Electro-pneumatic valve positioners, flameproof type of explosion-protected construction, intrinsic safety type of explosion-protected construction (31 pages)
Summary of Contents for MOTOYAMA EA10S
Page 1
Bulletin No o. MIE‐B611 INST UCTIO ON M ellige ent V Valve e Pos sition Mode A10S MOTOY YAMA ENG. W WORK KS, LTD...
Page 2
Refer r to our “instr ruction manu ual of control lves” and als so this “instru uction manua al of EA10S” during work k or operation n with this pr roduct. 3 As s a result of o our continuou...
Page 3
odel EA A10S Conte ents 1. Safety ins tructions ............................- 1 1.1. IECEx x / ATEX / NE EPSI / KCs a and TIIS Flam meproof ................. - 1 1.1.1.
Page 4
odel EA A10S 4. Installation n ..............................- 11 4.1. Major dimensions ........................... - 11 4.2. Install ation conditi ons ..........................- 12 4.2.1.
Page 5
Certified N o. TC22178X 1.1.4 . Prohib bition of f chang ging spe ecificati ons and d modif fication WARNIN hanging spec cifications or modification ns of position ner EA10S sh hall not be do one by users - 1 -...
Page 6
EA10S. Maintenance in the event that it is imp ossible to ch heck the exis stence of exp plosive gases...
Page 7
Mo odel EA A10S 1.1.9 . Namep plate in dication pecification n ameplate is attached on top of positio oner case. afety certified d seal namep plate is attach hed on the ri ight end of s pecification n nameplate. Name eplate indica ation and mea aning...
Page 8
TIIS flamepr roof apparatu us, cable gla and must be p placed in the e cable entry of EA10S. XBF-16, whic ch is simulta neously cert tified with EA A10S, shall b e used as fla ameproof ca ble gland.
Page 9
WARNING hanging spec cifications or modification ns of position ner EA10S sh hall not be do one by users 1.2.5 . FM Ex xplosion nproof a apparat xplosionproo ClassⅠ ,Div1,GroupA A,B,C and D...
Page 10
Positio oner EA10S S includes f flamepass j oints, cons sult with MO OTOYAMA sales o office or age ent if repair...
Page 11
Mo odel EA A10S 1.2.10 0. Cons structio LS1R Left si Fron t side For c onduit conne ection, A mus st be used. T The conduit c connection B B is normally sealed with a plug. Neve er remove this s plug.
Page 12
PID gorithm and H HART® com mmunication. 2.2. S Standar rd speci ification Model EA10S-LS Applicable e Actuator Type Linear motion ,Rotary motio on (Single actio Input Sign 4 to o 20mA DC Input Resis stance Max.
Page 13
Mo odel EA A10S 2.3. Mo odel Cod de Stru cture Spec cifications Spec Cod Basic No. EA10S Action Typ Linear mo otion, Rotary y motion Actuator T Type Single ac tion ® HART ommunicatio Communic cation ® Position t ransmitter (4...
Page 14
odel EA A10S 3. Pri incip ple o of op erati Signal cur rrent (4 to 20 0mA) from c controller or m manual oper ration device e and feedba ack signal fro om lift senso are respe ctively conve erted to digi ital values a and transmitt ted to contro...
Page 15
odel EA A10S 4. Ins stalla ation 4.1. Ma ajor dim mension Unit: mm (60~90°)※ (60 to o 90°)※ ※The fee edback-lever f for stroke of 40mm is useful for ro otary valve, to - 11 -...
Page 16
odel EA A10S 4.2. Inst tallation n condit tions 4.2.1 . Locati ion of in nstallati Positioner EA A10S of flam meproof explo osion protect tion is able to o be installed d and operate ed at hazardo area accordi ng to applica able gases o of these devic ces.
Page 17
odel EA A10S 4.3. Pre- -installa ation ch hecking (1) Confirm mation of na meplate: spe ecifications, e explosion pro otection. Consi istency of na ameplate atta ached on pos sitioner with ordering spe ecifications s hould be con nfirmed. (2) Confirm mation of ap pearance It sho...
Page 18
Mo odel EA A10S 4.4. Ins stallatio on to lin ear mot tion act tuator Positioner r should be in nstalled by u sing threade ed holes at b ackside of po ositioner and d threaded h oles at the front of ac ctuator.
