Watts bar-positrol User Manual Download

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Assembly, Mounting and Operating Instructions

Sicher und flexibel –

die neue Antriebsgeneration actubar

posi

turn2

posi

trol

Positioner and 3-position control unit

and

Summary of Contents for bar-positrol

Page 1: ...Assembly Mounting and Operating Instructions Sicher und flexibel die neue Antriebsgeneration actubar positurn2 positrol Positioner and 3 position control unit and ...

Page 2: ...n addition to these operating instruc tions all generally valid legal and other regulation other relevant legislation even in the operator s country as well as valid environmental stipulations have to be adhered to Locally valid stipulations from the trade organisation or other governing bodies are always to be adhered to These instructions the so called data and layout sheets additional assembly ...

Page 3: ...s the person that works with the unit This is not a techni cal handbook For questions arising from the contents of this documentation please contact our customer service department The unit and this documentation are pro tected by copyright Their reproduction wit hout written permission will be contested in court We reserve all rights to these operating instructions and their contents thereof also...

Page 4: ... non adherence to the instructions laid down in this documentation We are not liable for losses in profit and resulting damage thereof from the non adherence to safety instructions and warnings We undertake no liability for damage resulting directly or indirectly from the use of accessories and or consumable products which have been neither delivered nor certified by bar GmbH The products manufact...

Page 5: ...mediately upon discovery at the latest however inside a time span of six months following the date of delivery The warranty cover will be made accor ding to our estimation through cost free repair maintenance of the faulty parts or exchange of those parts with faultless parts Send the units for which the claim against warranty is being made carriage paid and with a copy of the invoice i e the deli...

Page 6: ...ut signal In a similar manner the defined pivoting angle is allocated an analog positioning signal Binary signals are formed additio nally at the start and end of the pivoting range Electrical connection is made at ter minal blocks inside the unit Pneumatic connection is made directly at the external solenoid valves for positurn The pneumatic connection of the positrol is made at the housing The b...

Page 7: ...ant E Mini valves ca 1 2 kg Midi valves ca 1 4 kg ca 1 3 kg Analog control signal Effective direction reversible by sliding switch Signal Type selectable 4 20 mA 0 10 V 0 20 mA 2 10 V proportional to pivoting angle Dead zone 2 of nominal pivoting angle Travel speed Adjustable by throttles on solenoid valve Adjustable by throttles on housing Position signal Signal type selectable 4 20 mA 0 10 V 0 2...

Page 8: ...valves 3 6 W 1 8 W Variant S Mini valves 3 6 W Midi valves 7 2 W 3 6 W Variant E Mini valves 3 6 W Midi valves 7 2 W 3 6 W Terminal strip Clamping range up to 0 75 mm Cable to PCS Ø 7 to 13 mm 0 5 mm2 random cable length Binary input signals ON OFF Valves 10 V for 0 18 V for 1 Operating pressure 2 5 to 8 bar Air quality Filtered air according to DIN ISO 8573 1 Class 4 Conformity The products bar p...

Page 9: ...eless hand ling during transport e g burn marks scratches paint To be able to present all claims against the transport companies you should docu ment all possible transport damage e g with photographs and a written report before you unpack the unit bar GmbH is not responsible in any way for transport damage and cannot accept responsibility or liability in any way whatsoever Carefully remove the tr...

Page 10: ...unting positurn Mounting may only be carried out by suitably trained skilled persons Otherwise there is the danger of an incorrect in stallation Open the bar positurn2 and set it onto the actuator Take special care to avoid the entry of dust dirt and moisture getting into the open housing of the bar positurn2 duri ng mounting and commissioning Guide the base of the positioner into the correspondin...

Page 11: ...mounted onto an actuator type actubar with vacotrol sur face please remove the screw sealing plugs of the air ducts Remove the protective foil and glue the seal strip and the seal rings as shown in the picture To achieve optimum adhe sion please clean and degrease the contact surface Fix in position the bar positurn2 and solenoid valves by making use of the mounting materials supplied Place the po...

Page 12: ...op and take care to see that the symbol positi on coincides with the valve function Take care to ensure the correct direction when assembling the housing cover The flexible fibre optic light guides must be free from sharp bends and enter the lead throughs of the protective cover Pneumatic connection Air supply solenoid valve type M G 1 4 Air supply solenoid valve type S G 1 8 Positrol on actuator ...

Page 13: ...trical installation may only be carried out by suitable qualified skilled persons Otherwise there is a real danger of electric shocks WARNING positrol on actuator type according to VDI VDE 3845 Air supply positrol G 1 8 Throttle Air supply Connect working channels according to connection designation 2 2 4 4 ...

Page 14: ...tric Connections model positurn PN2 D PN2 E und PN2 S Digital Inputs 1 Activate magnet A counter clockwise rotation 2 Activate magnet B clockwise rotation 3 Digital Outputs 4 Counter clockwise end position reached 5 Clockwise end position reached 6 Stand by 7 Analogue Inputs 8 Set value for pivoting angle to clamp 14 Analogue Outputs 9 Actual value pivoting angle to clamp 14 10 Actual value diff p...

