheel A...

Страница 28: ...26 SP 1 Ex 7 Enclosures 7 1 Wiring diagrams Wiring diagrams EA SP 1 Ex...

Страница 29: ...SP 1 Ex 27 Wiring diagrams EA SP 1 Ex with controller ERROR MESSAGE ERROR MESSAGE...

Страница 30: ...28 SP 1 Ex...

Страница 31: ...m of switches S1 S4 B1 single resistant transmitter B2 double resistant transmitter B3 capacitive transmitter or EPV E1 space heater F1 electric motor thermal protection F2 space heater thermal switch...

Страница 32: ...Z398 must be specified in the order by words If it is not stated wiring diagram will be realized according to the scheme Z395 8 Terminal 20 22 24 and 26 are not moved in the scheme Z519d Z249a and Z5...

Страница 33: ...SP 1 Ex 31 7 2 Dimensional drawings 7 2 1 Dimensional drawings flange connection Flange...

Страница 34: ...Shape L xx Shape H xx Shape V xx Flange dimension D xx U L xx U H xx U V V xx W Z X D 14 14 L 14 14 H 14 14 22 V 20 20 0 22 5 6 0 D 17 17 L 17 17 H 11 11 16 V 17 17 0 19 5 6 0 D 16 16 L 16 16 H 8 8 1...

Страница 35: ...SP 1 Ex 33 Coupling shape Pull rod TV360...

Страница 36: ...r o Strojn cka 7 080 01 Pre ov Tel 421 0 51 7480 460 Fax 421 0 51 7732 096 E mail regada regada sk Czech Republic Exclusive representation Regada s r o Ltd for sale of electric actuators Regada esk s...

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