Page 19
Mo odel EA A10S 4.5. In stallatio on to ro otary mo otion ac ctuator (1) Conne ection shaft s should be ins stalled. Lockn nuts, pointer r and spring washer sho ould be put through con nection shaf ft and the a ssembled pa arts shoul...
Page 20
② 5.2. Pn eumatic c piping (1) Positio oner EA10S h has two conn nectors for su upply air (SU UP) and outp ut air (OUT1 ). Connectio on type is Rc or NPT T 1/4 thread.
Page 21
Mo odel EA A10S 5.3. Ele ectrical wiring Shield ded cable sh hould be use d when influ ence of nois e is expecte Conn nection of wir res should be e based on th he diagram in n chapter 5.1 1.
Page 22
6.2. Lo cation o of butto Positioner E EA10S is equ uipped with L LCD monitor four push bu uttons at the front. Positioner E EA10S can be calibrate ed by opera...
Page 23
Mo odel EA A10S 6.3. Qu uick cali ibration Posit ioner EA10S S has a funct ion of quick c calibration w which can be used in regu ular maintena ance. This f function ena bles basic ca alibration of p...
Page 24
Mo odel EA A10S 6.4. So oftware c configu uration Softw ware of positi oner EA10S is configure ed as follows Oper ation can be e conducted b by means of push button - 20 -...
Page 25
Mo odel EA A10S 6.5. RU UN mod indication ab bout 6 secon ds after sign nal is input to o positioner E EA10S will be e as follows. ← ←PV indicatio ← ←Indication c category of R RUN mode Displ ay of “RUN”...
Page 26
This au uto calibration n is recomm mended for in itial calibratio on after posi itioner EA10S S is installed d on valve. ⇒ ⇒ ⇒ pres pres select t by <ENTE...
Page 27
Mo odel EA A10S BIAS Standar rd value of m motor used in nside position ner will be se et. This calibr ration is norm mally conduc cted during a auto calibrati ion (AUTO2, , AUTO3). H However this BIAS calibra ation should be used wh hen KP value...
Page 28
Mo odel EA A10S 6.8. PA ARAM Most ap ppropriate co ntrol parame eters are sele ected by con nducting auto o calibration. . However, fa avorable res ults might no ot be gained by auto calib bration in so me cases su uch as specia al actuators o or valves wit...
Page 29
Mo odel EA A10S Exampl le of changi ng dead zon ne (DEADZO ONE) ⇒ ⇒ ⇒ pres select t by pres <ENTE ER> <+>, < <-> <ENTE ER> 5 se ⇒ ⇒ ⇒ pres adjust t by pres <ENTE ER> <+>, <...
Page 30
Mo odel EA A10S Exampl le of changi ing integral constant (K ⇒ ⇒ ⇒ pres select t by pres <ENTE ER> <+>, < <-> <ENTE ER> 5 se ⇒ ⇒ ⇒ select t by pres adjust t by <+>, < <->...
Page 31
Mo odel EA A10S 6.9. HA AND CA Calibratio on of stroke e is automa atically comp pleted most ly by condu ucting auto calibration. Besides, ha calibratio on is able to be used in c ase that prec cise calibrati on is desired Furtherm more, hand c...
Page 32
Mo odel EA A10S Exampl le of changi ing “PV_ZER RO” ⇒ ⇒ ⇒ pres select t by pres <ENTE ER> <+>, < <-> <ENTE ER> 5 se ⇒ ⇒ ⇒ pres adjust t by pres <ENTE ER> <+>, < <-> <ESC C>...
Page 33
Mo odel EA A10S Exampl le of changi ing “TR_ZER RO” ⇒ ⇒ ⇒ pres select t by pres <ENTE ER> <+>, < <-> <ENTE ER> 5 se ⇒ ⇒ ⇒ select t by pres adjust t by <+>, < <-> <ENTE ER>...
Page 34
Mo odel EA A10S Exampl le of changi ing “TR” NO ORM/REVS ⇒ ⇒ ⇒ pres select t by pres <ENTE ER> <+>, < <-> <ENTE ER> 5 se ⇒ ⇒ ⇒ select t by pres select t by <+>, < <->...
Page 35
Mo odel EA A10S 6.10. VA ALVE Here it i is possible to o set operatio on direction o of valve or po ositioner, flow w characteris stic, cut-off a and signal ba and. Control valve (VALV VE) includes following item ACTUA : Actuato or operation;...
