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Festo CMSX-C-U-F1 Series Manual

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Positioner
CMSX-...-C-U-F1-...
Description
8046752
1506a
[8046754]

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Summary of Contents for Festo CMSX-C-U-F1 Series

  • Page 1 Positioner CMSX-...-C-U-F1-... Description 8046752 1506a [8046754]...
  • Page 2 CMSX-...-C-U-F1-... Symbols: Installation and commissioning may only be performed in accordance with these instructions Warning by technicians with appropriate qualifications. Caution Note Environment Accessories Festo – CMSX-...-C-U-F1-... – 1506a...

  • Page 3: Table Of Contents

    ..........Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 4 ............... . Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 5: Product Description

    Inspection window for LCD display Mechanical coupling Housing screws Back plate Blanking plug Housing Cable entry with cable connector Pneumatic connections (G1/8) Mounting thread Earth terminal Fig. 1 Operating elements and connections CMSX-S-... (rotary) Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 6: Layout

    – 3 keys on the circuit board (è Fig. 1, 4, 5 and 6 ) under the housing cover (è Fig. 1, 1 ). Besides the cable entry with cable connector, the housing is equipped with a blanking plug (è Fig. 1, 4) – for mounting of an additional cable entry with cable connector (optional). Located on Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 7 During commissioning, the setpoint values can be specified through keys as needed. The two-line LCD display shows all texts in English as short texts. A maximum of 8 characters per line can be shown. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 8: Features

    The regulator compares the setpoint value specified by analogue means to the measured value and actuates the internal valves accordingly by means of pulse-width modulation (PWM). Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 9: System Structure

    (reference variable) to the current position and calculates from this the positioning signals (manipulated variable – pulse-width modulation) for the fast-switching valves. The fast-switching valves control the drive by pressurizing and venting the cylinder chambers. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 10: Product Variants

    2 and 4 (è Fig. 7, 2 and 4 ) are pres­ surized in order to maintain the current position of the drive (è Fig. 7, 3 ). Fig. 7 Neutral position for CMSX-S-...-D-...-C Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 11: Cmsx-S

    (è Fig. 9, 4 )is exhausted. Dependent on the tubing con­ nection of the CMSX with the drive (è Fig. 9, 3 ), the process valve is opened or closed. Fig. 9 Neutral position for CMSX-SE-...-D-...-A Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 12 2 and 4 (è Fig. 10, 2 and 4 ) are pres­ surized in order to maintain the current position of the drive (è Fig. 10, 3 ). Fig. 10 Neutral position for CMSX-SE-...-D-...-C Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 13: Transport And Storage

    Return to Festo Hazardous substances can endanger the health and safety of personnel and cause damage to the envir­ onment. To prevent hazards, the product should only be returned upon explicit request by Festo. – Consult your regional Festo contact.

  • Page 14: Installation

    Flat spot of the shaft Identification of the sensing range Identification of the alignment of the flat spot Fig. 11 Identification of the sensing range (underside of the housing) Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 15 (è Fig. 12). 7. Secure the positioner with mounting adapter to the semi-rotary drive. – 4 housing screws 3 – Tightening torque 3 Nm ± 20 %. Fig. 12 Mechanical installation CMSX-S-... (rotary) Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 16: Cmsx-Se

    – Tightening torque 3 Nm ± 20 %. Fig. 13 Mechanical installation CMSX-SE-... (linear) Design DFPI-100-...-E-P-G2 to DFPI-200-...-E-P-G2 to DFPI-160-...-E-P-G2 DFPI-320-...-E-P-G2 Tightening torque [Nm] 2.7 ± 10 % 6 ± 10 % Tab. 2 Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 17: Pneumatic Installation

    2. Connect working port 2 2 and working port 4 3 to the working ports of the semi-rotary drive. Only connect working port 2 for single-acting drives. – Keep tubing short. 3. Connect supply port 1 to the compressed air source. 4. Screw an appropriate silencer into the exhaust port 6. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 18: Electrical Installation

    The signal value is unstable if different voltage sources are used for the signal value and power supply. • Apply a bridge to the earth terminals of the signal value and the power supply pin 4 and pin 6. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 19 7. If commissioning is to be carried out immediately after installation, leave the cover dismounted. 8. Place the housing cover in position and tighten the 4 housing screws (è Fig. 1, 3 ). – Observe the correct position of the seals. – Tightening torque: 1.5 Nm. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 20 Voltage input signal - Isp+ Current input signal + Input setpoint value Isp- Current input signal - 0 ... 20 mA, 4 ... 20 mA 1) Permits split circuits if separate power supply units are used Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 21 • Connect, in a conforming manner, an appropriate earth connector to the earth terminal on the hous­ ing side of the CMSX. Fig. 17 Operating voltage supply and earthing – example Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 22 Fig. 18 Connection of digital outputs as PNP outputs – example To operate the outputs D-OUT1 and D-Out2 as NPN outputs, the load must be connected between the output and 24 V (pin 13). Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 23 PID controller is deactivated. Dependent on the configuration, working ports of the device can be pressurized, exhausted or blocked (è Tab. 16). 16 15 Reference potential Fig. 20 Connection of digital outputs – example Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 24: Commissioning

