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1. for Non Standard actuators 4 20mA Jumper On 4 20mA Jumper On 0 10V Jumper Off STD 0 10V Jumper Off STD Wire Feedback a For 4 20mA signals 4mA should correspond to the cylinder fully retracted and 20mA should correspond to the cylinder fully extended Also for 4 20mA signals low side should connect to ground b For 0 10V signals OV should correspond to the cylinder fully retracted and 10V should correspond to the cylinder fully extended Connect Pneumatic Lines a Connect port 2 of the SPCS 1 to the back of the cylinder and port 4 to the front as shown in System Setup Page 4 3 8 O D tubing 10 or less length is recommended to prevent performance loss b Inlet air should be dry 40F dew point non lubricated air non flammable amp non corrosive dry gases 0 3 micron fine grade coalescing filter with 5 micron pre filter at O 150psig c Connect Inlet air to Port 1 Tune System a Restore potentiometers to factory default settings See Recommended Tuning Method page 6 b Tune System According to Recommended Tuning Method page 6 V1 SPCS 1 1 10 13 SPCS 1 User s Manual 6 Troubleshooting a See Troubleshooting Page 8 b Contact Bimba Mfg for additional help System Setup PFC PFCN Wiring Feedback bn Power 24VDC bu Ground OV w wh Position Monitor To PLC Com puter Display bk Com mand Input Command Op2. SPCS 1 servo Pneumatic Control System User s Guide ai SPCS 1 ee Y RP1 RP2 RP3 RP4 5 3 direct acting proportional pneumatic valve with integrated control and drive electronics 1 4 NPTF ports Sym filtered unlubricated dry neutral gas jaa 820 SLPM6 5 bar 46 SCFM EE ay 0 12 bar 0 175 psig V1 SPCS 1 1 10 13 Lo SPCS 1 User s Manual Table of Contents Subjec Page Warnings amp Notice Quick Start Procedure System Setup Connection amp Defaults Special Sizing Tuning 5 amp Troubleshoot Technical Data Warnings amp Notices WARNING Installation and operation of electric and high pressure systems fluids and compressed gas involves risk including property damage and personal injury or death Installers and users should be properly trained or certified and take safety precautions This product may cause death personal injury or property damage if improperly used or installed The information in this document and other information from Bimba Mfg and its authorized representatives are intended for use by persons having technical expertise in selecting and using these products Product owners you should analyze all technical and safety requirements of your specific application including the consequences of any possible failure before selecting a product This product may not be suitable for all applications such as those acting upon people Suitability
3. po ee Offset Gain Adjusted a Wrong Bore Size Set jumper for correct bore size See Jumpers section Insure there are no air leaks in the system Insure that inlet air meets valve specifications SPCS 1 Sticking See System Setup Contact Bimba System Oscillates Not Enough Force Damping Increase Force Damping RP3 PF Reponsiveness too High Decrease Responsiveness RP1 System Overshoots Speed Damping too Low Increase Speed Damping RP2 Verify that large or high power machinery is not Input Signal Noise possibly operating nearby Also verify input signal System Buzzes 60Hz integrity by examining the signal with an oscilloscope Input Signals not connected Verify all wiring as shown in the System Setup section of this document FF DC Common not connected Verify all DC common connections Dither is built in and is intended to keep the High Pitched Tone Dither or Whine from Dither SPCS 1 electro mechanical device in constant motion Power Status Light Reset by disconnecting power to reset the V1 SPCS 1 1 10 13 BIMBA Technical Data SPCS 1 User s Manual Pressure 0 150 psig 0 10 bar Un lubricated Dry Neutral Gas Connector 4 pin M8 x 1 male and 3 pin M8 x1 male 0 3um coalescing See Repeatability 3mV Position Accuracy 1 of full stroke Flow 46 SCFM 80 psig 820 SLPM 6 bar Leak Rate 12 SCFM 150 psig 5 7 SLPM 10 bar ae ae aa