Page 36
Mo odel EA A10S This s indicates o operation dire ection of pos itioner. RM : OUT1, output air p ressure of po ositioner incr reases with i ncrease of in nput signal VS : OUT1, output air p ressure of po ositioner dec creases with increase of i...
Page 37
Mo odel EA A10S VALVE This s indicates o operation dire ection of valv : Valve c closes with v valve stem go oing down (li inear motion or with v alve shaft ro otating clockw wise (rotary m motion). : Valve c closes with v valve stem go oing up (linea...
Page 38
Mo odel EA A10S CHAR re it is pos ssible to se et flow cont trol aracteristic of f positioner. : Linear : Equal p percentage : Equal p percentage (custom mized for valv ve 92-A) : Quick o opening : User’s definition rmal setting i s “LIN”.
Page 39
Mo odel EA A10S USER SET re it is possib ble to define flow charact teristic. Valv ve travels c an be input for 18 poin nts from P 0 0 (0%) to P 17 (106.2 25%) at inte e rvals of 6.2 5% (equ uivalent to 1m mA).
Page 40
Mo odel EA A10S Exampl le of changi i ng “USER S SET” ⇒ ⇒ ⇒ ⇒ ⇒ sele ect by ress <EN TER> <+> , <-> <EN NTER> ⇒ ⇒ ⇒ ⇒ ⇒ set va alue by sele ect by ress <+>...
Page 41
Mo odel EA A10S CALC ersion 1.5 5.11 or la ater) re it is possib ble to set the calculation m method of th e valve trave el (%) to be d displayed on the LCD nitor. rmal setting i is DA, which h means that t the valve tr ravel (%) is d...
Page 42
Mo odel EA A10S TSHUT OP re it is possib ble to set an input value w where contro ol valve is ful ly opened fo orcefully. rmal setting i is 100%, whi ich means th hat this functi ion is practic cally voided.
Page 43
Mo odel EA A10S TSHUT CL re it is possib ble to set an input value w where contro ol valve is ful ly closed forc cefully. rmal setting i is 0.3%. This s function be ecomes void when a para ameter of 0% % is input.
Page 44
Mo odel EA A10S SIG ZERO re it is possib ble to set an input current t which corre e sponds to 0 % output. rmal setting i is 4.0 mA. Exampl le of changi ing “SIG ZE RO” ⇒ ⇒ ⇒...
Page 45
Mo odel EA A10S SIG END re it is possib ble to set an input current t which corre e sponds to 1 00% output. rmal setting i is 20.0 mA. Exampl le of changi ing “SIG EN ND” ⇒ ⇒ ⇒...
Page 46
Mo odel EA A10S 6.11. D DIAGNO (Since Version n 1.5) thin this men nu, you can set the posi itioner to me easure the ac ctuation amo ount of the t ravel valve, mber of actu uation cycle c count, and th he total clos ing count.
Page 47
Mo odel EA A10S ALARM S ST (Alarm S Status) eck alarm oc ccurrence sta atus. Example e check “AL LARM ST” (A An example e where only y deviation a alarm occur rred.) ⇒ ⇒ ⇒ press select by press <+>, <->...
Page 48
Mo odel EA A10S CYCL CN NT (Cycle Co ount) Tota al accumulat ted number o of times that the valve op peration direc ction turned o over. Alar rms will be in ndicated whe en the value exceeds the e number set by the user.
Page 49
Mo odel EA A10S Example e of changin ng “CYCL C NT” (Chang ge dead zone e from 1% to o 2%) erations wi thin the de ad zone ar re not count ted. ⇒ ⇒ ⇒ ⇒ press select b pres <ENTER>...
Page 50
Mo odel EA A10S Example e of changin ng “CYCL C NT” (Turn o on the alarm m function) ⇒ ⇒ ⇒ ⇒ press select b pres <ENTER> > <+>, <- -> <ENT ER> 5 sec ⇒ ⇒ ⇒ ⇒ select by press selec ct by...
Page 51
Mo odel EA A10S TRV AC CC (Travel Accumula ation) Tota al accumulat tion of contro ol valves trav vel change e unit is show wn as % of th he rated trave Alar rms will be in ndicated whe en the value exceeds the e threshold (% %) set by the...
Page 52
Mo odel EA A10S Example e of changin ng “TRV ACC C” (Change e dead zone from 1% to ravel within the dead z zone is not accumulat ⇒ ⇒ ⇒ select by press press <+>, <-> > <ENTER> <ENTER R> 5 sec ⇒...
