Digital electronic E-BM-AES drivers DIN-rail panel format, for proportional valves without transducer

Transcription

1 Table S050-/ Digial elecronic -BM-AS drivers DIN-rail panel forma, for proporional valves wihou ransducer Scale Real-ime ieldbus Reference -BM-AS-NP-05 S S -BM-AS- NP No Presen -BM-AS-B-05 ANopen S S -BM-AS- B ANopen onnecors included Bias nhanced Diagnosic -BM-AS-BP-05 Linearizaion PROIBUS S S -BM-AS-NP-05 0 SOL_S- SOL_S+ SOL_S- SOL_S+ NABL AULT ART B por -BM-AS- BP PROIBUS DP Ramps ydraulic Power Limiaion (opion /W) A -BM-AS--05 herat S S OUT IN -BM-AS- herat -SW-BASI -SW-BASI -SW programming sofware -BM-AS Digial drivers supply and conrol he o he solenoid of Aos proporional valves wihou ransducer, according o he elecronic inpu signal. -BM-AS operae direc and pilo operaed proporional valves ZO-A wihou ransducer. Aos P sofware allows o cusomize he driver configuraion o he specific applicaion requiremens. lecrical eaures: 7 fas plug-in connecors por always presen - Mini ype B DB9 ANopen and PROIBUS DP communicaion connecor RJ5 herat communicaion connecors oupu and inpu leds for diagnosics (see.) ±5 VD oupu supply for exernal poeniomeer lecrical proecion agains reverse polariy of power supply Operaing emperaure range: Plasic box wih IP0 proecion degree and sandard DIN-rail mouning mark according o M direcive Sofware eaures: Inuiive graphic inerface Seing of valve s funcional parameers: bias, scale, ramps, diher, PID gains Linearizaion funcion for hydraulic regulaion /W opion max power limiaion funcion (see 7.7) omplee diagnosics of driver saus Inernal oscilloscope funcion In field firmware updae hrough por ieldbus eaures: Valve direc communicaion wih machine conrol uni for digial, diagnosics and seings ieldbus execuion allow o operae he valves via fieldbus or via analog signals available on he connecors (see.) MODL OD -BM - A - S - NP - 0 / * * / * lecronic driver in DIN rail panel forma A = for proporional valves wihou ransducer S = full ieldbus inerface - por always presen: NP = No Presen B = ANopen BP = PROIBUS DP = herat () se code idenifies he corrispondence beween he driver and he relevan valve Series number Se code () Opions: A= max limiaion for x-proof valves = feedback 0 ma for remoe ransducer, only in combinaion wih opion W I = inpu 0 ma (omi for sandard volage inpu ±0 VD) W= power limiaion funcion 0 = for single solenoid proporional valves 05 = for double solenoid proporional valves VALVS RAN Pressure Direcional arridge low Valves model Daa shee Driver model RZMO RZO AMZO ARZO S007 S065 S05 S070 DZO DKZOR DPZO LIZO LIMZO LIRZO QVZO QVKZOR S05 S050 S60 S70 S00 S0 -BM-AS S050

2 MAIN ARATRIIS Power supply (see 5., 5.) Max power consumpion urren supplied o solenoids Nominal Recified and filered 50 W : + VD : VRMS = 0 VMAX (ripple max 0 % VPP) IMAX =.7 A wih + VD power supply o drive sandard proporional valves (, W solenoid) IMAX =.5 A wih + VD power supply o drive ex-proof proporional valves (, W solenoid) for /A opion Reference inpu (see 5.) Volage: maximum range ±0 VD Inpu impedance: Ri > 50 kw urren: maximum range ±0 ma Inpu impedance: Ri = 500 W Monior oupu (see 5.) Volage: maximum range ±5 max 5 ma nable inpu (see 5.5) Oupu supply (see 5.8) aul oupu (see 5.6) Pressure ransducer (only /W opion) Alarms orma Operaing emperaure Mass Range : 0 9 VD (O sae), 5 VD (ON sae), 9 5 VD (no acceped); Inpu impedance: Ri > 87 kw ±5 max 0 ma : oupu supply for exernal poeniomeer Oupu range : 0 VD (ON [logic power supply] ; O 0 max 50 ma Power supply: max 00 ma Pressure inpu: volage, maximum range ±0 VD Inpu impedance, Ri > 50 W, maximum range ±0 ma Inpu impedance, Ri = 500 W Solenoid no conneced/shor circui, cable break wih signal, over/under emperaure, power supplies level, ransducer failure Plasic box ; IP0 proecion degree ; L 5-7,5 mm DIN-rail mouning as per N (sorage ) Approx. 