Page 15: ...tialising switch Button for automatic initialisation Program switch analog Positioner mode 3P 3 Position mode LED indication Current Voltage switches 1 2 3 4 5 5 5 5 5 5 6 7 Set current voltage switches according to the signal type for the unit Analog signals 4 20 mA Analog signals 0 20 mA Analog signals 0 10 V Analog signals 2 10 V 1 2 3 5 6 7 4 ...

Page 16: ...t is not satisfying initiate the positioner manually When initialising the operating direction switch must be set in accordance with the operating direction of the valve actuator in order to ascertain the real function correctly In real operation the operating direction switch may be adjus ted when the increase in signal for special cases is to be changed 1 Check whether the operating direction sw...

Page 17: ... up by switching back the Initialisation switch from Init to Run 10 Commissioning is completed ATTENTION 6 7 Please note that all safety functions are immediately available when swit ching the initialisation switch from Init to Run This can cause an im mediate switching of the actuator In case of every even accidental switching to Init the whole initialisation process must be carried out anew beca...

Page 18: ...Choose type of signal 5 Set the initialisation switch to Init 6 Establish power supply chaser light illumiates 7 The actuator has to be driven to each end position at least two times by ma king use of the emergency manual over ride of the solenoid valve Alternatively terminals 1 and 2 can be connected alternately with terminal 13 24 VDC Terminal 1 and 2 have to be supplied with power for more than...

Page 19: ...wo times by ma king use of the emergency manual over ride of the solenoid valve Alternatively terminals 1 and 2 can be connected alternately with terminal 13 24 VDC Terminal 1 and 2 have to be supplied with power for more than 10 seconds after the end positions are reached 8 Initialisation is success fully completed when all LEDs are illuminating constantly 1 3 5 6 Please note that all safety func...

Page 20: ... values 9 Start up by switching back initialisa tion switch from Init to Run 10 Set the middle position by terminal 3 24 VDC and adjust via the Potentiometer 11 Subsequently drive to the desired end position The green status LED illuminates and a yellow LED illuminates depending on the particular end position 12 Commissioning is finished or or 2 6 ...

Page 21: ...tialisation ATTENTION Please note that all safety functions are immediately available when switching the initialisation switch from Init to Run This can cause an immediate switching of the actuator In case of every even accidental switching to Init the whole initialisation process must be carried out anew because the previously learned values will have been lost After every change of the end posit...

Page 22: ... input Terminal 8 missing Unit type PN2 S PL S Current supply Terminal 13 14 missing Analog input Terminal 8 missing Unit type PN2 E PL E Current supply Terminal 13 14 missing Analog input Terminal 8 missing Valve persists in last position Valve persists in last position Valve persists in last position Valve moves to safety position Valve moves to safety position Valve moves to safety position Val...

Page 23: ...ty position Valve moves to safety position Unit type PN2 D PL D Current supply Terminal 13 14 missing Analog input Terminal 8 missing Unit type PN2 S PL S Current supply Terminal 13 14 missing Analog input Terminal 8 missing Unit type PN2 E PL E Current supply Terminal 13 14 missing Analog input Terminal 8 missing Unit type PN2 D PL D Current supply Terminal 13 14 missing Analog input Terminal 8 m...

Page 24: ...rrt Valve moves to safety position Valve moves to safety position Valve moves to safety position Valve moves to safety position Valve moves to safety position Valve moves to safety position 3 Positions mode Danger of crushing by moving actuator and valve compon ents Set and secure the me chanical end positions of the actuator Use throttles at the pneumatic valves to set the actuating speed of the ...

Page 25: ...r Do not close the throttle completely the consequen ce will be that no actuator function will follow When using manual operati on at the pneumatic valves you have to return them to the initial position after wards After every change in the end position and reassembling the actuator do not forget to make a new initialization Setting the End Positions and the Actuating Speed ATTENTION Air supply Th...

Page 26: ...the safety position turn the valve unit by 180 and fix it to the actuator Afterwards a new initiali sation is inevitable Only unit type PL S Before loosening any screws make sure there is no more pressure on the valve Canal 2 becomes vented in general The refor the safety position needs to be the basic position of the actuator while using the actuator type actubar If you want to change the safety ...

Page 27: ...ted Faulty initialisation of the unit Initialise anew Actuator moves to the wrong end position for safety position just PN2 S and PL S Solenoid valve block wrongly mounted Loosen solenoid valve block rotate 180 clockwise and re tighten Re wire the coils Unit oscillates around the set intermediate position Too high actuating speed Throttle back actuating speed Actuator reaches travel stop but valve...

Page 28: ...ightly moistened cloth In the case of hardened on dirt use a normal household cleaner according to the instructions on the packaging on the cleaner Never open the protective cover above the delicate electronics This can lead to damage to the unit and the loss of all warranty claims bar positurn2 bar positrol works main tenance free In case of defects which take place inside the warranty time remov...

Page 29: ...ulated therein we cannot and will not be held responsible for the consequences The products manufactured by bar GmbH are designed to give a long service life They correspond to the state of the art for science and technology and are individual ly tested in all functions before dispatch The electrical and mechanical construc tion corresponds to valid standards and guidelines bar GmbH constantly car...

Page 30: ...s damages due to changes or unauthorized repairs to the products for which bar rejects any claim for damages direct or indirect Please refer to our website for detailed information All deliveries are subject to the General Conditions of Sale which can be found at www bar gmbh de The descriptions and images contained in this product data sheet are for informational purposes only and are not guarant...

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