Page 53
Mo odel EA A10S Example e of changin ng “TRV ACC C” (Turn on n the alarm f function) ⇒ ⇒ ⇒ press select by press <ENTER> <+>, <-> > <ENTER R> 5 sec ⇒ ⇒ ⇒ select by press select b <+>, <- ->...
Page 54
Mo odel EA A10S FCL CNT T (Full Close e Count) Tota al accumulat ted number o of times that the valve ful lly closed. Alar rms will be in ndicated whe en the value exceeds the e number set by the user. ample of cha anging “FCL L CNT”...
Page 55
Mo odel EA A10S Example e of changin ng “FCL CNT T” (Change dead zone f from 1% to 2 If t the valve o opening is in n the dead zone range e, it is judge ed to be ful ll close.
Page 56
Mo odel EA A10S Example e of changin ng “FCL CNT T” (Turn on the alarm f unction) ⇒ ⇒ ⇒ press select by press <+>, <-> > <ENTER R> <ENTER> 5 sec ⇒ ⇒ ⇒ select by press select b <+>, <->...
Page 57
Mo odel EA A10S DEV ALM M (Deviation Alarm) Alar rms will be indicated wh hen the dev viation betwe een input sig gnal (%) and d valve trave el (%) ceeds the pre e-set value fo or the pre-se t time. Example e of changin ng “DEV ALM...
Page 58
Mo odel EA A10S Example e of changin ng “DEV ALM M” (Change e time from 6 60s to 30s) me: When the e condition th hat the deviat tion is bigger r than the thr reshold conti inues longer r than this tim an a alarm is sent ⇒...
Page 59
Followin ng informatio n can be con nfirmed unde er VIEW men EA10S : Model number of th his product VERSIO ON : Version n of software ® HART V...
Page 60
Mo odel EA A10S Exampl le of display y under “VIE EW” ⇒ ⇒ ⇒ ⇒ ⇒ sele ect by ress <EN TER> <+> , <-> <EN NTER> ⇒ ⇒ ⇒ ⇒ ⇒ ress ress < -> < -> < <-> ⇒...
Page 61
Mo odel EA A10S 6.13. W Write pro otection Position ner EA10S is s equipped w with write prot tection funct ion to protec ct information n contained i nside. Althoug h normal s setting is UN NLOCK (no o protection)
Page 62
Mo odel EA A10S 6.14. E rror and d warni ng code rk is indicate ed on LCD when abnor rmality is fo und during operation of f this product . In such a c case, what th he abnormalit ty is can be confirmed by y “ERRO”...
Page 63
odel EA A10S 7. Ma ainte enanc Mainten nance work which accom mpanies par rts exchange e and repair work shall be surely condu ucted after th he positioner r is brought to o a nonhaza rdous UTION location 7.1. Pe riodic c checkin Periodic...
Page 64
odel EA A10S 7.2. Ma aintenan nce Pro ocedure Clogging and d dirt of the r restriction in the positione er might caus se failer. Cle an the restric ction periodi cally. (1) Set su upply air pres ssure at zero (2) Loose en the drain c cock of the fi...
Page 65
odel EA A10S 8. Tro ouble esho ootin Followin g problems a and causes a are non-conf formances ex xpected to e ncounter in r routine opera ation. Take foll owing remed dy if the non- -conformanc ces are encou untered. Trou ubleshooti ing Chart...
Page 66
Mo odel EA A10S Problem Cause Corr rective Actio Input signal and v valve Abnormali ty in control valve ease contact t our sales of ffice or sales openi ing do not m atch.(The or setting d data in posit ioner. ency.
Page 68
TEL: + +81‐44‐381‐877 71 X : +81‐44‐381‐8 8773 Domestic Sales B Branches : Toky yo, Osaka, Sapp oro, Tohoku, Jo oetsu, Kanto, Sh hizuoka, Nagoya a, Hanshin, Tok kuyama, Shikoku u, Oita OVERSEAS AF FFILIATED C OMPANY ● MOTOYAMA VAL LVE (DALIAN) C O., LTD Gangxing Street 39‐14‐7, Jinzho ou New District t, Dalian‐city, 11 16601 China TEL: + +86‐411‐6589‐1 1277 X: +86‐411‐6589 9‐1278 OVERSEAS NE ETWORK ● China, Korea, Ta iwan, Singapor...
Need help?
Do you have a question about the EA10S and is the answer not in the manual?
Questions and answers