0 g Addiional characerisics Shor circui proecion of solenoid supply; conrol by P.I.D. wih rapid solenoid swiching; proecion agains reverse polariy of power supply lecromagneic compaibiliy (M) According o Direcive 0/0/U (Immuniy: N ; mission: N ) ommunicaion inerface ommunicaion physical layer Aos ASII coding no insulaed.0 + OT ANopen N DS08 opical insulaed AN ISO898 PROIBUS DP N5070-/I658 opical insulaed RS85 herat I658 as herne 00 Base TX Recommended wiring cable LiYY shielded cables: 0,5 mm max 50 m for logic -,5 mm max 50 m for power supply and solenoids Max conducor size (see 9),5 mm Noe: A maximum ime of 500 ms (depending on communicaion ype) have be considered beween he driver energizing wih he VD power supply and when he valve is ready o operae. During his ime he o he valve coils is swiched o zero. ONNTIONS AND LDS V +V N AND D_IN D_IN +5V_R ART INPUT+ AN INPUT- -5V_R MONITOR MONITOR -BM-AS-NP only for /W opion -BM-AS-NP-05 S S L L L L L DIANOI LDS (see.) -BM-AS-NP-05 0 SOL_S- SOL_S+ SOL_S- SOL_S+ NABL AULT ART B A B A B A -BM-AS-NP-05 S S -BM-AS-NP ONNTOR always presen -BM-AS-B-05 ANopen A,B,,,, connecors included; connecor is available only for /W opion S S ANopen ONNTOR 5 (male) -BM-AS-BP-05 PROIBUS PROIBUS DP ONNTOR herat S S S S ONNTOR always presen ONNTOR always presen -BM-AS-B -BM-AS-BP -BM-AS- -BM-AS--05 OUT IN 6 7 herat ONNTOR (female - OUTPUT) herat ONNTOR (female - INPUT) ONNTOR always presen. Diagnosic LDs L our leds show driver operaive condiions for immediae basic diagnosics. Please refer o he driver user manual for deailed informaion. LD OLOR UNTION LAS RAT DSRIPTION L RN O Power supply O ON Power supply ON L RN O aul presen ON No faul L and L YLLOW S and S O M command O ON M command ON S S L L L L

3 . onnecors - pin ONNTOR PIN SINAL TNIAL SPIIATIONS NOTS A B available only for /W opion A Power supply VD (see 5.) Inpu - power supply A Power supply 0 VD (see 5.) nd - power supply A Power supply VD for driver s logic and communicaion (see 5.) Inpu - power supply A Power supply 0 VD for driver s logic and communicaion (see 5.) nd - power supply B NABL nable ( VD) or disable (0 VD) he driver, referred o (see 5.5) Inpu - on/off signal B AULT aul (0 VD) or normal working ( VD), referred o (see 5.6) Oupu - on/off signal B round for NABL and AULT nd - digial signals B ART onnec o sysem ground SOL_S- Negaive o solenoid S Oupu - power M SOL_S+ Posiive o solenoid S Oupu - power M SOL_S- Negaive o solenoid S Oupu - power M SOL_S+ Posiive o solenoid S Oupu - power M V +V Power supply + VD Oupu - power supply Posiive ransducer inpu signal: ±0 VD / ±0 ma maximum range (see 5.7) Inpu - analog signal Defaul are 0 0 VD for sandard and 0 ma for / opion Sofware selecable N Do no connec AND ommon ND for ransducer power and signals +5V_R xernal poeniomeer power supply +5 0mA (see 5.8) Oupu - power supply INPUT+ Posiive inpu signal: ±0 VD / ±0 ma maximum range (see 5.) Inpu - analog signal Defaul are ±0 VD for sandard and 0 ma for /I opion Sofware selecable INPUT- Negaive inpu signal for INPUT+ Inpu - analog signal -5V_R xernal poeniomeer power supply -5 0mA (see 5.8) Oupu - power supply ART onnec o sysem ground AND Analog ground for MONITOR nd - analog signal MONITOR Only for /W opion, nd monior oupu signal: ±5 VD maximum range (see 5.) Oupu - analog signal Defaul is 0 5 VD Sofware selecable MONITOR Monior oupu signal: ±5 VD maximum range (see 5.) Oupu - analog signal Defaul is ±5 VD (V = A) Sofware selecable Power supply 0 VD for digial inpu (see 5.) nd - power supply D_IN Digial inpu 0 VD, referred o Inpu - on/off signal D_IN0 Digial inpu 0 VD, referred o Inpu - on/off signal Power supply VD for digial inpu (see 5.) Oupu - power supply Pressure ransducer connecions - only for /W opion Volage AND V +V -ATR ransducer (see S65) TR urren V +V -ATR ransducer (see S65) TR urren V +V SILD Vou -ATRA ransducer (see 66) - grey - black - red oils connecion Poeniomeer connecion for single solenoid valve INPUT- SOL_S- SOL_S+ SOL_S- SOL_S+ S S valve s elecrical connecor valve s elecrical connecor P_INPUT+ 0 kw +5V_R for double solenoid valve -5V_R P_INPUT+ 0 kw +5V_R. ommunicaion connecors connecor - Mini ype B always presen PIN SINAL TNIAL SPIIATION () +5V_ Power supply D- Daa line - D+ Daa line + ID Idenificaion 5 ND_ Signal zero daa line BP fieldbus execuion, connecor - DB9-9 pin PIN SINAL TNIAL SPIIATION () SILD LIN-B Bus line (low) 5 DND Daa line and erminaion signal zero 6 +5V Terminaion supply signal 8 LIN-A Bus line (high) Noes: () shield connecion on connecor s housing is recommended B fieldbus execuion, connecor - DB9-9 pin PIN SINAL TNIAL SPIIATION () AN_L Bus line (low) AN_ND Signal zero daa line 5 AN_SLD Shield 7 AN_ Bus line (high) fieldbus execuion, connecor - RJ5-8 pin PIN SINAL TNIAL SPIIATION () TX+ Transmier - whie/orange TX- Transmier - orange RX+ Receiver - whie/green 6 RX- Receiver - green S050

