0 5 0 5,5 igital controller module S7 igital ontroller Module S7 For position, pressure and volume flo controls nterface: analogue Nopen / J Profibus P HRT nalogue or SS sensors for the feedback signal ntegrated final poer stage djustment via P For snapping on to dome rail lso available as amplifier module (see data sheet.0) 0 5 7 0 GTL SENSOR X 5 7 0 0 5 0 5 7 0 GTL SENSOR X 5 7 0 0 5 ESRPTON igital controller module for installation on dome rail for driving proportional or sitching valves ith one or to solenoids. Regulation of pressure, volume flo or position can be realized. The parameterisation takes place by means of menucontrolled parameterisationand diagnostics softare «PSO» from Wandfluh (interface). The electronics are optionally available ith different field bus interfaces. The controller module has to Pulse Width Modulated current outputs ith superimposed dither signal. The analog and digital inputs as ell as the digital outputs are individually programmable. With the Enhanced controller, the command value (position, pressure, force, etc.) can also be specified by means of freely adjustable travel profiles. The fieldbus connection enables reading the command value signal respectively the feedback value signal as ell as the parameterisation directly via the fieldbus. PPLTON s snapon module, the controller module is mainly utilised in the industrial field. The module can be mounted on dome rails. Thanks to numerous digital inputs and outputs, the controller module can be connected to a higherlevel machine control. lternatively, the Enhanced controller can be used to control valves ith integrated controllers (e.g. SV, servo valves, etc.) via the analog output. GENERL SPEFTONS Execution nstallation Weight Basic controller analog Basic controller fieldbus Enhanced controller analog Enhanced controller fieldbus onnections Module for control cubicle, housing made of plastic on 5 mm dome rail according to EN 075 0 g 0 g 0 g 0 g Scre terminals, max. cable crosssection,5 mm Working temperature 0 70 Further information can be found in the Operating instructions. OMMSSONNG nformation regarding installation and commissioning are contained in the information leaflet supplied ith the controller module and in the operating instructions. Further information can be found on our ebsite:.andfluh.com Freeofcharge donload: «PSO» Parameterisation softare Operating instructions (.pdf) evice description data: (ES file «WGS7.eds») (GS file «S70BE.gsd») TONL NFORMTON Wandfluh documentation Wandfluh electronics general Register. Proportional spool valves Register.0 Proportional pressure valves Register. Proportional flo valves Register. Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /
igital controller module S7 TYPE OE S 7 # ontrol cubicle igital djustable ith PSO Softare configuration (function of card): Basic controller Enhanced controller solenoid version Supply : V V Basic controller: nalog input : 0 : current nalog input and : both nalog input and : both current nalog input : alays current (ith HRT only) Enhanced controller: nalog input and : both nalog input and : both current nalog input to : all 5 nalog input to : all current nalog input and : both 7 nalog input and : both current nalog input and : both current nalog input and : both Basic controller ithout HRT nalog input and : 0bit resolution Basic controller ith HRT nalog input and : 0bit resolution nalog input : bit resolution Enhanced controller nalog input and : 0bit resolution nalog input and : bit resolution fieldbus: ithout fieldbus ith Profibus P ith Nopen ith J ith HRT esignindex (Subject to change) B B P J H Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /
igital controller module S7 ELETRL SPEFTONS Protection class P 0 according to EN 0 5 Supply V or V Voltage range: V 0 V V 0,5 5 V Residual ripple <0 % Fuse Lo urrent consumption: Noload current approx. 