4. Max Rotation Velocity Torque 0 to 360 eau Del second 0 to 360 poe De second V1 SPCS 1 1 10 13 Loy SPCS 1 w User s Manual Troubleshooting Symptom Probable Causes Corrective Action OO System Totally Power Not Applied Apply power check all power wiring po Air OF l Increase Responsiveness RP1 or Decrease Speed Damping too High Damping RP2 or RP3 l Verify signal wiring for command and feedback NEE len also verfiy mechanical system polarity P Signal Wiring Verify all Wiring System Mildly l Responsive or Sluggish Speed Damping too Low Increase Speed Damping RP1 Force Damping Gain too High Decrease Force Damping RP3 ee pC ihe UDR Wolage met Check power wiring change power supply pC eyinderico Stal Decrease moving mass increase cylinder size or increase inlet pressure system Freezes Fully i Exiend d or Petracied No Feedback Signal Connect Feedback Signal Feedback Comeceu Verify E wiring is 7 in naga Improperly examples and as described in the System Setup section of this document Cylinder Connected PE Verify airline connections Improperly System Fails to Operate 7 Verify all wiring is as shown in the System Incorrect Wiring l l or is Inaccurate Setup section of this document Insure mechanical system is free from binding Mechanical System i ass and high friction Speed Damping too Low Increase Speed Damping RP1 Force Damping too high Decrease Force Damping Gain RP3
5. CS 1 1 10 13 SPCS 1 User s Manual 3 Centered Offset By adjusting RP4 the user can set the centered offset of the system Centered offset is used when the cylinder is mounted vertically to create symmetrical or balanced motion If the cylinder is facing rod up the offset should be increased When a cylinder is facing down the offset should be decreased to create symmetrical or balanced motion The offset can be increased or decreased by turning RP4 clockwise or counterclockwise respectively Recommended Tuning Method General e Assure safety no pinch points e Tune with no load first Return SPCS 1 to Factory Defaults 1 With power and operating air off 2 Turn RP1 RP2 and RP3 fully counterclockwise Make sure to go at least 11 full turns FYI these pots do not have bottoming out indication 3 Provide power to the controller 4 Adjust RP4 until green LED is on center position Tuning Turn on air to the SPCS 1 Provide a continuously varying command signal to the SPCS 1 A 0 5Hz square wave would be ideal Turn RP3 Force Damping 3 turns CW Turn RP1 Responsiveness clockwise slowly The system should begin to move If the system does not move or freezes in a fully retracted or extended position consult the system setup diagram to assure that the SPCS is set for the correct cylinder and wired correctly Once the system begins to follow the command signal continue increasing RP1 until maximu
6. a Electrical Specifications Power 24 VDC nominal 20W Command Input Impedance 100kQO Feedback Input Impedance 100kQ Command Input Configurable 0 10 VDC 4 20mA Feedback Input Configurable 0 10 VDC 4 20mA Excitation 10V 15mA max V1 SPCS 1 1 10 13
7. erating Air Port 1 Power Command amp Feedback Connectors 1 ai 3 1 bn Signal Feedback of 3 bu PFCIPFEN Power 4 bk Ground OV 4 Factory Default Setting Potentiometer Factory Default Condition setting Responsiveness gain is zero Speed Damping gain is zero RP1 Responsiveness 11 Turns CCW RP2 Speed Damping 11 Turns CCW RP3 Force Damping 11 Turns CCW RP4 Offset Centered Status LED on Potentiometers do not bottom out Force Damping gain is zero Offset is zero LED On Off Power LED Power is Off Status LED Offset 0 RP4 is centered Offset 0 A V1 SPCS 1 1 10 13 poan A SPCS 1 User s Manual Special Sizing The Cylinder Size jumper provides valve operation based upon the area of the cylinder being controlled Use the following calculation to identify the appropriate jumper position for non standard cylinders Cylinder Area Ratio Bore Diameter 2 Rod Diameter 2 Bore Diameter 2 Cylinder Area Ratio HH 4 17 1 1 2 905 Default Potentiometers Tuning G2 spcs 1 RPI 2 RPJ OPS 6 3 dvect acting propeetional pneumatic vive ef etegrated cormro and drve electrons 1 4 NPTF ports Suma fered whiecated Gy nevtral gas 820 SLPMIS 5 bar 46 SCFM SD 0 pag 412 ter 0 175 gem The SPCS 1 has 4 potentiometers Responsiveness Speed Damping Force Damping and Offset which allow for maximum flexibility A polymer non conductive screwdriver i
8. is solely your responsibility Because the requirements for each application may vary considerably you are solely responsible for conducting any testing or analysis that may be required to determine the suitability of the product for your application and to ensure that all performance safety and warning requirements for your application are met Caution While the product is low voltage it contains open frame electronic components and care should be taken to prevent un intentional contact with the product to avoid damage to person or property Notice Use and purchase of this product is subject to Bimba Mfg Terms and Conditions of Sale and Use Improper installation or use voids warranty Consult factory regarding special applications Specifications are subject to change Reasonable efforts have been made to provide useful and correct information in this document but this document may contain errors and omissions and it is subject to change Contact Bimba Manufacturing Customer Support 800 44 Bimba or cs bimba com or your local Bimba distributor for additional information Warranty This product is covered by a 1 year Bimba Mfg limited warranty Use without a coalescing filter voids the warranty Contact Bimba Mfg or visit website for more details Notice Use and purchase of this product is subject to Bimba Manufacturing Terms and Conditions of Sale and Use Improper installation or use voids warranty This product may not be s