4 5 SINALS SPIIATIONS Aos digial drivers are marked according o he applicable direcives (e.g. Immuniy and mission M Direcive). Insallaion, wirings and sar-up procedures mus be performed according o he general prescripions shown in ech able 00 and in he user manuals included in he -SW-* programming sofware. eneric elecrical oupu signals of he valve (e.g. faul or monior signals) mus no be direcly used o acivae safey funcions, like o swich-on/o he machine s safey componens, as prescribed by he uropean sandards (Safey requiremens of fluid echnology sysems and componens-hydraulics, N-98). 5. Power supply ( and ) The power supply mus be appropriaely sabilized or recified and filered: apply a leas a 0000 m/0 V capaciance o single phase recifiers or a 700 m/0 V capaciance o hree phase recifiers. In case of double power supply see 5.. A safey fuse is required in series o each power supply:,5 A ime lag fuse. 5. Reference inpu signal (INPUT+) The driver conrols in closed loop he o he valve proporionally o he exernal inpu signal. Reference inpu signal is facory prese according o seleced valve code, defauls are ±0 VD for sandard and 0 ma for /I opion. Inpu signal can be reconfigured via sofware selecing beween volage and, wihin a maximum range of ±0 VD or ± 0 ma. Drivers wih fieldbus inerface (B, BP, ) can be sofware se o receive signal direcly from he machine conrol uni (fieldbus ). Analog inpu signal can be used as on-off commands wih inpu range 0 VD. 5. Monior oupu signals (MONITOR and MONITOR) The driver generaes an analog oupu signal (MONITOR) proporional o he acual coil of he valve; he monior oupu signal can be sofware se o show oher signals available in he driver (e.g. analog, fieldbus ). Monior oupu signal is facory prese according o seleced valve code, defaul seings is ±5 VD (V = A). Oupu signal can be reconfigured via sofware, wihin a maximum range of ±5 VD. Opion /W The driver generaes a second analog oupu signal (MONITOR) proporional o he acual sysem. The oupu maximum range is ±5 VD; defaul seing is 0 5 VD. 5. Power supply for driver s logic and communicaion ( and ) The power supply for driver s logic and communicaion mus be appropriaely sabilized or recified and filered: apply a leas a 0000 m/0 V capaciance o single phase recifiers or a 700 m/0 V capaciance o hree phase recifiers. The separae power supply for driver's logic on pin A and A, allow o remove solenoid power supply from pin A and A mainaining acive he diagnosics, and fieldbus communicaions. A safey fuse is required in series o each driver s logic and communicaion power supply: 500 ma fas fuse. 5.5 nable inpu signal (NABL) To enable he driver, supply VD on pin B: nable inpu signal allows o enable/disable he supply o he solenoid, wihou removing he elecrical power supply o he driver; i is used o acive he communicaion and he oher driver funcions when he valve mus be disabled for safey reasons. This condiion does no comply wih uropean Norms N89- (ex N95-). 5.6 aul oupu signal (AULT) aul oupu signal indicaes faul condiions of he driver (solenoid shor circuis/no conneced, signal broken for 0 ma inpu, ec.). aul presence corresponds o 0 VD, normal working corresponds o VD. aul saus is no affeced by he nable inpu signal. 5.7 Remoe ransducer inpu signal () - only for /W opion Analog ransducers can be direcly conneced o he driver. Analog inpu signal is facory prese according o seleced valve code, defauls are 0 0 VD for sandard and 0 ma for / opion. Inpu signal can be reconfigured via sofware selecing beween volage and, wihin a maximum range of ±0 VD or ± 0 ma. Noe: ransducer feedback can be read as a digial informaion hrough fieldbus communicaion - sofware selecable. 