0 m Maximum current consumption Noload current, per solenoid (ith V) onsumption noload current, per solenoid (ith V) ommand value signal: Selectable by means of softare nput and and (option): ifferential input not galvanically separated, for ground potential difference up to,5 V 0 m / 0 0 m 0 0 V ( or solenoid version) 0 0 V (solenoid version only) nput (option): Galvanically separated for HRT signal Resolution 0bit (for analog inputs and ) bit (for analog inputs and ) nput resistance Voltage input > kω Load for current input = 50 Ω Measuring system input SB plug coupling pole (female) to front panel according to RS standard selectable by softare bsolutely via Start/Stop bsolutely via SS (... bit, gray or binary) nalog output Enhanced controller: Voltage output ± 0 V Max. output current ± m Enhanced controller ith HRT: urrent output 0...0 m Max. output V Fieldbus (option) evice receptacle Scre terminals Bus topology Potential separation Solenoid current: Minimal current min SB, pole, Nopen, J, Profibus HRT Line, differential signal transmission 500 V djustable 0 50 m Factory setting 50 m Maximal current max djustable min, (ith V) min, (ith V) Factory setting 700 m ccumulated current limitation ither Temperature drift < % at ΔT = 0 igital inputs igital outputs The accumulated current of the simultaneously controlled solenoids depends on the ambient temperature. Further information can be found in the Operating instructions. Frequency adjustable 500 Hz Factory setting 00 Hz Level adjustable 0 00 m Factory setting 00 m Sitching threshold high 0 V Sitching threshold lo 0 V igital input 5 7 can be used as frequency input (frequencies 0 5 khz) and as input (automatic frequency recognition) LoSideSitch: max = 0 V max = 700 m Ramps adjustable 0 500 s Serial interface (plug type B) for parameterising ith «PSO» EMV mmunity EN 000 Emission EN 000 Stabilised output 0 V (ith V) V (ith V) Max. load 0 m MENSONS 7 0 B FELBS X 05 GTL SENSOR X 0 5 5 7 0 5 Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e / H7 Frutigen 7 0 Edition 7 0 7 0 X
igital controller module S7 ONNETOR WRNG GRM / PN SSGNMENT interface, Type B X Basic controller PN assignment X 5 = 5 VBS = 7 = = GN The parameterisation cable is not included in the delivery (commercially available cable, plug type to plug type B) evice receptacle Nopen, J (male) X (option) 7 5 7 5 = Reserved = Reserved = NLo 7 = NHigh = NGnd = Reserved = Reserved = Reserved 5 = NShield The mating connector (plug female, SB, pole) is not included in the delivery = igital input = igital input = igital output = igital output 5 = Supply = Supply 0 V 7 = Stabilised output = nalog ground = nalog input 0 = nalog input = nalog input = nalog input = Output solenoid driver = Output solenoid driver 5 = Output solenoid driver = Output solenoid driver = HRT (option) nalog input = HRT (option) nalog input 0 5 7 0 GTL SENSOR X FELBS X 5 7 0 evice receptacle Profibus (female) X (option) 7 7 5 5 7 = Reserved = VP = Reserved 7 = Reserved = Rx / Tx P = Rx / Tx N = Reserved = Reserved 5 = GN 5 The mating connector (plug male, SB, pole) is not included in the delivery. evice receptacle Sensor (female) X = igital input = lock output = igital input 7 = Output 5V 7 = Reserved = Sensor ground = Reserved = Output V 5 = lock 5output The mating connector (plug male, SB, pole) is not included in the delivery. dditional Enhanced controller 7 = igital input = igital input = igital input 5 0 = igital input = igital input 7 = igital input = igital output = igital output 5 = nalog input = nalog input 7 = nalog input = nalog input = igital ground 0 = nalog ground = Stabilised output = nalog output Enhanced controller ith HRT 7 = nalog output = nalog output = igital input 0 = igital input = nalog input HRT = nalog input HRT = nalog input = nalog input ESRPTON The controller module can be parameterised by means of the parameterisation softare «PSO» through the interface. n addition, the parameterisation softare makes a data analysis possible. ommand value ommand value ommand value Scaling Fixed command values HOL ommand value Fieldbus only ommand value generator Manual operation ignp Enable Forard Reverse Fast speed ontroller Valve type ignp Solenoid driver Enable Error Solenoid output urrent measurement ignp ignp ignp ignp Selection Error Number Enable Solenoid Solenoid driver Solenoid output urrent measurement Feedback value Feedback value Feedback value Scaling ignp Enable Error Error isplay Windo Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /
igital controller module S7 ONTROLLER MOLE S7 ommand value scaling The command value can be applied via the fieldbus or as a, current, digital, frequency or signal. The input used can be selected for each command value. The scaling is carried out via the «nterface» and «Reference» parameters. Furthermore, each command value can be monitored for cable break (except HRT, and digital signal). For every command value, a dead band can also be set. ally one can operate ith to command values. The characteristic of these command values can be adjusted. Profiles/Fixed command values (Enhanced controller only) There are 7 fixed command values available, hich can be selected via digital inputs. ally, travel profiles