9. m velocity is achieved the cylinder rod begins to oscillate or overshoot occurs Adjust RP3 Force Damping clockwise until oscillation stops Adjust RP2 Speed Damping until overshoot is removed Repeat steps 5 thru 7 as necessary until the system exhibits the desired dynamics To optimize system performance slowly decrease RP3 force damping and increase RP2 speed damping until optimum system performance is reached 10 If the motion is asymmetrical RP4 offset can be adjusted to compensate 2 ee a Et V1 SPCS 1 1 10 13 Loy SPCS 1 w User s Manual Maximum Moving Mass The table below recommends the maximum moving mass controlled by a SPCS 1 for horizontal and vertical applications Actual mass will vary based on cylinder soeed and mechanical assembly e g friction in cylinder or system air pressure etc Linear Cylinder Horizontal Applications Average Velocity Without Average Average Overshoot Maximum Velocity 50 Velocity 25 Max Payload Payload Max Payload Max Payload in sec l in sec in sec Linear Cylinder Vertical Applications Average Velocity Without Average Average Overshoot Maximum Velocity 50 Velocity 25 Max Payload Max Payload Rotary Actuator Rack and Pinion Single Rack Bore Size Rotation Aeae wer Velocity Torque 1 1 2 0 to 360 150 per second 30 in lb Oto 360 150 per second 84 in lb Rack and Pinion Double Rack Average
10. s the preferred method for adjusting the potentiometers Care should be taken not to allow metal screwdrivers to touch other components on the board Increase or Decrease Responsiveness RP1 By adjusting RP1 the user can adjust the responsiveness of the pneumatic cylinder to changes in command or feedback The responsiveness of the cylinder can be increased or decreased by turning RP1 clockwise or counterclockwise respectively A responsiveness that is too low can result in an unresponsive system while a responsiveness that is too high can cause the system to become unstable 1 Increase or Decrease Speed Damping Avoids Overshoot RP2 By adjusting RP2 the user can set the speed damping applied to the system This damping can be increased or decreased by turning RP2 clockwise or counterclockwise respectively Speed damping helps reduce overshoot and smooth s out system performance However too much speed damping can cause the system to undershoot and creep into the target position or become unstable 2 Increase or Decrease Force Damping RP3 By adjusting RP3 the user can set force damping applied to the system Damping can be increased or decreased by turning RP3 clockwise or counterclockwise respectively Force Damping helps increase the stability of the system Too little force damping can result in an oscillatory system while too much damping can result in an unresponsive system resulting in steady state error V1 SP
11. uitable for all applications such as those acting upon people and suitability is solely the buyer s responsibility Consult factory regarding special applications 2 V1 SPCS 1 1 10 13 _ gt BIMBA SPCS 1 User s Manual Quick Start Procedure System requirement s 0 3 um Coalescing filter 0 5 um particulate filter 3 8 O D tubing Signal generator or Oscilloscope Shut off the power and air supply Configure Jumpers See diagram below a Configure the Sensor Excitation jumper based upon the Bimba position feedback cylinder being used Default position Bimba PFC 10V Configure the Flow Rate jumper for either 100 or 50 flow Default position is 100 flow Configure the Command signal jumper for either 0 10VDC or 4 20mA Default is 0 10V Configure the Feedback signal jumper to select 10VDC or 4 20mA feedback Default is 0 10V Configure the Cylinder Size jumper to select the bore size being used Default value is 1 1 2 17 bore aog Sensor Excitation ol 24V PFCN om AUEN pno KP oP p oo P on 9 Sole 10V PFC STD A amp Flow Rate p i ten 100 STD mY eae Bios i es 50 Cylinder Size 6 O gs 09 1 1 16 Bore Cylinder Size Jumper See Special Sizing Feedback Command 9 17 1 1 2 Bore STD CJ 31 amp 50 2 amp 2 1 2 Bore iso 70 3 Bore
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