5.8 Oupu supply for exernal poeniomeer (±5V_R) The analog signal can be generaed by one exernal poeniomeer direcly conneced o he driver, using he ±5 VD supply oupu available a pin and. 5.9 Possible combined opions: /AI, /AW, /IW, /AIW, /AW, /IW, /AIW, /W 6 PRORAMMIN TOOLS - see ech able S500 Valve's funcional parameers and configuraions, can be easily se and opimized using Aos -SW programming sofware conneced via por o he digial driver. or fieldbus versions, he sofware permis valve's parameerizaion hrough por also if he driver is conneced o he cenral machine uni via fieldbus. The sofware is available in differen versions according o he driver s opions: -SW-BASI suppor: NP () PS (Serial) IR (Infrared) -SW-ILDBUS suppor: B (ANopen) BP (PROIBUS DP) (herat) W (POWRLINK) I (herne/ip) -SW-*/PQ suppor: valves wih SP, S, SL alernaed conrol (e.g. -SW-BASI/PQ) connecion --SB-/BM cable WARNIN: drivers por is no isolaed! The use of isolaor adaper is highly recommended for P proecion (see able S500) -A-SB-/OPT isolaor ree programming sofware, web download: -SW-BASI web download = sofware can be downloaded upon web regisraion a ; service and DVD no included Upon web regisraion user receive via he Acivaion ode (sofware free license) and login daa o access Aos Download Area DVD programming sofware, o be ordered separaely: -SW-* DVD firs supply = sofware has o be acivaed via web regisraion a ; year service included Upon web regisraion user receive via he Acivaion ode (sofware license) and login daa o access Aos Download Area -SW-*-N DVD nex supplies = only for supplies afer he firs; service no included, web regisraion no allowed Sofware has o be acivaed wih Acivaion ode received upon firs supply web regisraion Aos Download Area: direc access o laes releases of -SW sofware, manuals, drivers and fieldbus configuraion files a Adapers, ables and Terminaors, can be ordered separaely

5 7 MAIN SOTWAR PARAMTR STTINS The following is a brief descripion of he main seings and feaures of digial drivers. or a deailed descripions of available seings, wirings and insallaion procedures, please refer o he user manual included in he -SW programming sofware: -MAN-BM-AS - user manual for -BM-AS 7. Scale Scale funcion allows o se he maximum supplied o he solenoid, corresponding o he max valve regulaion, a maximum signal value. This regulaion allows o adap he maximum supplied from he driver o he specific nominal of he proporional valves o which he driver is coupled; i is also useful o reduce he maximum valve regulaion in fron of maximum signal. Two differen Scale regulaions are available for double solenoid valves: ScaleA for posiive signal and ScaleB for negaive signal. 7. Bias and Threshold Proporional valves may be provided wih a dead band in he hydraulic regulaion corresponding o heir swich-off saus. This dead band disconinuiy in he valve s regulaion can be compensaed by acivaing he Bias funcion, which adds a fixed prese Bias value o he signal (analog or fieldbus exernal inpu). The Bias funcion is acivaed when he signal overcomes he Threshold value, prese ino he driver. The Bias seing allows o calibrae he Bias o he specific proporional valve o which he driver is coupled. The Threshold seing is useful o avoid undesired valve regulaion a zero signal when elecric noise is presen on he analog inpu signal: smaller hreshold reduces he signal dead band, greaer values are less affeced by elecric noise presence. If fieldbus signal is acive (see 5.), hreshold should be se o zero. Two differen Bias regulaions are available for double solenoid valves: posiive signals acivae BiasA and negaive signals acivae BiasB. Refer o he programming manuals for a deailed descripion of oher sofware selecable Bias funcions. 