    • Ensure there is a stable operating voltage supply, particularly during the commis­ sioning phase. Note Parameter changes become effective immediately after the Set key is pressed. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 25: Switch-On Behaviour At Initial Start-Up

    Support point for setpoint value 100 %: 100 % 1) The command Fcty Rst (menu 6) resets all parameters to the delivery status (è 7.6.10). 2) Submenu only available for CMSX-S-... (rotary) Tab. 5 Factory presettings (delivery status) Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 26: Moving In The Menu System

    CMSX offers a simple menu structure. The menu structure is subdivided into a basic menu level and a main level menu (è Fig. 21; 2 and 1 ). The two-line LCD display shows all texts in English as short texts. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 27: Menu Structure

    100 % 100 *INFORM* MENU - L1 ..° 5 INFORM - L2 ..° *INITIA* - V1 - Autoinit - V2 - Userinit - Ver ... MENU - Fcty Rst 6 INIT - Sytm Rst - SetAsDef Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 28: Menu Structure For Linear Drives

    5 = Press and hold Sub for 3 seconds 6 = Press and hold Set for 3 seconds 7 = Press and hold Set and Add for 3 seconds Fig. 21 Menu structure – overview Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 29: Basic Menu Level

    (Auto or Manual) is displayed. Here, too, you can change the current setting with the Add or Sub key. The selected operating mode is taken over only after the Set key is pressed with con­ tinuation into the initial position. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 30 1) Keys without function; setpoint specification is made through setpoint value input 2) If the limit value is reached, the setpoint value immediately jumps over to the minimum or maximum setpoint value! Tab. 7 Operation in the initial position Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 31 Confirm selection and continue within the basic menu level Tab. 11 Operation with display of the operating mode From the initial position, you change into the menu level through long pressing of the Set key (approx. 3 s) (è Fig. 21). Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 32: Menu Level

    Back to the previous menu (è Fig. 21) Briefly press Set Open menu (è Fig. 21) Press and hold Set Back to the basic menu level (è Fig. 21) Tab. 13 Operating in the main menu (menu 1 ... 6) Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 33: Menu Sensor (1)

    Pressurize working port 2 and exhaust 4 as long as the key remains pressed Hold down Sub Pressurize working port 4 and exhaust 2 as long as the key remains pressed Press Set long Back to the main menu Tab. 15 Operation in the sensor test Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 34: Menu Configuration (2)

    In the case of High level, travel to stop 2 lmt2-H In the case of Low level, travel to stop 2 lmt1-L 1) Submenu only available for CMSX-S-... (rotary) Tab. 16 Menu configuration (2) Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 35 Confirm selection Confirm selection and back to the menu (2) Press and hold Set Back to the main menu Confirm selection and back to the main menu Tab. 17 Operation in the Configuration menu (2) Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 36 Active direction of the setpoint signal on the setpoint position – example (here linear charac­ teristic curve) With the parameters SPMIN and SPMAX, the setpoint signal range can be restricted as needed (è Tab. 18). Whether the process valve opens or closes is influenced through the OPEN parameter. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 37 These parameters make possible the functions named in Tab. 16. Parameter changes become effective immediately after confirmation with the Set key - even in the operating status controller stopped. If the parameter OPEN is changed, the end positions (limit1, limit2) and stops (lmt1, lmt2) are mixed Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 38: Menu Parameter (3)

    Set key is pressed. MENU *PARA* 3 PARA DEADBAND deadband pid--p 3.0 % pid--d 3.1 % Fig. 27 Movement in the Parameter menu configuration (3) - example DEADBAND – dead zone Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 39 A dead zone that is too small results in vibration tendencies around the setpoint position up to perman­ ent oscillations (instability). Through this, the fast-switching valves in the positioner and the drive are subject to unnecessary loads. A dead zone that is too large results in low positioning accuracy. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 40 – Increasing the value changes the setpoint specification change less strongly with the same change in speed of the deviation. Regulation becomes more sluggish. – Reducing the value changes the setpoint specification change more strongly with the same change in speed of the deviation. Regulation becomes more dynamic. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 41 Typically, the smallest physical stroke is assigned to the smallest setpoint value and the largest physical stroke to the largest setpoint value – dependent on the configuration and parameterisation (è Parameter OPEN in Tab. 16). Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 42 – example With a preset signal direction (DIRECT = increase), the lower limit value of the signal range is assigned to the lowest setpoint position and the upper limit value to the highest setpoint position. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 43: Characteristic Curve Menu (4)