can also be used. The S7 controller module is able to store and to travel hole travel profiles, hich have been previously generated by the user in the profile generator. travel profile consists of the folloing data: Target position (target or end position of the sequence) Speed (of the travel) cceleration (to reach the speed) eceleration (starting from the speed) Stop time (after reaching the end position of the sequence) Setting of a digital output hen reaching the end position of the sequence djust hether the command value or the feedback value for the end of the sequence is to be queried ommand value generator n the openloop controller modes, there are to linear ramps for up and don per solenoid output are available, hich can be adjusted separately. n the closedloop controller modes, there is a positive and a negative travel speed available. HOL command value (option Fieldbus only) f via fieldbus the device is put into the «HOL» state, the respective command value is activated. Feedback value scaling The feedback value can be applied via HRT or as, current, frequency or signal. For the feedback value, the input used can be selected. The scaling is carried out via the «nterface» and «Reference» parameters. n addition, the feedback value can be monitored for cable break (except HRT and signal). Manual operation (Enhanced controller only) The commands Enable, Forard, Reverse and Fast speed are available. This makes it possible to move the cylinders through a superimposed control ithout specifying a command value. Windo target, tracking error and solenoid stop indo is available. The threshold and delay time can be set for each indo. ontroller mode «Pressure/flo valve control (sol)» ontrol of a solenoid pressure relief, pressure reducing, throttle or flo control valve in closed control circuit (ith feedback value signal). Only one solenoid can be controlled ith it (corresponds to the solenoid driver ). P P Xi S7 ontroller mode «Pressure control (sol)» ontrol of to solenoid throttle valves in closed control circuit (ith feedback value signal) as pressure control. The one throttle valve serves as a loading valve and the other as an unloading valve. The loading valve corresponds to the solenoid driver, the unloading valve corresponds to the solenoid driver. P P Xi S7 ontroller mode «xis position controlled» ontrol of a spool valve in open control circuit (ithout feedback value signal). The number of solenoids controlled depends on the selected mode of operation. ontroller mode «xis position controlled (sol)» ontrol of a solenoid spool valve in closed control circuit (ith feedback value signal). To solenoids can be controlled ith it. Q Q Xi S7 ontroller The S7 controller module has a controller circuit. This is built up as P controller. The folloing controller modes can be selected: ontroller mode «Pressure/flo valve control» ontrol of a pressure relief, pressure reducing, throttle or flo control valve in open control circuit (ithout feedback value signal). The number of solenoids controlled depends on the selected operating mode of operation. Xi S7 Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e 5/
igital controller module S7 ontroller mode «Speed control (sol)» ontrol of a solenoid spool, throttle or flo control valve in closed control circuit (ith feedback value signal). To solenoids can be controlled ith it. V Xi ontroller mode «point controller (sol)» ontrol of a solenoid valve ith sitching solenoid or of to solenoid valves ith sitching solenoid in closed control circuit (ith feedback value signal). To solenoids can be controlled ith it. P S7 t Xi S7 ontroller mode «point controller (sol)» ontrol of a solenoid valve ith sitching solenoid in closed control circuit (ith feedback value signal). Only one solenoid can be controlled ith it (corresponds to the solenoid driver ). ontroller mode «point controller (sol)» ontrol of a solenoid valve ith sitching solenoid or of to solenoid valves ith sitching solenoid in closed control circuit (ith feedback value signal). To solenoids can be controlled ith it. P x P Xi t Xi S7 S7 Valve type The operating mode is set here for the open loop controller modes. t is also possible to select hether proportional or sitching solenoids are to be controlled. Solenoid driver To PulseWidthModulated current outputs are available. To each output, a dither signal is superimposed, hereas dither frequency and dither level can be adjusted separately. For each output, the minimum (min) and maximum (max) current can be adjusted separately. The solenoid