7., 7. - Scale, Bias & Threshold Bias A Threshold Solenoid S regulaion 7. - Offse ScaleB 7. - Ramps Bias B Bias B Scale B Offse Scale A Bias A Solenoid S regulaion ScaleA 7. Offse Proporional valves may be provided wih zero overlapping in he hydraulic regulaion corresponding o zero inpu signal (valve s cenral spool posiion). The Offse funcion allows o calibrae he Offse, required o obain valve s spool cenral posiion, o he specific hydraulic sysem seup (e.g. valve applied o cylinder wih differenial areas). 7. Ramps The ramp generaor allows o conver sudden change of elecronic signal ino smooh ime-dependen increasing/decreasing of he supplied o he solenoid. Differen ramp mode can be se: - single ramp for any variaion - wo ramps for increasing and for decreasing variaions - four ramps for posiive/negaive signal values and increasing/decreasing variaions Ramp generaor is useful for applicaion where smooh hydraulic acuaion is necessary o avoid machine vibraion and shocks. If he proporional valve is driven by a closed loop conroller, he ramps can lead o unsable behaviour, for hese applicaions ramp funcion can be sofware disabled (defaul seing). 7.5 Linearizaion - -SW level funcionaliy Linearizaion funcion allows o se he relaion beween he inpu signal and he conrolled valve s regulaion. Linearizaion is useful for applicaions where i is required o linearize he valve s regulaion in a defined working condiion Linearizaion Bias A Scale B Solenoid S Variable Diher Bias B Solenoid S Scale A 7.6 Variable Diher The diher is he frequency modulaion of he supplied o he solenoid. To reduce he hyseresis should be seleced a lower value of frequency, despie a lower regulaion sabiliy, because a small vibraion in he valve regulaing pars considerably reduces saic fricion effecs. To improve he regulaion sabiliy, should be seleced a high value of frequency, despie a higher hyseresis. This soluion in some applicaion can lead o vibraion and noise. Normally, he righ seing is a compromise and depends on sysem seup. -BM-AS drivers allow o realize a variable diher frequency ha linearly depends on he demanded : variable diher frequency allows an higher degree o opimize he valve hyseresis. 7.7 ydraulic Power Limiaion - only for /W opion Digial -BM-AS drivers wih /W opion elecronically perform hydraulic power limiaion on: - direc and pilo operaed flow conrol valves - direc and pilo operaed direcional conrol valves + mechanical compensaor - variable displacemen pumps wih proporional flow regulaor (e.g. PVP-*-LQZ, ech able A70) The driver receives he flow signal by he analog exernal inpu INPUT+ (see 5.) and a ransducer, insalled in he hydraulic sysem, has o be conneced o he driver s analog inpu TR (see 5.7). When he acual requesed hydraulic power pxq (TR x INPUT+) reaches he max power limi (pxq), inernally se by sofware, he driver auomaically reduces he flow regulaion of he valve. The higher is he feedback he lower is he valve s regulaed flow: PowerLimi [sw seing] low regulaion = Min ( ; low Reference [INPUT+]) Transducer Pressure [TR] ydraulic Power Limiaion Q signal for valve regulaion Q p Regulaion curve wih and wihou power limiaion. p x Q = max power limi feedback p S050

6 OVRALL DIMNSIONS [mm] overall dimension wih assembled connecors V +V N AND D_IN D_IN0 +5V_R INPUT+ INPUT- -5V_R ART AND MONITOR MONITOR -BM-AS-BP BM-AS-BP-05 PROIBUS S 06 5 (*) -BM-AS-BP-05 0 SOL_S- SOL_S+ SOL_S- SOL_S+ NABL AULT ART B A DIN rail dimensions S 5 5 (*) B A A,B,,,, connecors included; connecor is available only for /W opion (*) Space o remove he connecors 9 INALLATION To wire cables in he connecors:. inser cable ino he erminaion. urn screw wih a screwdriver To unlock he driver from he DIN rail:. pull down he locking slide wih a screwdriver. roae up he driver.. Noe: max conducor size:,5 mm ighening orque: 0, 0,6 Nm.. To exrac he connecors:. push lever. pull connecor -BM-AS-NP-05 0 NABL AULT ART B -BM -BM A.. To inser he connecors:. push he connecor in is slo SOL_S- SOL_S+ SOL_S- SOL_S+ SOL_S- SOL_S+ SOL_S- SOL_S+. -BM-AS-NP-05 0 NABL AULT ART B A Noe: all connecors are supplied wih a mechanical coding. This feaure ensures a unique inserion of each connecor in he own slo. (eg. connecor A can no be insered ino connecor slo of B,,,,, ) /7