    Back to the main menu 1) If the limit value is reached, the setpoint value immediately jumps over to the minimum or maximum setpoint value! Tab. 21 Operation in the characteristic curve menu (4) Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 44 Analogue setpoint value signal range Fig. 32 User-defined process valve characteristic curve with 21 support points – example For the support points, any values can be assigned in rising and falling sequence. Typically, ascending values are assigned. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 45: Information Menu (5)

    Tab. 23 Operation in the Information menu (5) 7.6.10 Initialization menu (6) Initialization can be started or a reset executed in the Initialization menu (6). Further, current settings can be saved as individual presettings. Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 46 Fig. 34 Movement in the Initialization menu (6) – example AutoInit Operation Selection in the menu Briefly press Add Continue to the next selection Briefly press Sub Back to the previous selection Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 47: Commissioning Steps

    After the initial application of supply voltage, the CMSX is typically in the following status (è Section 7.4): – Operating mode: Automatic (OPERAT Auto) – Operating status controller stopped (ACTUAT Stopped). Perform an initial performance test in this way: Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 48 If the entire swivel angle could be run through without an error message, the physical sensing range of the internal sensor covers the entire swivel angle of the drive. With this, the test is successfully completed. Now commissioning can be continued with initialization (è Section 7.7.2). Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 49: Initialisation

    – After re-adjustment of the flow control valves – After changes in the system structure, e.g. changes in the tubing connections. Initialization can be carried out manually or automatically. We recommend performance of automatic initialization (è Section 7.7.3). Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 50: Performance Of Automatic Initialization (Autoinit)

    3 seconds. Initialization will then be started. The drive is moved. Initialization takes a certain amount of time. The individual steps of initialization are shown on the display (è Fig. 34). AutoInit 24-- 1 AutoInit 24-- ... AutoInit 24--22 Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 51 8. To switch back to the main menu, briefly press the Set key. The CMSX then displays menu 6 again. MENU 6 INIT 9. If the initial position should be displayed again, press the Set key for approx. 3 s. Then the CMSX displays the initial position again, e.g.: −−− 0.0% VP: 0.0% Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 52: Executing The User-Guided Initialization (Userinit)

    To start the displayed initialization step, briefly press the Add key. The step will then be executed. The drive is moved. After the step is completed, the next initialization step is displayed. UserInit 11-- 2 8. Press the Add key briefly each time until all steps have been executed. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 53: Set Parameters

    • Adjust the parameter values and settings of the device to your application. • Make the desired settings. Details on the procedure è Section 7.5. • Test the settings made. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 54: Conclusion Of Commissioning

    Maintenance and care The device is maintenance-free if used as intended in the operating instructions . • Clean the outside of the product with a soft cloth. The permissible cleaning agent is soap suds. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 55: Disassembly

    2. Loosen the housing screws (è Fig. 1, 3 ). Remove the cover of the housing. 3. Disconnect electrical and pneumatic connection. 4. Loosen 4 mounting screws (Fig. 12, 3 ) from the drive and remove the positioner with mounting adapter. Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 56: Replacement And Repair

    CMSX-...-C-U-F1-... Replacement and repair • Send defective devices to the Festo repair service. Information about spare parts and accessories è www.festo.com/catalogue. Note Different settings will result in different characteristics. • Check especially when replacing the positioner to see which settings are necessary and make sure that these are restored, if necessary.

  • Page 57: Fault Clearance

    Error in positioning Initialization has not been Execute initialization executed (è Section 7.7.2) Fast-switching valves of the CMSX Send the device to the Festo repair defective service Mechanical connection between Restore mechanical connection CMSX and drive defective (è Section 6.1);...

  • Page 58: Technical Data

    1) The product is intended for use in industrial environments. Outside of industrial environments, e.g. in commercial and mixed-resid­ ential areas, actions to suppress interference may have to be taken. Tab. 27 Technical data – part 1 Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 59 – Seals – Adapter plate Aluminium, – Plate (back plate) Aluminium, – Cable connection 2) Only in combination with a mounting adapter according to accessories (è www.festo.com/catalogue Tab. 28 Technical data – part 2 Festo – CMSX-...-C-U-F1-... – 1506a English...

  • Page 60: Index

    ......Valve operating area ....Festo – CMSX-...-C-U-F1-... – 1506a English...
  • Page 61 Copyright: Festo AG & Co. KG Postfach 73726 Esslingen Germany Phone: +49 711 347-0 Fax: +49 711 347-2144 e-mail: service_international@festo.com Reproduction, distribution or sale of this document or communica­ tion of its contents to others without express authorization is Internet: prohibited.

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