outputs can also be configured as sitching outputs. Thereith for each output a poer reduction can be adjusted separately. Signal recording The S7 controller module has a signal recording function. This, by means of PSO, enables the recording of various system signals, such as command value, solenoid currents, etc., hich can be represented on a common time axis. Optimisation of characteristic curve characteristic curve adjustable per solenoid «ommand value input solenoid current output» enables an optimised (e.g., linearised) characteristic of the hydraulic system. ommand value nalogue value hanging over beteen the to solenoids by means of the selected digital input Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /
igital controller module S7 BLOK GRM BS ONTROLLER ONTROLLER Supply X5 X X7 Stabilised output X nalogue input X0 X nalogue input X current LE green Microcontroller / / X5 X X X Solenoid Solenoid B LE red LE yello igital input X X igital output igital input nalogue ground X X FEPROM RM EEPROM X X igital output see "Pin ssignment" HRT X () nalogue input X current HRT X Fieldbus (option) N / S Profibus see "Pin ssignment" onfiguration nalogue inputs Basic controller Type designation nalog input nalog input S7x0x Voltage urrent S7xx Voltage Voltage* S7xx urrent urrent * x = P only 0...0V possible onfiguration nalogue inputs Enhanced controller Type designation nalog inputs Nr. Nr. Nr. Nr. S7xBx Voltage urrent Voltage urrent S7x5Bx Voltage Voltage* Voltage Voltage S7xBx urrent urrent urrent urrent S7x7Bx Voltage Voltage* urrent urrent S7xBx urrent urrent Voltage Voltage onfiguration nalogue inputs Basic controller HRT Type designation nalog inputs Nr. Nr. Nr. S7x0BH Voltage urrent urrent S7xBH Voltage Voltage urrent S7xBH urrent urrent urrent onfiguration nalogue inputs Enhanced controller HRT Type designation nalog inputs Nr. Nr. Nr. Nr. S7xBH Voltage urrent urrent urrent S7x5BH Voltage Voltage urrent Voltage S7xBH urrent urrent urrent urrent S7x7BH Voltage Voltage urrent urrent S7xBH urrent urrent urrent Voltage Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e 7/
igital controller module S7 BLOK GRM ENHNE ONTROLLER Supply 0 V X5 X LE green Microcontroller / X5 X Solenoid Ref Stabilised output nalogue input X7 X X0 0Bit / X X Solenoid B nalogue input X X LE red LE yello Stabilised output nalogue input X X5 X Ref SP Bit X X0 nalogue output nalogue ground nalogue input X7 X Bit SP X igital output X igital output nalogue ground X X igital output Output V Output 5V X X7 X igital output Sensor ground X lock output X5 lock output ata input X X ata input X igital input X igital inputg X igital input X7 igital input X igital input 5 X igital input X0 igital input 7 igital input X X FEPROM RM EEPROM X see Pin ssignment igital ground X X Fieldbus () N / S Profibus see Pin ssignment Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /
igital controller module S7 BLOK GRM ENHNE ONTROLLER WTH HRT Supply 0 V X5 X LE green Microcontroller / X5 X Solenoid Ref Stabilised output nalogue input X7 X X0 0Bit / X X Solenoid B nalogue input X X LE red LE yello X H Ref HRT SP Bit X7 nalogue output X nalogue input X HGN nalogue input nalogue ground X X X HGN Bit Bit X X igital output igital output igital input X igital input igital input X X FEPROM RM EEPROM X see "Pin ssignment" igital input X0 Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /
igital controller module S7 ONNETON EXMPLE Position control (command value and feedback value as signal) ommand value preset ith potentiometer on analogue input e.g. 0 kohm X7 X X0 X5 X Solenoid Solenoid B Feedback value on analogue input X X X X X Error active Supply Fuse Supply Supply 0V X5 X X on digital input Target indo reached Enable on digital input X X on digital input ommand value preset and enable via fieldbus Fieldbus Master X ommand value preset and enable via HRT HRT Master X X Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e 0/
igital controller module S7 ONNETON EXMPLE Position control (command value signal, feedback value via digital sensor) igital sensor X S7 Solenoid Solenoid B Feedback value at sensor input x X X X X5 X X5 X X X X ommand value preset ith potentiometer at analogue input X5 X Supply X0 Error active Enable at ditigal input Fuse X X Target indo reached at digital output Supply Supply 0V X5 X X at digital output ommand value preset and enable via fieldbus Fieldbus Master X Wandfluh G Tel. 7 7 7 sales@andfluh.com llustrations not obligatory ata sheet no. Postfach Fax 7 7.andfluh.com ata subject to change.0e /